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UC3842

Manufacturer: Fairchild (now onsemi)

UC3842 datasheet by Fairchild (now onsemi).

UC3842 datasheet preview

UC3842 Datasheet Details

Part number UC3842
Datasheet UC3842_Fairchild.pdf
File Size 127.58 KB
Manufacturer Fairchild (now onsemi)
Description SMPS Controller
UC3842 page 2 UC3842 page 3

UC3842 Overview

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 ponents. These integrated circuits.

UC3842 Key Features

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

UC3842 from other manufacturers

View UC3842 datasheet index

Brand Logo Part Number Description Other Manufacturers
Philips Logo UC3842 Current-mode PWM controller Philips
ST Microelectronics Logo UC3842 CURRENTMODE PWM CONTROLLER ST Microelectronics
HOTCHIP Logo UC3842 High Performance Current Mode Controller HOTCHIP
Texas Instruments Logo UC3842 Current-Mode PWM Controllers Texas Instruments
UMW UC3842 PWM controller UMW
Fairchild (now onsemi) logo - Manufacturer

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Part Number Description

UC3842 Distributor

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