Electronic and Instrumentation

 MC34063 chip

MC34063 chip

Features:

  • Input voltage: 3.0 V - 40 V
  • Low standby current  
  • Current Limit  
  • Output current: 1.5 A  
  • Output voltage: adjustable  
  • Operating frequency: 100 kHz
  • Accuracy: 2%

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MC34063 chip is a switching voltage regulator. It is specially designed for chip DC-DC converters with a minimum number of external components.

Chip MC34063A is used in switching power supplies with an input voltage of 3 to 40V and output current up to 1.5A:

  • increase (Step-up converter)
  • lowering (Step-down converter)
  • inverting (Voltage inverting converter).

Applications MC34063 chip :

  • to manufacture a universal power supply. As an external power source may be applied, in particular, USB-port of the PC. Use:
    • to power portable electronic equipment at home
    • IP for the computer power in the car
    • recorders powered by 24V, label printers and other equipment where the input voltage is greater than 5 volts.
  • to manufacture laboratory power supply with the required parameters.

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