Power Management IC (PMIC) for i.MX 8M Mini/Nano/Plus

Product Details


High-Efficiency Step Down Regulators

  • Three 3 A buck regulators with DVS feature and remote sense
  • PCA9450A - Three 3 A buck regulators
  • PCA9450B - Two 3 A buck regulators
  • PCA9450C - Dual-phase configurable 6 A buck regulator
  • One 3 A buck regulator
  • Two 2 A buck regulators

Linear Regulators

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

General Features

  • 400 mA load switch with active discharge
  • 32.768 kHz crystal oscillator buffer output
  • Level translator
  • Fm+ 1 MHz I2C interface
  • Output current 3 A, 6 A
  • i.MX 8M Mini, i.MX 8MNano, i.MX 8M Nano and i.MX 8M Plus MCU supported
  • I2C interface and input control

Power Control IO

  • Power ON/OFF control
  • Standby / Run mode control

ESD Protection

  • Human body model (HBM) : +/- 2000 V
  • Charged device model (CDM) : +/-500 V


  • 7 mm x 7 mm, 56-pin HVQFN with 0.4 mm pitch

Product Longevity Program

  • This product is included in the NXP Product Longevity Program ensuring a stable supply of products for your embedded designs. The PCA9450 is included in the 15-year program

Part numbers include: PCA9450AAHN, PCA9450BHN, PCA9450CHN.


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