Ultra-Low Power Buck Micro DC/DC Converter

The XCL232 is a synchronous step-down Micro DC/DC converter with integrated coil in an ultra-small 2.5 x 2.0 x 1.04mm CL-2025-03 package. A stable and efficient power supply circuit can be configured by simply adding only two ceramic capacitors externally.

The XCL232 can operate from 1.8V~6.0V and deliver loads up to 150mA. Output voltage is selectable within a range of 0.5V~3.6V. It's designed for very high efficiencies even at low output loads and has an ultra low quiescent current of only 200nA.

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