UC3843A-Q - PWM CONTROLLER

Product Overview

UTC

UC3843A-Q PWM CONTROLLER by UTC - Datasheet Preview — Datasheet preview – UC3843A-Q

Datasheet Details

Part number	UC3843A-Q
Manufacturer	UTC
File Size	885.38 KB
Description	PWM CONTROLLER
Datasheet	UC3843A-Q Datasheet
Additional preview pages of the UC3843A-Q datasheet.

Product details

Description

The UTC UC3843A-Q provide the necessary functions to implement off-line or DC to DC fixed frequency current mode, controlled switching circuits with minimal external components.

Features

S.
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.

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Published: Oct 22, 2023 |