MSDI with 32 mA Suppressed Wakeup

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Product Details

Block Diagram

NXP MC33975 Power Actuation Block Diagram

NXP MC33975 Power Actuation Block Diagram


  • Designed to Operate 5.5 V ≤ VPWR ≤ 28 V
  • Switch Input Voltage Range -14 V to VPWR, 40 V Max
  • Interfaces Directly to Microprocessor Using 3.3 V/5.0 V SPI Protocol
  • Selectable Wake-Up on Change of State
  • Selectable Wetting Current (32 mA or 4.0 mA for switch-to-ground inputs)
  • 8 Programmable Inputs (Switches to Battery or Ground)
  • 14 Switch-to-Ground Inputs
  • VPWR Standby Current 100 µA Typical, VDD Standby Current 20 µA Typical
  • Pb-Free Packaging Designated by Suffix Code EK
  • This product is included in NXP® product longevity program, with assured supply for a minimum of 15 years after launch

Key Parametrics

  • Device Function
    powertraincontrol, signalconditioning, switchmonitoring
  • Package Termination Count
  • Package Type
  • Load Supply Voltage (Min) (V)
  • Load Supply Voltage (Max) (V)
  • Interface and Input Control
  • Ambient Operating Temperature (Min to Max) (℃)
    -40 to 125


Quick reference to our documentation types.

5 documents

Design Resources


2 hardware offerings


1 software file

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

Engineering Services

4 engineering services

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