ROHM, BD9S000NUX-CE2Step-Down Switching Regulator, 1-Channel 600mA Adjustable 8-Pin, VSON

BD9S000NUX-C is a synchronous buck DC/DC Converter with built-in low On Resistance power MOSFETs. It is capable of providing current up to 600 mA. Small inductor is applicable due to high switching frequency of 2.2 MHz. It is a current mode control DC/DC Converter and features high-speed transient response. It has a built-in phase compensation circuit. Applications can be created with a few external components.

Single Synchronous Buck DC/DC Converter
Adjustable Soft Start Function
Output Discharge Function
100% ON Duty Cycle
Power Good Output
Input Under Voltage Lockout Protection (UVLO)
Short Circuit Protection (SCP)
Output Over Voltage Protection (OVP)
Over Current Protection (OCP)
Thermal Shutdown Protection (TSD)