IR3629A Datasheet - International Rectifier

IR3629A HIGH FREQUENCY SYNCHRONOUS PWM BUCK CONTROLLER

The IR3629/IR3629A is a PWM controller designed for high performance synchronous Buck DC/DC 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 prec.

IR3629A Features

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

IR3629A_InternationalRectifier.pdf