PCA9451A Evaluation Board


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Block Diagram

PCA9451A Power Management IC for i.MX 93x

PCA9451AFunctional Block Diagram

Supported Devices

Power Management



Key Features

  • 400 mA load switch with a built-in active discharge resistor
  • 32.768 kHz crystal oscillator driver and buffer output

Six High-Efficiency Step Down Regulators

  • One 4 A dual phase buck regulator with DVS feature and remote sense
  • One 2 A buck regulator with DVS feature and remote sense
  • One 3 A buck regulator
  • One 2 A buck regulator
  • One 1.5 A buck regulator

Three Linear Regulators

  • One Low IQ 10 mA LDO
  • One 150 mA LDO
  • One 200 mA LDO

Buy Options


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  • PCA9451A-EVK

  • PCA9451A Evaluation Board .

  • $130.00 USD
  • For a quantity of 1
    • Availability: In stock
    • Inventory: 20
    • Shipping: Normally ships 1-2 business days
Buy from NXPBuy From Distributor


Quick reference to our documentation types.

3 documents

Design Resources

Design Files

2 design files


1 software file

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


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