MC34063ACD-TR DC-DC Converter IC | Buck/Boost/Inverting | 1.5A | SOIC-8 Package | ST

The MC34063ACD-TR is a classic monolithic DC-DC converter control IC from STMicroelectronics, designed for applications requiring flexible voltage conversion. It integrates a temperature-compensated reference, comparator, duty-cycle-controlled oscillator with active current limiting, driver, and high-current output switch, requiring only minimal external components to build step-down, step-up, and voltage-inverting circuits. The device supports a wide 3V to 40V input voltage range, delivers a switch current up to 1.5A, operates at up to 100kHz, and features a 2% reference accuracy. Housed in an SOIC-8 package, it is rated for 0°C to +70°C. We supply 100% original, new products with ample stock and fast delivery.