UC3843A - CURRENT MODE PWM CONTROLLER

Product Overview

UTC

UC3843A CURRENT MODE PWM CONTROLLER by UTC - Datasheet Preview — Datasheet preview – UC3843A

Datasheet Details

Part number	UC3843A
Manufacturer	UTC
File Size	458.23 KB
Description	CURRENT MODE PWM CONTROLLER
Datasheet	UC3843A Datasheet
Note	This datasheet PDF includes multiple part numbers: UC3843A, UC3842A. Please refer to the document for exact specifications by model.
Additional preview pages of the UC3843A datasheet.

Product details

Description

The UTC UC3842A/3843A are high performance fixed frequency current mode controllers that specifically designed for Off-Line and DC to DC converter applications with minimal external parts count.

Features

S.
Operation output switching frequency up to 500 kHz.
Automatic feed forward compensation.
Latching PWM for cycle-by-cycle current limiting.
High current totem pole output.
Internally trimmed reference with under voltage lockout.
UVLO with hysteresis.
Low startup and operating current.

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Other Datasheets by UTC

UC3843A-Q - PWM CONTROLLER
UC3842A - CURRENT MODE PWM CONTROLLER
UC3842B - CONTROLLERS
UC3844 - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
UC3845 - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
UC3846 - CURRENT MODE PWM CONTROLLER

Published: Apr 19, 2020 |