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LM3671MF-1.875/NOPB

Texas Instruments LM3671MF-1.875/NOPB

Price $0.65 $2.66 $3.26 $2.06
RoHS Compliant Yes Compliant Yes Not Compliant Yes Yes Yes Yes Yes
Lead Status Yes Yes No Yes No Yes Yes Yes Yes Yes
Input Negative Voltage(V) 0 0
Package Group SOIC,WSON SOIC,WSON VSSOP,WSON SOT DDPAK/TO-263,TO-220 DDPAK/TO-263,TO-220 DDPAK/TO-263,TO-220 TSSOP,WSON TSSOP,WSON DSBGA,SOT-23,USON
Peak Output Current(A) 5 5
Rating Catalog Catalog Catalog Automotive Catalog Catalog Catalog Catalog Catalog Catalog
Approx. Price (US$) 0.58 | 1ku 0.58 | 1ku 0.80 | 1ku 1.25 | 1ku 1.50 | 1ku 1.50 | 1ku 1.50 | 1ku 0.95 | 1ku 0.95 | 1ku 0.30 | 1ku
Input Threshold TTL TTL
Special Features Negative Output Voltgae Capability Negative Output Voltgae Capability Enable,Frequency Synchronization,Pre-Bias Start-Up Enable,Light Load Efficiency,Pre-Bias Start-Up Enable Enable Enable Current Limiting,Leading Edge Blanking,Soft Start,Thermal Shutdown Current Limiting,Leading Edge Blanking,Soft Start,Thermal Shutdown Enable,Light Load Efficiency,Synchronous Rectification
Rise Time(ns) 14 14
Prop Delay(ns) 25 25
Input VCC(Max)(V) 14 14
Input VCC(Min)(V) 3.5 3.5
Power Switch MOSFET MOSFET
Channel Input Logic Inverting,Non-Inverting,Combination Inverting,Non-Inverting,Combination
Fall Time(ns) 12 12
Number of Channels(#) 2 2
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 85
Vout(Max)(V) 300 18 1.5 1.5 1.5 3.3
Iout(Max)(A) 10 1 3 3 3 0.6
Switching Frequency(Max)(kHz) 1000 1900 2600
Vout(Min)(V) 1.25 0.8 0.8 0.8 0.8 1.1
Regulated Outputs(#) 1 1 1 1 1 1
Vin(Min)(V) 13 3 1.01 1.01 1.01 13 13 2.7
Type Controller Converter Converter
Duty Cycle(Max)(%) 80 96 80 80 100
Switching Frequency(Min)(kHz) 175 400 1600
Vin(Max)(V) 100 20 5.5 5.5 5.5 90 90 5.5
Switch Current Limit(Typ)(A) 10
Iq(Typ)(mA) 2 2.1 32 32 32 0.016
Control Mode Current Mode Voltage Mode
Thermal Resistance JA(C/W) 35 35 35
Package Size mm2 mm2 mm2
Accuracy(%) 3 3 3
Output Options Fixed Output Fixed Output Fixed Output
Fixed Output Options(V) 0.8,1.2,1.5 0.8,1.2,1.5 0.8,1.2,1.5
Noise(uVrms) 90 90 90
PSRR @ 100KHz(dB) 29 29 29
Output Capacitor Type Ceramic Ceramic Ceramic
Vdo(Typ)(mV) 210 210 210
Frequency(Max)(kHz) 1000 1000
Control Method Feedforward,Voltage Feedforward,Voltage
Frequency(Min)(kHz) 100 100
Gate Drive(Typ)(A) 3 3
Topology Forward Forward
UVLO Thresholds On/Off(V) Programmable/2.5V Programmable/2.5V