MC33063A Datasheet (PDF) Download
Fairchild Semiconductor
MC33063A

Overview

The MC34063A/MC33063A is a monolithic regulator subsystem intended for a DC to DC converter. The device contains a temperature-compensated bandgap reference, a duty cycle control oscillator, driver, and high-current output switch.

  • Operation from 3.0 to 40V Input
  • Short Circuit Current Limiting
  • Low Standby Current
  • Output Switch Current of 1.5A Without External Transistors
  • Adjustable Output Voltage
  • Frequency of Operation from 100Hz to 100KHz
  • Step-up, Step Down, or Inverting Switching Regulators