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                                        Texas Instruments
                                        SN74CB3T3257PWG4
                                     
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                                        Texas Instruments
                                        THS4222DG4
                                     
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                                        Texas Instruments
                                        SN74LVC157ADE4
                                     
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                                        Texas Instruments
                                        LM5036RJBR
                                     
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                                        Texas Instruments
                                        LMV358AIDGKR
                                     
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                                        Texas Instruments
                                        TLV75709PDBVR
                                     
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                                        Texas Instruments
                                        TLV75715PDBVR
                                     
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                                        Texas Instruments
                                        TLV75725PDBVR
                                     
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                                        Texas Instruments
                                        TPS62422QDRCRQ1
                                     
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                                        Texas Instruments
                                        UA78M05CDCYG3
                                     
                                 | 
                                                            
                                                    
                                | Price | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | RoHS | 
                                 | 
                                                                Compliant | 
                                                                Compliant | 
                                                                Compliant | 
                                                                Y | 
                                                                Compliant | 
                                                                Y | 
                                                                Y | 
                                                                Y | 
                                                                Yes | 
                                                                Compliant | 
                                                            
                                                    
                                | Lead Status | 
                                 | 
                                                                No | 
                                                                No | 
                                                                No | 
                                                                Y | 
                                                                No | 
                                                                Y | 
                                                                Y | 
                                                                Y | 
                                                                Yes | 
                                                                No | 
                                                            
                                                    
                                | Topology | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                Full-Bridge,Half-Bridge,Push-Pull | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Rating | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                Catalog | 
                                                                Catalog | 
                                                                Catalog | 
                                                                Catalog | 
                                                                Catalog | 
                                                                Automotive | 
                                                                 | 
                                                            
                                                    
                                | Frequency(Max)(kHz) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                2000 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Package size | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                mm2 | 
                                                                 | 
                                                                mm2 | 
                                                                mm2 | 
                                                                mm2 | 
                                                                mm2 | 
                                                                 | 
                                                            
                                                    
                                | Control method | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                Feedforward,Voltage | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Features | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                Current Limiting,Frequency Synchronization,HV Start-up,Input Line Monitor,Integrated Switch,Leading Edge Blanking,Multi-topology,Pre-Bias Start-Up,Soft Start,Synchronization Pin,Thermal Shutdown,Wide DC input | 
                                                                Cost Optimized,EMI Hardened | 
                                                                Enable,Soft Start,Foldback Overcurrent Protection | 
                                                                Enable,Soft Start,Foldback Overcurrent Protection | 
                                                                Enable,Soft Start,Foldback Overcurrent Protection | 
                                                                Adaptive/Dynamic Voltage Scaling,Enable,Forced PWM,Light Load Efficiency,Multiple Outputs,Over Current Protection,Synchronous Rectification,UVLO Fixed | 
                                                                 | 
                                                            
                                                    
                                | Package Group | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                WQFN|28 | 
                                                                SOIC,VSSOP | 
                                                                SOT-23|5,WSON|6 | 
                                                                SOT-23|5,WSON|6 | 
                                                                SOT-23|5,WSON|6 | 
                                                                VSON|10 | 
                                                                 | 
                                                            
                                                    
                                | UVLO thresholds on/off(V) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                Programmable/1.25V | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Duty cycle(Max)(%) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                50 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                100 | 
                                                                 | 
                                                            
                                                    
                                | Gate drive(Typ)(A) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                2 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Operating temperature range(C) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                -40 to 125 | 
                                                                 | 
                                                                -40 to 125 | 
                                                                -40 to 125 | 
                                                                -40 to 125 | 
                                                                -40 to 125 | 
                                                                 | 
                                                            
                                                    
                                | Approx. price(US$) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                1.848 | 1ku | 
                                                                 | 
                                                                0.26 | 1ku | 
                                                                0.26 | 1ku | 
                                                                0.26 | 1ku | 
                                                                0.80 | 1ku | 
                                                                 | 
                                                            
                                                    
                                | GBW(Typ)(MHz) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                1 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | CMRR(Min)(dB) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                63 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Vos (Offset Voltage @ 25C)(Max)(mV) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                4 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Operating Temperature Range(C) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                -40 to 125 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Vn at 1kHz(Typ)(nV/rtHz) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                33 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Offset Drift(Typ)(uV/C) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                1 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Package Size | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                mm2 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Iq per channel(Max)(mA) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                0.15 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | CMRR(Typ)(dB) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                95 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Architecture | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                CMOS | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Total Supply Voltage(Min)(+5V=5, +/-5V=10) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                1.8 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Number of Channels(#) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                2 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Total Supply Voltage(Max)(+5V=5, +/-5V=10) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                5.5 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Approx. Price (US$) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                0.23 | 1ku | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Iq per channel(Typ)(mA) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                0.08 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Slew Rate(Typ)(V/us) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                1.7 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Output Current(Typ)(mA) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                40 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Rail-to-Rail | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                In to V-,Out | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Vout(Max)(V) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                4 | 
                                                                4 | 
                                                                4 | 
                                                                1.8 | 
                                                                 | 
                                                            
                                                    
                                | Fixed output options(V) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                0.9,1,1.2,1.5,1.8,1.9,2.5,2.8,2.9,3,3.3,4 | 
                                                                0.9,1,1.2,1.5,1.8,1.9,2.5,2.8,2.9,3,3.3,4 | 
                                                                0.9,1,1.2,1.5,1.8,1.9,2.5,2.8,2.9,3,3.3,4 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | PSRR @ 100 KHz(dB) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                45 | 
                                                                45 | 
                                                                45 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Vout(Min)(V) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                0.7 | 
                                                                0.7 | 
                                                                0.7 | 
                                                                1.15 | 
                                                                 | 
                                                            
                                                    
                                | Vin(Max)(V) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                5.5 | 
                                                                5.5 | 
                                                                5.5 | 
                                                                6 | 
                                                                 | 
                                                            
                                                    
                                | Iq(Typ)(mA) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                0.025 | 
                                                                0.025 | 
                                                                0.025 | 
                                                                0.032 | 
                                                                 | 
                                                            
                                                    
                                | Accuracy(%) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                1 | 
                                                                1 | 
                                                                1 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Iout(Max)(A) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                1 | 
                                                                1 | 
                                                                1 | 
                                                                0.6 | 
                                                                 | 
                                                            
                                                    
                                | Regulated outputs(#) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                1 | 
                                                                1 | 
                                                                1 | 
                                                                2 | 
                                                                 | 
                                                            
                                                    
                                | Noise(uVrms) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                60 | 
                                                                60 | 
                                                                60 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Dropout voltage (Vdo)(Typ)(mV) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                425 | 
                                                                425 | 
                                                                425 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Vin(Min)(V) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                1.45 | 
                                                                1.45 | 
                                                                1.45 | 
                                                                2.5 | 
                                                                 | 
                                                            
                                                    
                                | Output options | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                Fixed Output | 
                                                                Fixed Output | 
                                                                Fixed Output | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Thermal resistance JA(C/W) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                100.2 | 
                                                                100.2 | 
                                                                100.2 | 
                                                                 | 
                                                                 | 
                                                            
                                                    
                                | Control mode | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                Voltage Mode | 
                                                                 | 
                                                            
                                                    
                                | Switching frequency(Max)(kHz) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                2500 | 
                                                                 | 
                                                            
                                                    
                                | Switching frequency(Typ)(kHz) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                2250 | 
                                                                 | 
                                                            
                                                    
                                | Type | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                Converter | 
                                                                 | 
                                                            
                                                    
                                | Switching frequency(Min)(kHz) | 
                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                 | 
                                                                2000 | 
                                                                 |