5.0A 1.0MHz Integrated Single Switch-Mode Power Supply

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Product Details

Block Diagram

Freescale MC34712 Switch Regulator Block Diagram

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


  • Integrated N-Channel Power MOSFETs
  • Input Voltage Operating Range from 3.0 V to 6.0 V
  • 1% Accurate Output Voltage, Ranging from 0.7 V to 3.6 V
  • Voltage Tracking Capability in different configurations
  • Programmable Switching Frequency Range from 200 kHz to 1.0 MHz with a default of 1.0 MHz
  • Programmable Soft Start Timing
  • Over Current Limit and Short Circuit Protection
  • Thermal Shutdown
  • Output Overvoltage and Undervoltage Detection
  • Active Low Power Good Output Signal Active Low Shutdown Input
  • This product is included in NXP®.s product longevity program, with assured supply for a minimum of 10 years after launch

Key Parametrics

  • Number of Buck Regulators
  • Number of Boost Regulators
  • Supply Voltage [Min to Max] (V)
    3.0 to 6
  • Output Voltage (V)
  • Output Current (A)

Design Resources


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