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UCC27425PE4

Texas Instruments UCC27425PE4

TPS73734DCQ

Texas Instruments TPS73734DCQ

TPS71256DRCTG4

Texas Instruments TPS71256DRCTG4

UC2875SDWREP

Texas Instruments UC2875SDWREP

TPS40101RGETG4

Texas Instruments TPS40101RGETG4

TPS62044DGQRG4

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TPS62003DGSR

Texas Instruments TPS62003DGSR

TPS54233D

Texas Instruments TPS54233D

TLVH431BCPKG3

Texas Instruments TLVH431BCPKG3

UCC3818PWTR

Texas Instruments UCC3818PWTR

Price $1.36 $1.45 $12.54 $1.21 $1.29
RoHS Compliant Yes Compliant Yes Compliant Compliant Yes Yes Compliant Yes
Lead Status Yes Yes No Yes No Yes Yes Yes
Input Negative Voltage(V) 0
Operating Temperature Range(C) -40 to 105 -40 to 125 -40 to 125 -25 to 110 -40 to 85 -40 to 85 -40 to 150 0 to 70
Fall Time(ns) 15
Input Threshold CMOS,TTL
Rise Time(ns) 20
Channel Input Logic Inverting,Non-Inverting
Rating Catalog Catalog Catalog HiRel Enhanced Product Catalog Catalog Catalog Catalog
Peak Output Current(A) 4
Prop Delay(ns) 25
Package Group MSOP-PowerPAD,SOIC,PDIP SON,SOT-223,WSON VSON SOIC MSOP-PowerPAD,VSON VSSOP SOIC PDIP,SOIC,TSSOP
Approx. Price (US$) 0.75 | 1ku 0.58 | 1ku 0.80 | 1ku 1.05 | 1ku 1.16 | 1ku 0.55 | 1ku 1.15 | 1ku
Special Features Enable Pin Enable,Foldback Overcurrent Protection,Soft Start,Reverse Current Protection Enable Error Amplifier,Soft Start,Soft Switching,Synchronization Pin Enable,Light Load Efficiency,Power Good,Synchronous Rectification Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification Enable,Light Load Efficiency,UVLO Adjustable 750W Applications,Average Current Mode,Enable,OVP
Input VCC(Min)(V) 4
Number of Channels(#) 2
Input VCC(Max)(V) 15
Power Switch MOSFET,IGBT
Accuracy(%) 3 3
Package Size mm2 mm2 mm2 mm2
Vin(Max)(V) 5.5 5.5 20 6 5.5 28
Iq(Typ)(mA) 0.4 0.3 0.018 0.05 0.075
Vout(Max)(V) 5.4 5.4 1.8 1.2 25
Vin(Min)(V) 2.2 2.7 9.25 2.5 2 3.5
Regulated Outputs(#) 1 2 1 1
Thermal Resistance JA(C/W) 50 N/A
Iout(Max)(A) 1 0.25 1.2 0.6 2
Vdo(Typ)(mV) 130 125
Noise(uVrms) 48 32
Vout(Min)(V) 1.2 1.2 1.8 1.2 0.8
PSRR @ 100KHz(dB) 33 37
Output Capacitor Type Ceramic Ceramic
Output Options Adjustable Output,Fixed Output Adjustable Output,Fixed Output
Fixed Output Options(V) 1.8,2.5,3,3.3,4 1.8,2.8,2.85
Vout2(Max)(V) 5.4
Vout2(Min)(V) 1.2
Iout2(A) 0.25
Duty Cycle(Max)(%) 100 100 100 90
Topology Full-Bridge
Control Method Current,Voltage CCM
Frequency(Max)(kHz) 1000
Switching Frequency(Max)(kHz) 1500 300
Type Converter Converter Converter
Control Mode Voltage Mode Current Mode
Switching Frequency(Min)(kHz) 1000 300
Peak Output Sink Current Gate Drive(A) 1.2
Practical Operating Frequency(Max)(MHz) 0.25
UVLO Thresholds On/Off(V) 10.5/10
Device Type Single-phase PFC
Startup Current(mA) 0.15
Operating Supply Current(mA) 4
Peak Output Source Current Gate Drive(A) -1.2
Operating Supply(Max)(V) 18