IR3629A HIGH FREQUENCY SYNCHRONOUS PWM BUCK CONTROLLER

International Rectifier

Description

Data Sheet No.PD94726 www.DataSheet4U.com IR3629/IR3629A MPbF .
The IR3629/IR3629A is a PWM controller designed for high performance synchronous Buck DC/DC applications.

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Datasheet Specifications

Part number: IR3629A
Manufacturer: International Rectifier
File Size: 635.36 KB
Datasheet: IR3629A_InternationalRectifier.pdf
Description: HIGH FREQUENCY SYNCHRONOUS PWM BUCK CONTROLLER

Features

* Internal 600kHz Oscillator (300kHz “A version”) Operates with Single 5V or 12V Supply Programmable Over Current Protection Hiccup

Applications

* The IR3629/IR3629A drives a pair of external N-MOSFETs using a fixed 600kHz (300kHz “A version”) switching frequency allowing the use of small external components. The output voltage can be precisely regulated using the internal 0.6V reference voltage for low voltage applications. Protection such a

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IR3629A HIGH FREQUENCY SYNCHRONOUS PWM BUCK CONTROLLER International Rectifier

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