Texas Instruments UC2543

UC3867DWTR

Texas Instruments UC3867DWTR

UCC3889DTR

Texas Instruments UCC3889DTR

XP Power HCP650PS24

UCC2889DTR

Texas Instruments UCC2889DTR

UC2864DW

Texas Instruments UC2864DW

UC3861DW

Texas Instruments UC3861DW

UC2863DW

Texas Instruments UC2863DW

ADP1053

Analog Devices Inc. ADP1053

Texas Instruments UC1543

Price $4.53 $0.96
RoHS Yes Yes Compliant Yes Yes Yes Yes Compliant
Lead Status Yes Yes Yes Yes Yes Yes Yes
Operating Temperature Range(C) 0 to 70 0 to 70 -40 to 85 -40 to 85 0 to 70 -40 to 85
Topology Full-Bridge,Half-Bridge,Push-Pull Flyback Flyback Boost,Buck,Flyback,Forward,Resonant Full-Bridge,Half-Bridge,Push-Pull Full-Bridge,Half-Bridge,Push-Pull,Resonant
Rating Catalog Catalog Catalog Catalog Catalog Catalog
UVLO Thresholds On/Off(V) 8/7 8.4/6.3 8.4/6.3 8/7 16.5/10.5 8/7
Frequency(Min)(kHz) 50 50 50 50
Control Method Voltage Feedforward,Voltage Feedforward,Voltage Voltage Voltage Voltage
Duty Cycle(Max)(%) 50 55 55 1 50 50
Vin(Min)(V) 7 8.4 8.6 7 10.5 7
Vin(Max)(V) 22 9.3 9.3 22 22 22
Special Features Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Soft Switching Error Amplifier,Green Mode,Light Load Efficiency,Soft Start Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Soft Switching Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Soft Switching Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Soft Switching
Package Group PDIP,SOIC PDIP,SOIC PDIP,SOIC SOIC PDIP,SOIC SOIC
Frequency(Max)(kHz) 500 250 250 500 500 500
Approx. Price (US$) 2.26 | 1ku 0.75 | 1ku 0.85 | 1ku 3.01 | 1ku 2.69 | 1ku 3.01 | 1ku
Gate Drive(Typ)(A) 1 0.2 0.2 2 1 1
Features Error Amplifier,Soft Start