ISL78227 Datasheet - Renesas

ISL78227 2-Phase Boost Controller

ISL78227 2-Phase Boost Controller with Integrated Drivers DATASHEET The ISL78227 is an automotive grade (AEC-Q100 Grade 1), 2-phase, 55V synchronous boost controller that simplifies the design of high power boost applications. It integrates strong half-bridge drivers, an analog/digital tracking input, and comprehensive protection functions. The ISL78227 enables a simple, modular design for systems requiring power and thermal scalability. It offers peak-current mode control for fast line respon.

ISL78227 Features

* Input/output voltage range: 5V to 55V, withstands 60V transients

* Supports synchronous or standard boost topology

* Peak current mode control with adjustable slope compensation

* Secondary average current control loop

* Integrated 5V 2A sourcing/3A sinking

ISL78227-Renesas.pdf