UC3843A, UC3842A - CURRENT MODE PWM CONTROL CIRCUITS

UTC

The UC3843A by UTC is a CURRENT MODE PWM CONTROL CIRCUITS. Below is the official datasheet preview.

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UC3843A CURRENT MODE PWM CONTROL CIRCUITS by UTC - Datasheet Preview — Official preview page of the **UC3843A** CURRENT MODE PWM CONTROL CIRCUITS datasheet (UTC).

Datasheet Details

Part number	UC3843A, UC3842A
Manufacturer	UTC
File Size	362.65 KB
Description	CURRENT MODE PWM CONTROL CIRCUITS
Datasheet	UC3842A_UTC.pdf
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.

UC3843A 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 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.

📁 UC3843A Similar Datasheet

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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 5, 2007 |