UC3843A, UC3842A CURRENT MODE PWM CONTROL CIRCUITS

UTC

Description

UNISONIC TECHNOLOGIES CO., LTD UC3842A/3843A LINEAR INTEGRATED CIRCUIT CURRENT MODE PWM CONTROL CIRCUITS * .
The UTC UC3842A/3843A provide the necessary functions to implement off-line or DC to DC fixed frequency current mode, controlled switching circuits wi.

📥 Download Datasheet

UC3843A Datasheet Preview — This datasheet PDF includes multiple part numbers: UC3843A, UC3842A. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: UC3843A, UC3842A
Manufacturer: UTC
File Size: 362.65 KB
Datasheet: UC3842A_UTC.pdf
Description: CURRENT MODE PWM CONTROL CIRCUITS
Note: This datasheet PDF includes multiple part numbers: UC3843A, UC3842A.
Please refer to the document for exact specifications by model.

Features

* 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

UC3843A Distributors

📁 Related Datasheet

UC3843A-BW UC3843AD UC3843AN UC3843 UC3843B UC3843BN

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UC3842A CURRENT MODE PWM CONTROL CIRCUITS UTC

UTC UC3843A-like datasheet