PCA9420 Evaluation Board | NXP Semiconductors

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PCA9420 Evaluation Board

PCA9420UK-EVM
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The PCA9420 is a highly integrated Power Management IC (PMIC), targeted to provide a full power management solution for low-power microcontroller applications or other similar applications. The device consists of a linear battery charger capable of charging up to 315 mA current. It has an I²C programmable Constant Current (CC) and Constant Voltage (CV) values for flexible configuration.

Supported Devices

Power Management

PMICs

Features

Key Features

  • Two step-down DC-DC converters
  • Very low quiescent current
  • Programmable output voltage
  • SW1: core buck converter, 0.5 V to 1.5 V output, 25 mV/step, and a fixed 1.8 V, up to 250 mA
  • SW2: system buck converter, 1.5 V to 2.1 V/2.7 V to 3.3 V output, 25 mV/step, up to 500 mA
  • Low-power mode for extra power saving
  • Two LDOs
  • Programmable output voltage regulation
  • LDO1: always-on LDO, 1.70 V to 1.90 V output, 25 mV/step, up to 1.0 mA
  • LDO2: system LDO, 1.5 V to 2.1 V/2.7 V to 3.3 V output, 25 mV/step, up to 250 mA
  • 1 MHz I²C-bus target interface
  • -40 °C to +85 °C ambient temperature range
  • Offered in 5 x 5 bump-array WLCSP and 24-pin QFN package
  • Linear battery charger for charging single-cell Li-ion battery

Buy Options

PCA9420UK-EVM-Image

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  • PCA9420UK-EVM
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  • PCA9420 Evaluation Board.

    • Assembled and tested PCA9420 evaluation board in an anti-static bag
    • USB to MPSSE Serial cable for I²C communication
    • USB 2.0 Cable
    • Spare jumpers
  • $158.70 USD
  • For a quantity of 1
    • Availability: In Stock
    • Inventory: 5
    • Shipping: Normally ships 1-2 business days
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N true 0 TSPPCA9420UK-EVMen 2 User Guide User Guide t792 1 User Manual User Manual t1009 1 en_US en_US 1 1 English This page will help guide you through the process of learning about your PCA9420UK/PCA9420BS board. 1570551456413738159107 Y 1570551456413738159107 GS-PCA9420 GS-PCA9420 /document/guide/getting-started-with-the-pca9420uk-pca9420bs:GS-PCA9420 HTML 0 TSP 2019-10-08 GS-PCA9420 TSP User Guide 132339537837198660 2025-03-05 en Oct 8, 2019 User Guide t792 User Guide User Guide Y Getting Started with the PCA9420UK/PCA9420BS false en User Manual User Manual 1 2 1.2 English This user manual provides guidelines on how to use the PCA9420 evaluation board 1563475436916707611119 TSP 1.5 MB Registration without Disclaimer None documents Extended 1563475436916707611119 /secured/assets/documents/en/user-guide/UM11216.pdf 1505152 /secured/assets/documents/en/user-guide/UM11216.pdf UM11216 documents Y N 2019-07-18 UM11216, PCA9420UK-EVM Evaluation Board User Manual /webapp/Download?colCode=UM11216 /secured/assets/documents/en/user-guide/UM11216.pdf User Manual N 309919593431037931 2023-12-14 pdf Y en Mar 11, 2020 309919593431037931 User Manual Y N UM11216, PCA9420UK-EVM Evaluation Board User Manual false 0 PCA9420UK-EVM downloads en true 0 Y TSP User Guide 1 2019-10-08 1570551456413738159107 TSP 1 Oct 8, 2019 User Guide User Guide This page will help guide you through the process of learning about your PCA9420UK/PCA9420BS board. Y GS-PCA9420 English 0 User Guide 2025-03-05 /document/guide/getting-started-with-the-pca9420uk-pca9420bs:GS-PCA9420 Getting Started with the PCA9420UK/PCA9420BS GS-PCA9420 TSP 132339537837198660 User Guide en Y t792 HTML GS-PCA9420 1570551456413738159107 User Manual 1 /secured/assets/documents/en/user-guide/UM11216.pdf 2019-07-18 1563475436916707611119 TSP 2 Mar 11, 2020 User Manual This user manual provides guidelines on how to use the PCA9420 evaluation board Registration without Disclaimer /secured/assets/documents/en/user-guide/UM11216.pdf English documents 1505152 None 309919593431037931 2023-12-14 Y /webapp/Download?colCode=UM11216 UM11216, PCA9420UK-EVM Evaluation Board User Manual /secured/assets/documents/en/user-guide/UM11216.pdf documents 309919593431037931 User Manual N en Extended Y pdf 1.2 Y N UM11216, PCA9420UK-EVM Evaluation Board User Manual 1.5 MB UM11216 N 1563475436916707611119 true Y Tools

Documentation

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2 documents

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Design Files

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2 design files

Software

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3 software files

  • BSPs and Device Drivers

    PCA9420 PMIC Driver with Demo App (SDK)

    GITHUBRev 1Jan 8, 2025 16:50:001 KBPCA9420-PMIC-APPLICATION-WITH-DEMO-APP-SDK
    Download
  • BSPs and Device Drivers

    PCA9420 PMIC - Application Code Hub

    MCUXPRESSORev 1Jan 8, 2025 17:07:001 KBPCA9420-PMIC-APPLICATION-CODE-HUB
    Download
  • Debugging and Visualization Tools

    PCA9420UK-EVM GUI

    ZIPRev 1.23Oct 6, 2023 10:26:0012.4 MBPCA9420_GUI
    Account Required
    Download

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

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