UTC3843A - PWM Controller

Product Overview

UNISONIC TECHNOLOGIES

Datasheet Details

Part number	UTC3843A
Manufacturer	UNISONIC TECHNOLOGIES
File Size	72.14 KB
Description	PWM Controller
Datasheet	UTC3843A Datasheet
Note	This datasheet PDF includes multiple part numbers: UTC3843A, UTC3842A. Please refer to the document for exact specifications by model.
Additional preview pages of the UTC3843A datasheet.

Product details

Description

The UTC UC3842A/3843A provide the necessary functions to implement off-line or DC to DC fixed frequency current mode , controlled switching circuits with a minimal external part count SOP-8

Features

Low external part count.
Low start up current ( Typical 0.12mA ).
Automatic feed forward compensation.
Pulse-by-Pulse current limiting.
Under-voltage lockout with hysteresis.
Double pulse Suppression.
High current totem pole output to drive MOSFET directly.
Internally trimmed band gap reference.
500kHz operation DIP-8 BLOCK.

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UTC3842A - PWM Controller

Published: Oct 21, 2010 |