UTC3843A Datasheet Pwm Controller

Manufacturer: Unisonic Technologies

Overview: DataSheet.in UTC UC3842A / 3843A LINEAR INTEGRATED CIRCUIT CURRENT MODE PWM CONTROL.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	UTC3843A
Manufacturer	Unisonic Technologies
File Size	72.14 KB
Description	PWM Controller
Datasheet	UTC3843A UTC3842A Datasheet (PDF)

General 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

Key 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.

UTC3843A Distributor

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