Buck DC/DC Converters, D9F500QUZ/BD9G500EFJ-LA, ROHM

The ROHM BD9F500QUZ is a synchronous buck DC/DC converter with built-in low on-resistance power MOSFETs. It can provide current up to 5A and features fast transient response due to its Constant On-Time control system. The Light Load Mode control improves efficiency in light-load conditions. The BD9F500QUZ is ideal for reducing standby power consumption of equipment https://www.futureelectronics.com/npi/rohm-bd9f500quz-bd9g500efj-la-buck-dc-dc-converters