MPS HFC0300 Variable Off Time Controller
Excellent efficiency at light-load while optimizing the efficiency under other load conditions.

MPS MP4021 Primary Side Control Offline LED Controller
Achieves high power factor and accurate LED current for single-power stage.

MPS MP2825x High Efficiency, Fast Transient, Synchronous Step-Down Converters
Compact solution that can achieve up to 4A continuous output current.

MPS MP2130 High Light-Load Efficiency, Low-Voltage, Synchronous Switcher
Monolithic step-down switch mode converter with built-in internal power MOSFETs.