The MICROCHIP TECH. MCP1792/3 family of LDO regulators provides a robust solution for automotive and other high-voltage applications. With an input voltage range of 4.5V to 55V and a maximum output current of 100mA, these regulators are suitable for microcontroller biasing, high-voltage battery packs, and various automotive electronics. Key features include AEC-Q100 qualification, low quiescent current, short-circuit protection, and thermal shutdown, ensuring reliable performance in demanding environments.