SC4611
SC4611 is Wide Input Range High Performance Synchronous Buck Switching Regulator manufactured by SEMTECH.
Wide Input Range High Performance Synchronous Buck Switching Regulator
POWER MANAGEMENT Description
SC4611 is a high performance synchronous buck controller that can be configured for a wide range of applications. The SC4611 utilizes synchronous rectified buck topologies where high efficiency is the primary consideration. It is optimized for applications involving multiple and redundant convertors connected together. The star tup is asynchronous, which keeps the lower side FET off during soft start. This is a desired feature when a convertor is turned on with a preset external voltage or pre-bias voltage .. already present across its output. With the lower FET off,...