PF5103 | Multi-Channel (5) PMIC for Automotive/Industrial | NXP Semiconductors

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

PF5103 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 PF5103 is a multi-channel PMIC device designed to be used for automotive safety and industrial applications. The PF5103 is configurable making it a great companion and fit for various system level power requirements.

Integrated voltage monitoring circuits ensure compliance with ISO 26262 standard and functional safety ASIL B level. The PF5103 is available as a standard non-safety device for applications that don't require the ISO 26262 compliance.

The PF5103 is suitable for the application that requires multi power supply, including infotainment, ADAS, vision and radar as a companion to another NXP PMIC a SBC like the FS8x family.

This device is suitable for S32R processors-based applications.

Block Diagram

Multi-Channel (5) PMIC for Automotive Applications

PF5103 Block Diagram
Get diagram PDF

Features

Key Features

  • Three LVBUCK converters up to 3.5 A
  • Two LDO up to 200 mA and 500 mA
  • 28-pin 4.5 mm x 4.5 mm FC-QFN package

System Features

  • OTP (One-time programmable) 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

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
N true 0 PSPPF5103en 3 Brochure Brochure t518 1 Product Brief Product Brief t532 1 White Paper White Paper t530 1 en_US en_US en Brochure Brochure 1 1 4 Japanese NXPのPMICは、i.MXアプリケーション、プロセッサ、ネットワーキング、その他のプロセッサ向けに、スケーラブルで堅牢な実績のあるプラットフォーム・ソリューションを提供します。 1455566973736725260918ja PSP 505.9 KB None None documents None 1455566973736725260918 /docs/ja/brochure/PMICBRA4.pdf 505864 /docs/ja/brochure/PMICBRA4.pdf PMICBRA4 documents N N 2016-10-31 Power Management Integrated Circuits Brochure /docs/ja/brochure/PMICBRA4.pdf /docs/ja/brochure/PMICBRA4.pdf Brochure N 712453003803778552 2025-02-19 ja Nov 1, 2023 712453003803778552 Brochure Y N パワー・マネジメント集積回路 (PMIC) – パンフレット 6 English Power management integrated circuits are designed to offer optimum integration for a wide range of devices. 1455566973736725260918 PSP 505.9 KB None None documents None 1455566973736725260918 /docs/en/brochure/PMICBRA4.pdf 505864 /docs/en/brochure/PMICBRA4.pdf PMICBRA4 documents N N 2016-10-31 Power Management Integrated Circuits Brochure /docs/en/brochure/PMICBRA4.pdf /docs/en/brochure/PMICBRA4.pdf Brochure N 712453003803778552 2025-02-19 pdf N en Sep 6, 2024 712453003803778552 Brochure Y N Power Management Integrated Circuits Brochure Product Brief Product Brief 1 2 1.1 English The PF5103 integrates multiple high-performance buck regulators and LDO regulators. It can operate as a standalone point-of-load regulator IC, or as a companion chip to a larger PMIC. 1656456633516702828367 PSP 269.4 KB None None documents None 1656456633516702828367 /docs/en/product-brief/PB_PF5103.pdf 269410 /docs/en/product-brief/PB_PF5103.pdf PB_PF5103 documents N N 2022-06-28 PF5103, Power Management Integrated Circuit (PMIC) for High-Performance Applications Product Brief /docs/en/product-brief/PB_PF5103.pdf /docs/en/product-brief/PB_PF5103.pdf Product Brief N 899114358132306053 2025-02-25 pdf N en Dec 18, 2023 899114358132306053 Product Brief Y N PF5103, Power Management Integrated Circuit (PMIC) for High-Performance Applications Product Brief White Paper White Paper 1 3 0 Chinese 软件定义汽车的电源架构由系统基础芯片(SBC)和/或电源管理集成电路(PMIC)进行管理，尽管驾驶员看不见，但电源架构不可或缺。每个组件的电源都构成了复杂的挑战，需要同样复杂的解决方案。 1718053785186698755373zh PSP 212.9 KB Registration without Disclaimer None documents Extended 1718053785186698755373 /secured/assets/documents/zh/white-paper/PMICWPA4.pdf 212885 /secured/assets/documents/zh/white-paper/PMICWPA4.pdf PMICWPA4 documents Y N 2024-06-10 Powering the Ambition of Software-Defined Vehicles White Paper /secured/assets/documents/zh/white-paper/PMICWPA4.pdf https://www.nxp.com.cn/webapp/Download?colCode=PMICWPA4&docLang=zh White Paper N 918633085541740938 2025-02-19 zh Jun 10, 2024 918633085541740938 White Paper Y N 驱动软件定义汽车 0 English While entirely invisible to the driver, the software-defined vehicle’s power architecture, orchestrated through System Basis Chips (SBCs) and/or Power Management Integrated Circuits (PMICs), is fundamental. The power supply for every component poses sophisticated challenges which require equally sophisticated solutions. 1718053785186698755373 PSP 212.9 KB Registration without Disclaimer None documents Extended 1718053785186698755373 /secured/assets/documents/en/white-paper/PMICWPA4.pdf 212885 /secured/assets/documents/en/white-paper/PMICWPA4.pdf PMICWPA4 documents Y N 2024-06-10 Powering the Ambition of Software-Defined Vehicles White Paper /webapp/Download?colCode=PMICWPA4 /secured/assets/documents/en/white-paper/PMICWPA4.pdf White Paper N 918633085541740938 2025-02-19 pdf Y en Jun 10, 2024 918633085541740938 White Paper Y N Powering the Ambition of Software-Defined Vehicles White Paper false 0 PF5103 downloads en true 1 Y PSP Y Y Brochure 1 /docs/en/brochure/PMICBRA4.pdf 2016-10-31 1455566973736725260918 PSP 1 Sep 6, 2024 Brochure Power management integrated circuits are designed to offer optimum integration for a wide range of devices. None /docs/en/brochure/PMICBRA4.pdf English documents 505864 None 712453003803778552 2025-02-19 N /docs/en/brochure/PMICBRA4.pdf Power Management Integrated Circuits Brochure /docs/en/brochure/PMICBRA4.pdf documents 712453003803778552 Brochure N en None Y pdf 6 N N Power Management Integrated Circuits Brochure 505.9 KB PMICBRA4 N 1455566973736725260918 Product Brief 1 /docs/en/product-brief/PB_PF5103.pdf 2022-06-28 1656456633516702828367 PSP 2 Dec 18, 2023 Product Brief The PF5103 integrates multiple high-performance buck regulators and LDO regulators. It can operate as a standalone point-of-load regulator IC, or as a companion chip to a larger PMIC. None /docs/en/product-brief/PB_PF5103.pdf English documents 269410 None 899114358132306053 2025-02-25 N /docs/en/product-brief/PB_PF5103.pdf PF5103, Power Management Integrated Circuit (PMIC) for High-Performance Applications Product Brief /docs/en/product-brief/PB_PF5103.pdf documents 899114358132306053 Product Brief N en None Y pdf 1.1 N N PF5103, Power Management Integrated Circuit (PMIC) for High-Performance Applications Product Brief 269.4 KB PB_PF5103 N 1656456633516702828367 White Paper 1 /secured/assets/documents/en/white-paper/PMICWPA4.pdf 2024-06-10 1718053785186698755373 PSP 3 Jun 10, 2024 White Paper While entirely invisible to the driver, the software-defined vehicle’s power architecture, orchestrated through System Basis Chips (SBCs) and/or Power Management Integrated Circuits (PMICs), is fundamental. The power supply for every component poses sophisticated challenges which require equally sophisticated solutions. Registration without Disclaimer /secured/assets/documents/en/white-paper/PMICWPA4.pdf English documents 212885 None 918633085541740938 2025-02-19 Y /webapp/Download?colCode=PMICWPA4 Powering the Ambition of Software-Defined Vehicles White Paper /secured/assets/documents/en/white-paper/PMICWPA4.pdf documents 918633085541740938 White Paper N en Extended Y pdf 0 Y N Powering the Ambition of Software-Defined Vehicles White Paper 212.9 KB PMICWPA4 N 1718053785186698755373 true Y Products

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