Multi-Channel (5) PMIC for Automotive Applications – 4 High Power and 1 Low Power, Fit for ASIL B Safety Level

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Block Diagram

PF5020

PF5020 Block Diagram

Features

System Features

  • Three high-efficiency BUCK converters
  • One linear regulator with load switch option
  • RTC supply and coin cell charger
  • VTT termination for memory rails
  • 40-pin 6 x 6 QFN package
  • i.MX, i.MX RT1170 and S32 MCU supported
  • Output current 0.4 A, 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 PF5020 OTP tool integrated in the NXP GUI software tool

Comparison Table

Standard Configurations

Part Number Description OTP ID Safety Grade Package
MPF5020CMMAC i.MX RT1170 MAC report, programming and configuration files QM HVQFN40

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Documentation

Quick reference to our documentation types.

1-5 of 17 documents

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Design Files

Hardware

Quick reference to our board types.

1-5 of 7 hardware offerings

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Software

Quick reference to our software types.

2 software files

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

Training

3 trainings