Part SI9150
Description Synchronous Buck Converter Controller
Manufacturer Vishay
Size 62.18 KB
Vishay

SI9150 Overview

Description

The Si9150 synchronous buck regulator controller is ideally suited for high-efficiency step down converters in battery-powered equipment. Combined with the Si9943DY MOSFET half-bridge, a 90% efficient, 7.5-W, 3.3-V or 5-V power supply can be implemented using standard surfacemount assembly techniques.