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面向i.MX 93x应用处理器的PCA9451A电源管理IC

PCA9451A
正常供应

滚动图片以放大

PCA9451A是一款单芯片电源管理IC(PMIC)，用于在单芯锂离子电池和锂聚合物电池便携式应用以及5 V适配器非便携式应用中支持i.MX 93x系列处理器。该器件提供6个高效降压稳压器、3个LDO、1个400mA负载开关，2通道电平转换器和32.768KHz晶振驱动器。

三个降压稳压器支持动态电压调节(DVS)1以及可编上升和下降时间。降压稳压器支持遥测，对负载的IR下降进行补偿，支持更高的性能以满足关键供电轨道的精度要求。该器件的工作温度范围为–40°C至105°C，是工业、扩展工业和消费市场的理想选择。

框图

面向i.MX 93x系列处理器的PCA9451A电源管理IC

PCA9451A Block Diagram
获取框图PDF

特性

6个高效降压稳压器

  • 1个4A双相降压稳压器，具有DVS功能和遥测功能
  • 1个2A降压稳压器，具有DVS功能和遥测功能
  • 1个3A降压稳压器
  • 1个2A降压稳压器
  • 1个1.5A降压稳压器

3个线性稳压器

  • 1个低IQ 10mA LDO
  • 1个150mA LDO
  • 1个200mA LDO

主要特性

  • 具有内置有源放电电阻的400 mA负载开关
  • 32.768kHz晶体振荡器驱动和缓冲输出

购买/参数

1 结果

包含 0 不推荐用于新设计

部件

展开描述

订购

计算机辅助设计模型

状态

预算报价（不含税）

支持的MCU

电源电压[最小]（V）

电源电压[最大]（V）

输出电流（A）

Number of Buck Regulators

Number of LDO

Switching Frequency LV Buck (MHz)

IQ (μA)

封装类型

Ambient Operating Temperature (Min to Max) (℃)

器件功能

接口和输入控制

额外功能——模拟

Junction Temperature (Min to Max) (℃)

开发工具

PCA9451AHN
数据手册

正常供应

10K @ CNY13.86

i.MX 93 Family

2.7

5.5

2

6

3

2

20

HVQFN56

-40 to 105

PMIC

I2C

Load SW

-40 to 125

PCA9451A-EVK

N true 0 PSPPCA9451Azh 6 应用笔记 Application Note t789 2 手册 Brochure t518 1 数据手册 Data Sheet t520 1 白皮书 White Paper t530 1 简介 Fact Sheet t523 1 zh zh zh 数据手册 Data Sheet 1 1 2.0 Japanese The PCA9451A is a single chip Power Management IC (PMIC) designed to support i.MX 93x family processor in both 1 cell Li-Ion and Li-polymer battery portable application and 5 V adapter non-portable applications. 1671489302657695759959ja PSP 1.8 MB None None documents None 1671489302657695759959 /docs/ja/data-sheet/PCA9451.pdf 1799106 /docs/ja/data-sheet/PCA9451.pdf PCA9451A documents N N 2022-12-19 PCA9451A: Power Management IC for i.MX 93x Application Processor Data Sheet /docs/ja/data-sheet/PCA9451.pdf /docs/ja/data-sheet/PCA9451.pdf Data Sheet N 980000996212993340 2023-09-29 ja Apr 17, 2023 980000996212993340 Data Sheet Y N PCA9451A: Power Management IC for i.MX 93x Application Processor Data Sheet 2.0 English The PCA9451A is a single chip Power Management IC (PMIC) designed to support i.MX 93x family processor in both 1 cell Li-Ion and Li-polymer battery portable application and 5 V adapter non-portable applications. 1671489302657695759959 PSP 1.8 MB None None documents None 1671489302657695759959 /docs/en/data-sheet/PCA9451.pdf 1799106 /docs/en/data-sheet/PCA9451.pdf PCA9451A documents N N 2022-12-19 PCA9451A: Power Management IC for i.MX 93x Application Processor Data Sheet /docs/en/data-sheet/PCA9451.pdf /docs/en/data-sheet/PCA9451.pdf Data Sheet N 980000996212993340 2023-09-29 pdf N en Apr 17, 2023 980000996212993340 Data Sheet Y N PCA9451A: Power Management IC for i.MX 93x Application Processor Data Sheet 应用笔记 Application Note 2 2 1.0 Japanese Power Supply IC i.MX 93 for PCA9451A Powering Guide 1726082999746707233144ja PSP 778.2 KB None None documents None 1726082999746707233144 /docs/ja/application-note/AN14413.pdf 778221 /docs/ja/application-note/AN14413.pdf AN14413 documents N N 2024-09-11 Power Supply IC i.MX 93 for PCA9451A Powering Guide /docs/ja/application-note/AN14413.pdf /docs/ja/application-note/AN14413.pdf Application Note N 645036621402383989 2024-09-11 ja Oct 7, 2024 645036621402383989 Application Note Y N i.MX 93x向け 電源IC PCA9451A Powering Guide 1.0 English Power Supply IC i.MX 93 for PCA9451A Powering Guide 1726082999746707233144 PSP 778.2 KB None None documents None 1726082999746707233144 /docs/en/application-note/AN14413.pdf 778221 /docs/en/application-note/AN14413.pdf AN14413 documents N N 2024-09-11 Power Supply IC i.MX 93 for PCA9451A Powering Guide /docs/en/application-note/AN14413.pdf /docs/en/application-note/AN14413.pdf Application Note N 645036621402383989 2024-09-11 pdf N en Sep 10, 2024 645036621402383989 Application Note Y N Power Supply IC i.MX 93 for PCA9451A Powering Guide 3 2.0 English This application note discusses the critical items needed in designing the PMIC PCA9451A in portable devices with an i.MX 93x application processor, and provides a guideline for component selection, placement, and trace routing. 1661956783574702591207 PSP 1.9 MB None None documents None 1661956783574702591207 /docs/en/application-note/AN13698.pdf 1871727 /docs/en/application-note/AN13698.pdf AN13698 documents N N 2022-08-31 AN13698, PCA9451A Application Note /docs/en/application-note/AN13698.pdf /docs/en/application-note/AN13698.pdf Application Note N 645036621402383989 2023-09-29 pdf N en May 26, 2023 645036621402383989 Application Note Y N AN13698, PCA9451A Application Note 手册 Brochure 1 4 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 简介 Fact Sheet 1 5 0 Japanese PCA9451 is the power management IC (PMIC) designed to support i.MX 93 processor. 1702414859056709436835ja PSP 232.3 KB None None documents None 1702414859056709436835 /docs/ja/fact-sheet/IMXPCA9451A4FS.pdf 232316 /docs/ja/fact-sheet/IMXPCA9451A4FS.pdf IMXPCA9451A4FS documents N N 2023-12-12 PMIC PCA9451 for i.MX 93 Fact Sheet /docs/ja/fact-sheet/IMXPCA9451A4FS.pdf /docs/ja/fact-sheet/IMXPCA9451A4FS.pdf Fact Sheet N 736675474163315314 2023-12-12 ja Dec 11, 2023 736675474163315314 Fact Sheet Y N PMIC PCA9451 for i.MX 93 Fact Sheet 0 English PCA9451 is the power management IC (PMIC) designed to support i.MX 93 processor. 1702414859056709436835 PSP 232.3 KB None None documents None 1702414859056709436835 /docs/en/fact-sheet/IMXPCA9451A4FS.pdf 232316 /docs/en/fact-sheet/IMXPCA9451A4FS.pdf IMXPCA9451A4FS documents N N 2023-12-12 PMIC PCA9451 for i.MX 93 Fact Sheet /docs/en/fact-sheet/IMXPCA9451A4FS.pdf /docs/en/fact-sheet/IMXPCA9451A4FS.pdf Fact Sheet N 736675474163315314 2023-12-12 pdf N en Dec 11, 2023 736675474163315314 Fact Sheet Y N PMIC PCA9451 for i.MX 93 Fact Sheet 白皮书 White Paper 1 6 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 /secured/assets/documents/en/white-paper/PMICWPA4.pdf https://www.nxp.com/webapp/Download?colCode=PMICWPA4&docLang=en White Paper N 918633085541740938 2025-02-19 en Jun 10, 2024 918633085541740938 White Paper Y N Powering the Ambition of Software-Defined Vehicles White Paper 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 /webapp/Download?colCode=PMICWPA4&lang_cd=zh /secured/assets/documents/zh/white-paper/PMICWPA4.pdf White Paper N 918633085541740938 2025-02-19 pdf Y zh Jun 10, 2024 918633085541740938 White Paper Y N 驱动软件定义汽车 false 0 PCA9451A downloads zh-Hans true 1 Y PSP Y Y 应用笔记 2 /docs/en/application-note/AN14413.pdf 2024-09-11 1726082999746707233144 PSP 2 Sep 10, 2024 Application Note Power Supply IC i.MX 93 for PCA9451A Powering Guide None /docs/en/application-note/AN14413.pdf English documents 778221 None 645036621402383989 2024-09-11 N /docs/en/application-note/AN14413.pdf Power Supply IC i.MX 93 for PCA9451A Powering Guide /docs/en/application-note/AN14413.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N Power Supply IC i.MX 93 for PCA9451A Powering Guide 778.2 KB AN14413 N 1726082999746707233144 /docs/en/application-note/AN13698.pdf 2022-08-31 1661956783574702591207 PSP 3 May 26, 2023 Application Note This application note discusses the critical items needed in designing the PMIC PCA9451A in portable devices with an i.MX 93x application processor, and provides a guideline for component selection, placement, and trace routing. None /docs/en/application-note/AN13698.pdf English documents 1871727 None 645036621402383989 2023-09-29 N /docs/en/application-note/AN13698.pdf AN13698, PCA9451A Application Note /docs/en/application-note/AN13698.pdf documents 645036621402383989 Application Note N en None Y pdf 2.0 N N AN13698, PCA9451A Application Note 1.9 MB AN13698 N 1661956783574702591207 手册 1 /docs/en/brochure/PMICBRA4.pdf 2016-10-31 1455566973736725260918 PSP 4 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 数据手册 1 /docs/en/data-sheet/PCA9451.pdf 2022-12-19 1671489302657695759959 PSP 1 Apr 17, 2023 Data Sheet The PCA9451A is a single chip Power Management IC (PMIC) designed to support i.MX 93x family processor in both 1 cell Li-Ion and Li-polymer battery portable application and 5 V adapter non-portable applications. None /docs/en/data-sheet/PCA9451.pdf English documents 1799106 None 980000996212993340 2023-09-29 N /docs/en/data-sheet/PCA9451.pdf PCA9451A: Power Management IC for i.MX 93x Application Processor Data Sheet /docs/en/data-sheet/PCA9451.pdf documents 980000996212993340 Data Sheet N en None Y pdf 2.0 N N PCA9451A: Power Management IC for i.MX 93x Application Processor Data Sheet 1.8 MB PCA9451A N 1671489302657695759959 白皮书 1 /secured/assets/documents/zh/white-paper/PMICWPA4.pdf 2024-06-10 1718053785186698755373zh PSP 6 Jun 10, 2024 White Paper 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。 Registration without Disclaimer /secured/assets/documents/zh/white-paper/PMICWPA4.pdf Chinese documents 212885 None 918633085541740938 2025-02-19 Y /webapp/Download?colCode=PMICWPA4&lang_cd=zh 驱动软件定义汽车 /secured/assets/documents/zh/white-paper/PMICWPA4.pdf documents 918633085541740938 White Paper N zh Extended Y pdf 0 Y N Powering the Ambition of Software-Defined Vehicles White Paper 212.9 KB PMICWPA4 N 1718053785186698755373 简介 1 /docs/en/fact-sheet/IMXPCA9451A4FS.pdf 2023-12-12 1702414859056709436835 PSP 5 Dec 11, 2023 Fact Sheet PCA9451 is the power management IC (PMIC) designed to support i.MX 93 processor. None /docs/en/fact-sheet/IMXPCA9451A4FS.pdf English documents 232316 None 736675474163315314 2023-12-12 N /docs/en/fact-sheet/IMXPCA9451A4FS.pdf PMIC PCA9451 for i.MX 93 Fact Sheet /docs/en/fact-sheet/IMXPCA9451A4FS.pdf documents 736675474163315314 Fact Sheet N en None Y pdf 0 N N PMIC PCA9451 for i.MX 93 Fact Sheet 232.3 KB IMXPCA9451A4FS N 1702414859056709436835 true Y Products

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6 文件

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应用笔记 (2)
手册 (1)
数据手册 (1)
白皮书 (1)
简介 (1)

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