PCA9452 Power Management IC for i.MX 93x Auto Processor

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Block Diagram


PCA9452 Block Diagram


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 6 A dual-phase buck regulator with DVS feature and remote sense (BUCK1 and BUCK3 work in dual-phase mode)
  • One 3 A buck regulators with DVS feature and remote sense
  • One 3 A buck regulator
  • Two 2 A buck regulators

Five Linear Regulators

  • Two 10 mA LDOs
  • One 150 mA LDO
  • One 200 mA LDO
  • One 300 mA LDO

Product Longevity Program

Part numbers include: PCA9452AHN.


Quick reference to our documentation types.

4 documents


Quick reference to our board types.

1 hardware offering


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