LP3907TL-JJCP/NOPB

Texas Instruments LP3907TL-JJCP/NOPB

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LM3686TLE-AAEF/NOPB

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Texas Instruments LM3686TLE-AAED/NOPB

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LP38501TS-ADJ/NOPB

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LP38503TSX-ADJ/NOPB

Texas Instruments LP38503TSX-ADJ/NOPB

Price $2.21 $1.71 $1.89
RoHS Yes Compliant Yes Y Compliant Compliant Compliant Compliant Yes Compliant
Lead Status Yes No Yes Y No No No No Yes No
Iq(Typ)(mA) 0.03 0.03 1.2 0.63 0.07 0.07 0.07 0.32 2 2
Shutdown Current(Typ)(uA) 0.01 0.01
Special Features Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Synchronous Rectification,Thermal Shutdown,UVLO Adjustable Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Synchronous Rectification,Thermal Shutdown,UVLO Adjustable Adjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Precision Dimming Control,Thermal Shutdown Synchronous Rectification Synchronous Rectification Synchronous Rectification Shutdown Pin for S3 N/A
Package Group DSBGA,WQFN DSBGA,WQFN HTSSOP WSON|10 DSBGA DSBGA DSBGA SO PowerPAD,SOIC DDPAK/TO-263,TO-263 DDPAK/TO-263,TO-263
Switching Frequency(Max)(kHz) 2600 2600 1000 2550 2550 2550
Processor Supplier Generic Generic
Package Size mm2 mm2 mm2 mm2 mm2 mm2
Vout(Min)(V) 0.8 0.8 0.2 2.5 0.7 0.7 0.7 0.6 0.6
Vout(Max)(V) 3.5 3.5 73 45 3 3 3 5 5
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 125 -30 to 85 -30 to 85 -30 to 85 -40 to 125 -40 to 125 -40 to 125
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Vin(Max)(V) 5.5 5.5 75 50 5.5 5.5 5.5 5.5 5.5 5.5
Approx. Price (US$) 0.95 | 1ku 0.95 | 1ku 0.85 | 1ku 0.40 | 1ku 0.40 | 1ku 0.40 | 1ku 0.65 | 1ku 0.80 | 1ku 0.80 | 1ku
Vin(Min)(V) 1.74 1.74 6 8 2.7 2.7 2.7 1.35 2.7 2.7
Regulated Outputs(#) 4 4 1 1 1 1 1 1
LDO 2 2
Iout(Max)(A) 1 1 1.5 1.25 0.9 0.9 0.9 3 3
Switching Frequency(Typ)(kHz) 2100 2100 3000 3000 3000
Processor Name Advanced Apps Processors,FPGA,Generic Advanced Apps Processors,FPGA,Generic
Step-Down DC/DC Converter 2 2
Vref(V) 0.2
Topology Buck Buck Buck Buck
Comments Controlled-ON Time (hysteretic)
Power Factor Correction(Min) N/A
Input Voltage(Type) DC/DC
Type Converter,Inductive Converter Converter (Integrated Switch) Converter (Integrated Switch) Converter (Integrated Switch)
Dimming Method 2-Wire,PWM
Switching Frequency(Min)(kHz) 20
Duty cycle(Max)(%) 97
Features Enable,Over Current Protection
Switching frequency(Max)(kHz) 1000
Package size mm2
Regulated outputs(#) 1
Operating temperature range(C) -40 to 125
Control mode Constant on-time (COT)
Approx. price(US$) 1.29 | 1ku
Switching frequency(Min)(kHz) 50
Switch Current Limit(Typ)(A) 1.22 1.22 1.22
Soft Start Adjustable Adjustable Adjustable
Vin Bias(Min)(V) 2.2
Vout VTT(Min)(V) 0.677
Control Mode N/A
Regulator Type Linear Regulator
DDR Memory Type DDR,DDR2,DDR3,DDR3L
Iout VTT(Max)(A) 1.5
Vin Bias(Max)(V) 5.5
Output VREF,VTT
Noise(uVrms) 100 100
Vdo(Typ)(mV) 420 420
Additional Features Enable,Overcurrent Protection,Thermal Shutdown
Accuracy(%) 3 3
Output Options Adjustable Output Adjustable Output
PSRR @ 100KHz(dB) 25 25
Output Capacitor Type Ceramic Ceramic
Thermal Resistance JA(C/W) 33