UC3844B Datasheet Controllers

Manufacturer: American First Semiconductor

Download the UC3844B datasheet PDF. This datasheet also includes the UC3842B variant, as both parts are published together in a single manufacturer document.

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UC3844B controllers by American First Semiconductor - Datasheet Preview — Note: The manufacturer provides a single datasheet file (UC3842B-AmericanFirstSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	UC3844B
Manufacturer	American First Semiconductor
File Size	1.23 MB
Description	Controllers
Download	UC3844B Download (PDF)

General Description

UC3842B/3B/4B/5B,UC2842B/3B Package outline The UC3842B/3B/4B/5B, series are high performance fixed frequency current mode controllers.

They are specifically designed for Off–Line and dc–to–dc converter applications offering the designer a cost–effective solution with minimal external components.

These integrated circuits

Overview

High Performance Current Mode Controllers General.

Key Features

consisting of input and reference undervoltage lockouts each with hysteresis, cycle.
by.
cycle current limiting, programmable output deadtime, and a latch for single pulse metering. These devices are available in an 8.
pin dual.
in.
line and surface mount (SO.
8) plastic package as well as the 14.
pin plastic surface mount (SO.
14). The SO.
14 package has separate power and ground pins for the totem pole output stage. The UCX842B has.

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UC3844	Current-Mode PWM Controllers	Texas Instruments
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More Datasheets from American First Semiconductor

Part Number	Description
UC3842B	Controllers
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