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UTC3842

YOUWANG ELECTRONICS
Part Number UTC3842
Manufacturer YOUWANG ELECTRONICS
Description Current Mode PWM Controller
Published May 12, 2015
Detailed Description UTC3842 LINEAR INTEGRATED CIRCUIT CURRENT MODE PWM CONTROL CIRCUITS DESCRIPTION The UTC3842 provides the necessary fe...
Datasheet PDF File UTC3842 PDF File

UTC3842
UTC3842

Overview
UTC3842 LINEAR INTEGRATED CIRCUIT CURRENT MODE PWM CONTROL CIRCUITS DESCRIPTION The UTC3842 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 SOP-8 FEATURES *Optimized...


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