MC34063A Datasheet (Motorola) - DC-to-DC Converter Controller

MC34063A, DC-to-DC Converter Controller

Order this document by MC34063A/D MC34063A MC33063A DC-to-DC Converter Control Circuits The MC34063A Series is a monolithic control circuit containing the primary functions required for DC to DC converters.

These devices consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch.

This series was specifically designed to be incorporated in Step Down and

MC34063A Features

* on Output Ripple Short Circuit Current Efficiency Output Ripple With Optional Filter Conditions Vin = 15 V to 25 V, IO = 500 mA Vin = 25 V, IO = 50 mA to 500 mA Vin = 25 V, IO = 500 mA Vin = 25 V, RL = 0.1 Ω Vin = 25 V, IO = 500 mA Vin = 25 V, IO = 500 mA Results 12 mV = ±0.12% 3