Multi-Channel (5) PMIC for Automotive Applications: 3 LVBUCK and 2 LDO, Fit for ASIL B Safety Level

PF5113 Preproduction
  • This page contains information on a preproduction product. Specifications and information herein are subject to change without notice. For additional information contact support or your sales representative.

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The PF5113 is NXP’s multi-channel PMIC device designed to be used for automotive ADAS radar application and industrial application.

Integrated voltage monitoring circuits ensure compliance with ISO 26262 standard and functional safety ASIL B level. The PF5113 is also available as a standard nonsafety device for applications that don’t require the ISO26262 compliance.

The PF5113 is suitable for NXP radar system solution including S32R41 and TEF82xx.

Block Diagram

Multi-Channel (5) PMIC for Automotive Applications: 3 LVBUCK and 2 LDO, Fit for ASIL B Safety Level

PF5113 Functional Block Diagram
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Features

Key Features

  • Three LVBUCK converters up to 3.5 A (SW2) and 2.6 A(SW1 and SW3)
  • Two LDO up to 200 mA and 500 mA
  • 28-pin 4.5 x 4.5 FC-QFN package
  • S32R MCU supported

System Features

  • One-time programmable (OPT) memory for flexible device configuration
  • High speed I²C interface (3.4 MHz)
  • PGOOD monitoring circuits
  • External clock synchronization
  • Frequency spread spectrum
  • Multi PMIC synchronization bus
  • Output Current (A) 0.2, 0.5, 3.5, 2.6
  • 3 buck regulators
  • 2 LDO

Monitoring Circuits to Fit ASIL B Safety Level

  • Independent circuits to fit ASIL B safety level
  • Voltage monitoring with programmable fault protection
  • Watchdog simple window
  • 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 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

Documentation

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Software

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1 software file

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

Engineering Services

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