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MC34063A - SMPS Controller

General Description

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.

Overview

MC34063A / MCC33063A— SMPS Controller June 2008 MC34063A / MC33063A SMPS.

Key Features

  • 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.