Typical Application for MCP1826 1000mA, Low Voltage, Low Quiescent Current LDO Fixed Output Voltage Regulator. The MCP1826 is a 1000 mA Low Dropout (LDO) linear regulator that provides high-current and low-output voltages. The MCP1826 comes in a fixed or adjustable output voltage version, with an output voltage range of 0.8V to 5.0V