TPS54A20 Buck Converter – Texas Instruments | DigiKey Daily

The TPS54A20 is a two-phase, synchronous series capacitor buck converter designed for small size, low voltage applications from a 12-V input rail. This topology uniquely merges a switched capacitor circuit with a two-phase buck converter which provides automatic current balancing between phases. Since the devices deliver a full 10 amps of output current, manufacturers enjoy the benefit of plenty of drive for enabling system functions, as well as a high voltage conversion ratio to efficiently minimize the number of power stages used. This converter provides point-of-load voltage regulation in high-density systems such as communications infrastructure and massive data storage, as well as compact systems with high-performance needs, such as test and measurement equipment.