UC3879 Series

Catalog

ENHANCED BIPOLAR PHASE SHIFTED FULL BRIDGE CONTROLLER WITH SELECTABLE UVLO, 0°C TO 70°C

Part	Supplier Device Package	Output Configuration	Package / Case	Package / Case [y]	Package / Case [y]	Number of Outputs	Mounting Type	Output Phases	Duty Cycle (Max) [Max]	Output Type	Topology	Function	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Frequency - Switching [Max]	Operating Temperature [Max]	Control Features
Texas Instruments UC3879DW	20-SOIC	Positive	20-SOIC	0.295 in	7.5 mm	4	Surface Mount	1	50 %	Transistor Driver	Half-Bridge	Step-Up/Step-Down	20 V	9 V	300 kHz	70 °C	Frequency Control Ramp Soft Start
Texas Instruments UC3879DWTR	20-SOIC	Positive	20-SOIC	0.295 in	7.5 mm	4	Surface Mount	1	50 %	Transistor Driver	Half-Bridge	Step-Up/Step-Down	20 V	9 V	300 kHz	70 °C	Frequency Control Ramp Soft Start
Texas Instruments UC3879DWG4	20-SOIC	Positive	20-SOIC	0.295 in	7.5 mm	4	Surface Mount	1	50 %	Transistor Driver	Half-Bridge	Step-Up/Step-Down	20 V	9 V	300 kHz	70 °C	Frequency Control Ramp Soft Start