MCP1722 High Voltage LDOs Microchip Technology MCP1722 High Voltage LDOs are dual output, high voltage, low dropout (LDO) regulators designed to supply a µProcessor with either 3.3V or 5.0V. The MCP1722 features a current capability of 100mA while also offering 10V or 12V to a motor driver with a current capacity of 50mA. These specifications allow the MCP1722 LDOs to be ideal for handheld power tools with 20V battery packs.