CM3842 CURRENT MODE PWM CONTROLLER

Champion

Description

CM3842/3843 CURRENT MODE PWM CONTROLLER GENERAL .
FEATURES The CM3842/43 are fixed frequency current-mode PWM ! controllers specially designed for OFF-Line switching ! power supply and DC-to-DC co.

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Datasheet Specifications

Part number: CM3842
Manufacturer: Champion
File Size: 162.87 KB
Datasheet: CM3842-Champion.pdf
Description: CURRENT MODE PWM CONTROLLER

Features

* The CM3842/43 are fixed frequency current-mode PWM ! controllers specially designed for OFF-Line switching ! power supply and DC-to-DC converters with a minimum ! number of external components. These devices feature ! a trimmed oscillator for precise duty cycle control, a ! temperature compens

Applications

* The corresponding typical threshold for the CM3843 are 8.4V (on) and 7.6V (off). The CM3842/43 can operated within 100% duty cycle. Low Start-Up current ( typ. 200µA) Optimized for Off-Line and DC-to-D

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CM3842 CURRENT MODE PWM CONTROLLER Champion

Champion CM3842-like datasheet