Multi-Channel (3) PMIC for Automotive Applications – 3 High Power, Fit for ASIL B Safety Level

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Block Diagram

PF5023 Block Diagram

PF5023 Block Diagram

Features

System Features

  • Three high-efficiency BUCK converters – support multi-phase and DVS capability
  • VTT termination for memory rails
  • 40-pin 6 x 6 QFN package
  • i.MX and S32 MCU supported
  • Output current 2.5 A
  • OTP (One-time programmable) memory for flexible device configuration
  • High speed I2C interface and input control (3.4 MHz)
  • Individual ENABLE control and 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
  • External watchdog monitoring and programmable internal watchdog counter
  • I2C CRC and write protection mechanism
  • Analog built-in self-test (ABIST)

Programmability

  • 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 KITPF502XSKTEVM board
  • Custom OTP can be provided for production. Please contact your NXP sales channel (NXP or your distributor)
  • Standard Predefined OTP supporting popular MCUs or SoCs may be be found in data sheet “ordering information” chapter
  • Custom OTP can be created using the PF5023 OTP tool integrated in the NXP GUI software 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 (MPF5020AMB/M) are included in the 15-year program and Industrial target market derivatives (MPF5020AVN) are included in the 10-year program

Comparison Table

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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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Documentation

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Design Resources

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Hardware

2 hardware offerings

Software

2 software files

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

Training

4 trainings