UC3856 Series

Catalog

IC REG CTRLR MULT TOP 20PLCC

Part	Output Phases	Control Features	Topology	Clock Sync	Function	Frequency - Switching	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Output Type	Mounting Type	Package Length	Package Name	Package Width	Number of Outputs	Duty Cycle (Max)	Operating Temperature (Max)	Package / Case	Synchronous Rectifier	Output Configuration
Texas Instruments UC3856Q	1	Enable Frequency Control Soft Start	Boost Buck Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull	Yes	Step-Down Step-Up Step-Up/Step-Down	200 kHz	7 V	40 V	Transistor Driver	Surface Mount	9 mm	20-PLCC	9 mm	2	47 %	70 °C	20-LCC (J-Lead)	Yes	Positive
Texas Instruments UC3856DW	1	Enable Frequency Control Soft Start	Boost Buck Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull	Yes	Step-Down Step-Up Step-Up/Step-Down	200 kHz	7 V	40 V	Transistor Driver	Surface Mount	0.295 in	16-SOIC	7.5 mm	2	47 %	70 °C		Yes	Positive
Texas Instruments UC3856NG4	1	Enable Frequency Control Soft Start	Boost Buck Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull	Yes	Step-Down Step-Up Step-Up/Step-Down	200 kHz	7 V	40 V	Transistor Driver	Through Hole	0.3 in	16-DIP 16-PDIP	7.62 mm	2	47 %	70 °C		Yes	Positive
Texas Instruments UC3856N	1	Enable Frequency Control Soft Start	Boost Buck Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull	Yes	Step-Down Step-Up Step-Up/Step-Down	200 kHz	7 V	40 V	Transistor Driver	Through Hole	0.3 in	16-DIP 16-PDIP	7.62 mm	2	47 %	70 °C		Yes	Positive
Texas Instruments UC3856QG3	1	Enable Frequency Control Soft Start	Boost Buck Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull	Yes	Step-Down Step-Up Step-Up/Step-Down	200 kHz	7 V	40 V	Transistor Driver	Surface Mount	9 mm	20-PLCC	9 mm	2	47 %	70 °C	20-LCC (J-Lead)	Yes	Positive
Texas Instruments UC3856DWTR	1	Enable Frequency Control Soft Start	Boost Buck Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull	Yes	Step-Down Step-Up Step-Up/Step-Down	200 kHz	7 V	40 V	Transistor Driver	Surface Mount	0.295 in	16-SOIC	7.5 mm	2	47 %	70 °C		Yes	Positive