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MC34063 Datasheet DC/DC CONVERTER CONTROL CIRCUIT

Manufacturer: HOTCHIP

Datasheet Details

Part number MC34063
Manufacturer HOTCHIP
File Size 437.61 KB
Description DC/DC CONVERTER CONTROL CIRCUIT
Download MC34063 Download (PDF)

General Description

The MC34063 is a monolithic control circuit containing the primary functions required for DC/DC converters.

The device consists of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch.

This device is specifically designed to be incorporated in stepdown, step-up and voltage-inverting applications with a minimum number of external components.

Overview

MC34063 DC/DC CONVERTER CONTROL CIRCUIT.

Key Features

  • 3V to 30V Input Voltage Operation.
  • Internal 1.2A Peak Current Switch.
  • Internal ±2% Reference.
  • Low Quiescent Current at 1.6mA.
  • Frequency Operation from 100Hz to 100KHz.
  • Low Dropout Operation: 100% Duty Cycle.
  • Current Limiting.
  • Standard SOP8/DIP8 Packages.