UTC3843E, UTC3843D - PWM CONTROLLER

YOUWANG

Datasheet Details

Part number	UTC3843E, UTC3843D
Manufacturer	YOUWANG
File Size	81.87 KB
Description	PWM CONTROLLER
Datasheet	UTC3843D-YOUWANG.pdf
Note	This datasheet PDF includes multiple part numbers: UTC3843E, UTC3843D. Please refer to the document for exact specifications by model.

The UTC3843D/E provides the necessary

to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include under-voltage lockout featuring start up current less than 1mA,a precision reference trimmed for accuracy at the error amp input, logic to insure latched operation, a PWM comparator which also provides current limit control,and a totem pole output stage designed to source or sink high peak current. The output stage, suitable for driving N chan.

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Published: Jun 9, 2021 |