UC3843A-Q Datasheet Pwm Controller

Manufacturer: Unisonic Technologies

Overview: UNISONIC TECHNOLOGIES CO., LTD UC3843A-Q Preliminary LINEAR INTEGRATED CIRCUIT CURRENT MODE PWM CONTROL CIRCUITS.

Datasheet Details

Part number	UC3843A-Q
Manufacturer	Unisonic Technologies
File Size	885.38 KB
Description	PWM CONTROLLER
Datasheet	UC3843A-Q-UTC.pdf

General 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.

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Key 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-Q Distributor

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