Multi-Channel PMIC for Automotive Applications

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Block Diagram


PF5030 Block Diagram


Key Features

  • Up to three high-efficiency buck converters - support dual-phase and DVS capability
  • Two linear regulators with load switch options
  • Watchdog timer/monitor
  • Monitoring circuit to fit ASIL B/D safety level
  • One-time programmable device configuration
  • 1.0 MHz I2C communication interface
  • Automotive grade 1
  • 40-pin 6 x 6 QFN package

System Features

  • OTP (one-time programmable) memory for flexible device configuration
  • Frequency spread spectrum
  • Fast PMIC startup
  • Advanced state machine for seamless processor interface
  • Up to fast mode plus I2C interface support (up to 1.0 MHz)
  • PGOOD monitor
  • Programmable soft start sequence and power down sequence
  • Programmable regulator configuration
  • 20 channel analog multiplexer for smart system monitoring/diagnostic

Monitoring Circuit to Fit ASIL B/D Safety Level

  • Independent circuits to fit ASIL B/D safety level
  • Independent voltage monitoring with programmable fault protection
  • Advanced thermal monitoring and protection
  • External watchdog monitoring and programmable internal watchdog count
  • I2C CRC and write protection mechanism
  • Analog and logic built-in self-test (ABIST/LBIST)


  • Supplies, sequencing and specific functions can be programmed by one time programmable (OTP) memory
  • Standard predefined OTP supporting popular MCU can be found in data sheet under “ordering information” chapter
  • During development phase, customized OTP part can be programmed using the KITPF5030SKTEVM board
  • Custom OTP can be provided for production. Please contact your NXP local sales office

Product Longevity Program

Comparison Table

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.


Quick reference to our documentation types.

2 documents

Design Resources

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2 hardware offerings


1 software file

Note: For better experience, software downloads are recommended on desktop.


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