PCA9421UK-EVM | Evaluation Board | NXP Semiconductors

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PCA9421 Evaluation Board

PCA9421UK-EVM

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The PCA9421 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. This device integrates 2x buck converters and 2x LDOs with programmable output voltage range.

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

Buy Options

PCA9421UK-EVM-Image

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  • PCA9421UK-EVM
    Active

  • PCA9421 Evaluation Board.

  • Kit Contains:

    • Assembled and tested PCA9421UK-EVM evaluation board in an antistatic bag
    • USB to MPSSE Serial cable for I²C communication
    • USB 2.0 cable
    • Spare jumpers
  • $145.00 USD
  • For a quantity of 1
    • Availability: In Stock
    • Inventory: 2
    • Shipping: Normally ships 1-2 business days
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N true 0 TSPPCA9421UK-EVMen 2 User Guide User Guide t792 1 User Manual User Manual t1009 1 en_US en_US 1 1 English This page will guide you through the process of setting up and using the PCA9421UK-EVM board. 1697046360182715001776 Y 1697046360182715001776 GS-PCA9421UK-EVM GS-PCA9421UK-EVM /document/guide/getting-started-with-the-pca9421uk-evm-evaluation-board:GS-PCA9421UK-EVM HTML 0 2023-10-11 GS-PCA9421UK-EVM TSP User Guide 132339537837198660 2025-01-06 en Oct 23, 2023 User Guide t792 User Guide User Guide Y Getting Started with the PCA9421UK-EVM Evaluation Board false en User Manual User Manual 1 2 1 English This user manual provides guidelines on how to use the PCA9421-EVM evaluation board. 1696456576907718850942 TSP 2.9 MB None None documents None 1696456576907718850942 /docs/en/user-manual/UM11987.pdf 2863049 /docs/en/user-manual/UM11987.pdf UM11987 documents N N 2023-10-04 UM11987, PCA9421UK-EVM Evaluation Board User Manual /docs/en/user-manual/UM11987.pdf /docs/en/user-manual/UM11987.pdf User Manual N 309919593431037931 2023-11-09 pdf N en Nov 8, 2023 309919593431037931 User Manual Y N UM11987, PCA9421UK-EVM Evaluation Board User Manual false 0 PCA9421UK-EVM downloads en true 0 Y TSP User Guide 1 2023-10-11 1697046360182715001776 1 Oct 23, 2023 User Guide User Guide This page will guide you through the process of setting up and using the PCA9421UK-EVM board. Y GS-PCA9421UK-EVM English 0 User Guide 2025-01-06 /document/guide/getting-started-with-the-pca9421uk-evm-evaluation-board:GS-PCA9421UK-EVM Getting Started with the PCA9421UK-EVM Evaluation Board GS-PCA9421UK-EVM TSP 132339537837198660 User Guide en Y t792 HTML GS-PCA9421UK-EVM 1697046360182715001776 User Manual 1 /docs/en/user-manual/UM11987.pdf 2023-10-04 1696456576907718850942 TSP 2 Nov 8, 2023 User Manual This user manual provides guidelines on how to use the PCA9421-EVM evaluation board. None /docs/en/user-manual/UM11987.pdf English documents 2863049 None 309919593431037931 2023-11-09 N /docs/en/user-manual/UM11987.pdf UM11987, PCA9421UK-EVM Evaluation Board User Manual /docs/en/user-manual/UM11987.pdf documents 309919593431037931 User Manual N en None Y pdf 1 N N UM11987, PCA9421UK-EVM Evaluation Board User Manual 2.9 MB UM11987 N 1696456576907718850942 true Y Tools

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