PCA9422 Evaluation Board

PCA9422-EVB 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 PCA9422-EVB evaluation board is an easy-to-use circuit board allowing the user to exercise all the functions of the PCA9422 Power Management IC (PMIC). The EVB supports Arduino® UNO interface. An onboard Analog-to-Digital coverter is used to monitor all regulator voltages through the GUI.

Block Diagram

PCA9422

PCA9422 Block Diagram
Get diagram PDF

Supported Devices

Power Management

PMICs

  • PCA9422: PCA9422 Ultra Low Power Charger+Gauge PMIC for RT5/6/700

Features

General Specifications

  • Numerous test points provide easy access for monitoring all power and signal nodes
  • Arduino UNO compatible
  • Six layer board layout supports standard design rules

Connectivity

  • Standard USB-C connector for communication with PC

Power Management

  • 3 BUCK converters, 1 BUCK-BOOST converter and 4 LDOS
  • Single-Cell Li/LiPo + linear battery charger
  • Terminal block charging connector
  • JEITA-compliant battery temp sensing
  • An Analog-to-Digital Converter (ADC) used to monitor all regulator voltages

Software

Quick reference to our software types.

Filters

2 software files

  • BSPs and Device Drivers

    PCA9422 PMIC - Application Code Hubnew

    MCUXPRESSORev 1Mar 4, 2025 09:50:001 KBPCA9422-PMIC-APPLICATION-CODE-HUB
    Download
  • BSPs and Device Drivers

    PCA9422 PMIC with Demo App (SDK)new

    GITHUBRev 1Mar 4, 2025 09:58:001 KBPCA9422-PMIC-DEMO-APP-SDK
    Download

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

Support

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