UC3841 - Programmable Off-Line PWM Controller

Unitrode

General Description

The UC1841 family of PWM controllers has been designed to increase the level of versatility while retaining all of the performance

Key Features

All Control, Driving, Monitoring, and Protection Functions Included.

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UC3841 programmable off-line pwm controller by Unitrode - Datasheet Preview

Datasheet Details

Part number	UC3841
Manufacturer	Unitrode
File Size	938.59 KB
Description	Programmable Off-Line PWM Controller
Datasheet	UC3841 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Programmable, Off-Line, PWM Controller UC1841 UC2841 UC3841 FEATURES • All Control, Driving, Monitoring, and Protection Functions Included DESCRIPTION The UC1841 family of PWM controllers has been designed to increase the level of versatility while retaining all of the performance features of • Low-current, Off-line Start Circuit • Voltage Feed Forward or Current Mode Control the earlier UC1840 devices. While still optimized for highly-efficient bootstrapped primary-side operation in forward or flyback power converters, the UC1841 is equally adept in implementing both low and high voltage input DC to DC converters.