Dual-Channel PMIC for Automotive Applications – 2 High Efficient LVBUCK, Fit for ASIL B Safety Level

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Product Details

Block Diagram

PF5200 Dual Channel PMIC

PF5200 Dual Channel PMIC Block Diagram


System Features

  • Two high-efficiency BUCK converters
  • 32-pin 5x5 FC-QFN package
  • DDR4, EthernetPHY and S32R45 MCU supported
  • Output current 8 A
  • OTP (One-time programmable) memory for flexible device configuration
  • High speed I2C interface and input control (3.4 MHz)
  • PGOOD monitoring circuits
  • External clock synchronization
  • Frequency spread spectrum

Monitoring Circuits to Fit ASIL B Safety Level

  • Independent circuits to fit ASIL B safety level
  • Voltage monitoring with programmable fault protection
  • Advanced thermal monitoring and protection
  • Programmable internal watchdog timer
  • I2C CRC and write protection mechanism
  • Analog built-in self-test (ABIST)


  • Supplies, sequencing and specific functions can be programmed by one time programmable (OTP) memory
  • During development phase, customized OTP part can be programmed using the evaluation board
  • Custom OTP can be provided for production. Please contact your NXP sales channel (NXP or your distributor)
  • Custom OTP can be created using the GUI tool

Product Longevity Program

  • This product is included in the NXP product longevity program ensuring a stable supply of products for your embedded designs. Automotive target market derivatives (MPF5200AMB/M) are included in the 15-year program.

Product Program

BYLink System Power Platform

This platform facilitates the design of safe power management systems thanks to a portfolio of configurable and linkable devices. It simplifies complex power supply subsystems into a single smart solution.


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