3.0 A, 1.0 MHz Integrated DDR Switch-Mode Power Supply

  • Not Recommended for New Designs
  • This page contains information on a product that is not recommended for new designs.

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Block Diagram

Freescale MC34712 Switch Regulator Block Diagram

NXP<sup>&#174;</sup> MC34712 Switch Regulator Block Diagram


System Features

  • Integrated N-channel power MOSFETs
  • Input voltage operating range from 3 V to 6 V
  • Accurate output voltage, ranging from 0.7 V to 1.35 V
  • Accurate buffered reference output voltage
  • Programmable switching frequency range from 200 kHz to 1.0 MHz with a default of 1.0 MHz
  • Over current limit and short circuit protection
  • Thermal shutdown
  • Output over-voltage and under-voltage detection
  • Active low power good output signal
  • Active low standby and shutdown inputs
  • Single buck regulator
  • Output current 3 A
  • Output voltage 1.5 V

Product Longevity Program

Part numbers include: MC34712EP.


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