MP2330x Synchronous Buck Converters Monolithic Power Systems (MPS) MP2330x Synchronous Buck Converters are fully integrated, high-frequency, step-down, and switch-mode converters with internal power MOSFETs. These converters use synchronous mode operation for higher efficiency over the output current load range. The MP2330x converters offer a compact solution that achieves 3A continuous output current with excellent load and line regulation over a wide input range. These converters are available in a space-saving SOT583 package. The MP2330x converters operate within a -40°C to +125°C temperature range and a 4.2V to 24V supply voltage range.