UC3844 Datasheet SMPS Controller

Manufacturer: Fairchild (now onsemi)

Download the UC3844 datasheet PDF. This datasheet also includes the UC3843 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

UC3844 smps controller by Fairchild (now onsemi) - Datasheet Preview — Note: The manufacturer provides a single datasheet file (UC3843_FairchildSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	UC3844
Manufacturer	Fairchild (now onsemi)
File Size	167.97 KB
Description	SMPS Controller
Datasheet	UC3844 Datasheet

General Description

The UC3842/UC3843/UC3844/UC3845 are fixed frequencycurrent-mode PWM controller.

They are specially designed for Off-Line and DC to DC converter applications with minimum external components.

These integrated circuits

Overview

www.DataSheet4U.com www.fairchildsemi.com UC3842/UC3843/UC3844/UC3845 SMPS.

Key Features

Low Start up Current Maximum Duty Clamp UVLO With Hysteresis Operating Frequency up to 500KHz.

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	UC3844	Current-Mode PWM Controllers	Texas Instruments
	UC3844	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS	UTC
	UC3844	High Performance Current-Mode Controller	ON Semiconductor
	UC3844	CURRENTMODE PWM CONTROLLER	STMicroelectronics
UMW	UC3844	PWM controller	UMW

More Datasheets from Fairchild (now onsemi)

Part Number	Description
UC3844D	SMPS Controller
UC3844D1	SMPS Controller
UC3842A	SMPS Controller
UC3843	SMPS Controller
UC3843A	SMPS Controller
UC3845	SMPS Controller
UC3846	SMPS Controller
UC3525A	SMPS Controller