The AL8861Y-13 LED Lighting Drivers LED MV Int Switch is a DC-DC LED driver IC manufactured by Diodes Incorporated. It is designed to drive multiple strings of LED lamps from a 12V to 28V DC input. The device features a fixed PWM frequency of 65 Hz, variable output current range of 5-60mA, and a wide operating temperature range of -40°C to +85°C. It also includes built-in protection features such as under-voltage lockout, thermal shutdown, and over-current protection. The device is a cost-effective digitally controlled solution for LED lighting applications with multiple ports. It is widely used in automotive and general lighting applications.