Providing up to 3 A of current, Rohm BD9D321EFJ features SLLM™ (Simple Light Load Mode) control, which ensures optimal efficiency in light-load conditions, making converter suited for equipment and devices that demand minimal standby power consumption. Constant on-time control eliminates need for external phase compensation circuit. Supplied in HTSOP-J8 package, synchronous buck switching regulator includes over current, short circuit, thermal shutdown, under voltage lockout protection.