i.MX 8M Mini/Nano/Plus的电源管理IC(PMIC)

PCA9450 正常供应

滚动图片以放大

PCA9450是一款单芯片电源管理IC(PMIC)，专用于在单芯锂离子电池和锂聚合物电池便携式应用以及5V适配器非便携式应用中支持i.MX 8M系列处理器。

该器件提供6个高效降压稳压器、5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。3个降压稳压器支持动态电压调节(DVS)功能以及可编程的上升和下降时间，这些降压稳压器支持远程检测以补偿负载的IR下降。该器件的工作环境温度范围为-40°C至105°C。

产品详情

特性

高效降压稳压器

  • 3个3A降压稳压器，具有DVS功能和遥测功能
  • PCA9450A——3个3A降压稳压器
  • PCA9450B——两个3A降压稳压器
  • PCA9450C——双相可配置的6A降压稳压器
  • 1个3A降压稳压器
  • 两个2A降压稳压器

线性稳压器

  • 两个10mA LDO
  • 1个150mA LDO
  • 1个200mA LDO
  • 1个300mA LDO

一般特性

  • 带主动放电的400mA负载开关
  • 32.768kHz晶振缓冲输出
  • 电平转换器
  • Fm+ 1MHz I²C接口
  • 输出电流：3A、6A
  • 支持i.MX 8M Mini、i.MX 8MNano、i.MX 8M Nano和i.MX 8M Plus MCU
  • I²C接口和输入控制

电源控制IO

  • 电源开/关控制
  • 待机/运行模式控制

ESD防护

  • 人体模型(HBM) : +/- 2000V
  • 充电设备型号(CDM) : +/-500V

封装

  • 7mmx7mm，56引脚HVQFN，0.4mm间距

购买/参数

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N true 0 PSPPCA9450zh 7 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 2 zh zh zh 数据手册 Data Sheet 1 1 2.2 Japanese Power management IC for i.MX 8M application processor family. 1579036863358744242042ja PSP 1.4 MB None None documents None 1579036863358744242042 /docs/ja/data-sheet/PCA9450.pdf 1417137 /docs/ja/data-sheet/PCA9450.pdf PCA9450 documents N N 2020-01-14 Power management IC for i.MX 8M application processor family /docs/ja/data-sheet/PCA9450.pdf /docs/ja/data-sheet/PCA9450.pdf Data Sheet N 980000996212993340 2024-07-09 ja Sep 15, 2021 980000996212993340 Data Sheet Y N Power management IC for i.MX 8M application processor family 2.3 English Power management IC for i.MX 8M application processor family. 1579036863358744242042 PSP 1.4 MB None None documents None 1579036863358744242042 /docs/en/data-sheet/PCA9450.pdf 1417137 /docs/en/data-sheet/PCA9450.pdf PCA9450 documents N N 2020-01-14 Power management IC for i.MX 8M application processor family /docs/en/data-sheet/PCA9450.pdf /docs/en/data-sheet/PCA9450.pdf Data Sheet N 980000996212993340 2024-07-09 pdf N en Jul 8, 2024 980000996212993340 Data Sheet Y N Power management IC for i.MX 8M application processor family 应用笔记 Application Note 2 2 1.0 Japanese This application note provides information regarding peripheral device power connection using the PCA9450C 1719936205425709321869ja PSP 801.9 KB None None documents None 1719936205425709321869 /docs/ja/application-note/AN14246.pdf 801939 /docs/ja/application-note/AN14246.pdf AN14246 documents N N 2024-07-02 AN14246, Power supply IC PCA9450C Application Note /docs/ja/application-note/AN14246.pdf /docs/ja/application-note/AN14246.pdf Application Note N 645036621402383989 2024-07-02 ja Jul 23, 2024 645036621402383989 Application Note Y N AN14246, Power supply IC PCA9450C Application Note 1.0 English This application note provides information regarding peripheral device power connection using the PCA9450C 1719936205425709321869 PSP 801.9 KB None None documents None 1719936205425709321869 /docs/en/application-note/AN14246.pdf 801939 /docs/en/application-note/AN14246.pdf AN14246 documents N N 2024-07-02 AN14246, Power supply IC PCA9450C Application Note /docs/en/application-note/AN14246.pdf /docs/en/application-note/AN14246.pdf Application Note N 645036621402383989 2024-07-02 pdf N en Jul 1, 2024 645036621402383989 Application Note Y N AN14246, Power supply IC PCA9450C Application Note 3 1.0 English PCA9450 application note 1593319209312735725233 PSP 881.2 KB None None documents None 1593319209312735725233 /docs/en/application-note/AN12840.pdf 881194 /docs/en/application-note/AN12840.pdf AN12840 documents N N 2020-06-27 PCA9450 Application Note /docs/en/application-note/AN12840.pdf /docs/en/application-note/AN12840.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Jun 26, 2020 645036621402383989 Application Note Y N PCA9450 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 2 5 0 Japanese PCA9450C is the power management IC (PMIC) designed to support i.MX 8M Plus processor. 1702404841809729012799ja PSP 230.7 KB None None documents None 1702404841809729012799 /docs/ja/fact-sheet/IMXPCA9450CA4FS.pdf 230738 /docs/ja/fact-sheet/IMXPCA9450CA4FS.pdf IMXPCA9450CA4FS documents N N 2023-12-12 PMIC PCA9450C for i.MX 8M PLUS /docs/ja/fact-sheet/IMXPCA9450CA4FS.pdf /docs/ja/fact-sheet/IMXPCA9450CA4FS.pdf Fact Sheet N 736675474163315314 2024-04-05 ja Dec 11, 2023 736675474163315314 Fact Sheet Y N PMIC PCA9450C for i.MX 8M PLUS 0 English PCA9450C is the power management IC (PMIC) designed to support i.MX 8M Plus processor. 1702404841809729012799 PSP 230.7 KB None None documents None 1702404841809729012799 /docs/en/fact-sheet/IMXPCA9450CA4FS.pdf 230738 /docs/en/fact-sheet/IMXPCA9450CA4FS.pdf IMXPCA9450CA4FS documents N N 2023-12-12 PMIC PCA9450C for i.MX 8M PLUS /docs/en/fact-sheet/IMXPCA9450CA4FS.pdf /docs/en/fact-sheet/IMXPCA9450CA4FS.pdf Fact Sheet N 736675474163315314 2024-04-05 pdf N en Dec 11, 2023 736675474163315314 Fact Sheet Y N PMIC PCA9450C for i.MX 8M PLUS 6 0 English The single-chip PCA9450 power management IC (PMIC) supports the i.MX 8M processor family across a variety of smart home, smart city, edge computing, industrial, and industrial IoT applications. 1582653590117742557049 PSP 84.8 KB None None documents None 1582653590117742557049 /docs/en/fact-sheet/PCA9450FS.pdf 84821 /docs/en/fact-sheet/PCA9450FS.pdf PCA9450FS documents N N 2020-02-25 PCA9450 Power Management IC /docs/en/fact-sheet/PCA9450FS.pdf /docs/en/fact-sheet/PCA9450FS.pdf Fact Sheet N 736675474163315314 2022-12-07 pdf N en Feb 25, 2020 736675474163315314 Fact Sheet Y N PCA9450 Power Management IC 白皮书 White Paper 1 7 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 PCA9450 downloads zh-Hans true 1 Y PSP Y Y 应用笔记 2 /docs/en/application-note/AN14246.pdf 2024-07-02 1719936205425709321869 PSP 2 Jul 1, 2024 Application Note This application note provides information regarding peripheral device power connection using the PCA9450C None /docs/en/application-note/AN14246.pdf English documents 801939 None 645036621402383989 2024-07-02 N /docs/en/application-note/AN14246.pdf AN14246, Power supply IC PCA9450C Application Note /docs/en/application-note/AN14246.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N AN14246, Power supply IC PCA9450C Application Note 801.9 KB AN14246 N 1719936205425709321869 /docs/en/application-note/AN12840.pdf 2020-06-27 1593319209312735725233 PSP 3 Jun 26, 2020 Application Note PCA9450 application note None /docs/en/application-note/AN12840.pdf English documents 881194 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN12840.pdf PCA9450 Application Note /docs/en/application-note/AN12840.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N PCA9450 Application Note 881.2 KB AN12840 N 1593319209312735725233 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/PCA9450.pdf 2020-01-14 1579036863358744242042 PSP 1 Jul 8, 2024 Data Sheet Power management IC for i.MX 8M application processor family. None /docs/en/data-sheet/PCA9450.pdf English documents 1417137 None 980000996212993340 2024-07-09 N /docs/en/data-sheet/PCA9450.pdf Power management IC for i.MX 8M application processor family /docs/en/data-sheet/PCA9450.pdf documents 980000996212993340 Data Sheet N en None Y pdf 2.3 N N Power management IC for i.MX 8M application processor family 1.4 MB PCA9450 N 1579036863358744242042 白皮书 1 /secured/assets/documents/zh/white-paper/PMICWPA4.pdf 2024-06-10 1718053785186698755373zh PSP 7 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 2 /docs/en/fact-sheet/IMXPCA9450CA4FS.pdf 2023-12-12 1702404841809729012799 PSP 5 Dec 11, 2023 Fact Sheet PCA9450C is the power management IC (PMIC) designed to support i.MX 8M Plus processor. None /docs/en/fact-sheet/IMXPCA9450CA4FS.pdf English documents 230738 None 736675474163315314 2024-04-05 N /docs/en/fact-sheet/IMXPCA9450CA4FS.pdf PMIC PCA9450C for i.MX 8M PLUS /docs/en/fact-sheet/IMXPCA9450CA4FS.pdf documents 736675474163315314 Fact Sheet N en None Y pdf 0 N N PMIC PCA9450C for i.MX 8M PLUS 230.7 KB IMXPCA9450CA4FS N 1702404841809729012799 /docs/en/fact-sheet/PCA9450FS.pdf 2020-02-25 1582653590117742557049 PSP 6 Feb 25, 2020 Fact Sheet The single-chip PCA9450 power management IC (PMIC) supports the i.MX 8M processor family across a variety of smart home, smart city, edge computing, industrial, and industrial IoT applications. None /docs/en/fact-sheet/PCA9450FS.pdf English documents 84821 None 736675474163315314 2022-12-07 N /docs/en/fact-sheet/PCA9450FS.pdf PCA9450 Power Management IC /docs/en/fact-sheet/PCA9450FS.pdf documents 736675474163315314 Fact Sheet N en None Y pdf 0 N N PCA9450 Power Management IC 84.8 KB PCA9450FS N 1582653590117742557049 true Y Products

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应用笔记 (2)
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白皮书 (1)
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