UC3842A - CURRENT MODE PWM CONTROL CIRCUITS

Name: UC3842A
SKU: UC3842A-575413

UTC

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Datasheet Details

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

UC3842A 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.

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Published: Apr 5, 2007 |