UC3842 Current-mode PWM controller

Philips

Description

Philips Semiconductors Linear Products Product specification Current-mode PWM controller UC3842 .
The UC3842 is available in an 8-Pin mini-DIP the necessary features to implement off-line, fixed-frequency current-mode control schemes with a minimal.

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Datasheet Specifications

Part number: UC3842
Manufacturer: Philips
File Size: 74.42 KB
Datasheet: UC3842_Philips.pdf
Description: Current-mode PWM controller

Features

* to implement off-line, fixed-frequency current-mode control schemes with a minimal external parts count. This technique results in improved line regulation, enhanced load response characteristics, and a simpler, easier to design control loop. Topological advantages include inherent pulse-by-pulse cu

Applications

* Off-line switched mode power supplies
* DC-to-DC converters UC3842 7(11) (12)7 VCC 34V (9)5 GND 16V 2.5V INTERNAL BIAS 6V UVLO S/R 5V REF V 8(14) REF 5.0V 50mA (7)4 RT/CT OSC 6(10) OUTPUT ERROR AMP VFB COMP CURRENT SENSE NOTE: Pin numbers in parentheses refer to the D package. (

UC3842 Distributors

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UC3842A UC3842A-BW UC3842AD UC3842AN UC3842B UC3842BN

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UC3842 Current-mode PWM controller Philips

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