International Rectifier's IR3550-a big feat in a small footprint

摘要

The IR3550 PowIRstage is a pioneering device that features a synchronous buck gate driver, an integrated synchronous MOSFET, and a Schottky diode all in a 6 × 6 × 0.9-mm PQFN package. The device targets high-current multiphase buck regulators and simplifies dc/dc converter design. It will find application in next-generation servers, storage, and communication systems.