UTC3843A, UTC3842A - PWM Controller

Name: UTC3843A
SKU: UTC3843A-684785

UNISONIC TECHNOLOGIES

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UTC3843A Datasheet Preview — This datasheet PDF includes multiple part numbers: UTC3843A, UTC3842A. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	UTC3843A, UTC3842A
Manufacturer	UNISONIC TECHNOLOGIES
File Size	72.14 KB
Description	PWM Controller
Datasheet	UTC3842A_UNISONICTECHNOLOGIES.pdf
Note	This datasheet PDF includes multiple part numbers: UTC3843A, UTC3842A. Please refer to the document for exact specifications by model.

UTC3843A 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 |