The MP2234 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. It offers a very compact solution to achieve a 2A continuous output current with excellent load and line regulation over a wide input supply range. The MP2234 has synchronous mode operation for higher efficiency over the output current load range. Current-mode operation provides fast transient response and eases loop stabilization. Full protection features include over-current protection and thermal shut down. The MP2234 requires a minimal number of readily-available standard external components, and is available in a space-saving 8-pin TSOT23 package.Wide 4.5V-to-16V Operating Input Range 100mO/40mO Low RDS(ON) Internal Power MOSFETs High-Efficiency Synchronous Mode Operation Fixed 800kHz Switching Frequency Synchronizes from a 300kHz-to-2MHz External Clock Power-Save Mode at Light Load External Soft-Start OCP Protection and Hiccup Thermal Shutdown Output Adjustable from 0.8V Available in an 8-pin TSOT-23 Package