MC34063 DC DC Converter Control IC (Switching Regulator)

The MC34063 is a versatile switching regulator control IC designed for DC to DC power conversion applications. It integrates an oscillator, temperature compensated reference, comparator, current limiting circuitry, and an internal switching transistor, allowing it to be configured for step up, step down, and voltage inverting converter circuits.

Key Features -

• DC to DC switching regulator control IC

• Supports step up converter operation

• Supports step down converter operation

• Supports voltage inverting applications

• Integrated switching transistor

• Built in oscillator

• Internal temperature compensated reference

• Current limiting capability

• Adjustable output voltage using external components

• Requires relatively few external components

Specifications -

• Part Number: MC34063

• Component Type: DC DC Converter Control IC

• Converter Types: Step Up, Step Down and Inverting

• Internal Reference Voltage: Approximately 1.25V

• Internal Switch Current: Up to approximately 1.5A peak

• Oscillator Frequency: Adjustable using external timing capacitor

• Current Limiting: Supported

• Output Voltage: Adjustable

• Number of Pins: 8

• Package Type: Depends on the exact manufacturer variant

Applications -

• DC DC converter circuits

• Step up voltage converters

• Step down voltage converters

• Voltage inverter circuits

• Battery powered equipment

• Automotive electronic circuits

• Power supply modules

• Portable electronic devices

• Embedded system power supplies