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UTC3843D

YOUWANG
Part Number UTC3843D
Manufacturer YOUWANG
Description PWM CONTROLLER
Published Jun 9, 2021
Detailed Description UTC3843D/E LINEAR INTEGRATED CIRCUIT CURRENT MODE PWM CONTROL CIRCUITS DESCRIPTION The UTC3843D/E provides the necess...
Datasheet PDF File UTC3843D PDF File

UTC3843D
UTC3843D

Overview
UTC3843D/E LINEAR INTEGRATED CIRCUIT CURRENT MODE PWM CONTROL CIRCUITS DESCRIPTION The UTC3843D/E provides the necessary features 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 channel MOSFETs,is low in the off state.
DIP-8 FEATURES *Optimized fo...


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