34063 IC UTC – MC34063AL DC-DC Switching Regulator

MPN:MC34063AL

The UTC MC34063AL is a versatile DC-to-DC switching regulator controller designed for step-down (buck), step-up (boost), and inverting converter applications. It integrates all the essential building blocks required to design a switching power supply, including an oscillator, comparator, reference voltage, driver, and current-limiting circuitry.

With a wide operating input voltage range and low external component requirement, the MC34063AL is ideal for battery-powered devices, embedded systems, industrial electronics, and general-purpose power regulation circuits. Its reliable performance and flexible configuration make it a popular choice in cost-sensitive designs.