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Multiple Switch Detection Interface with Suppressed Wake-Up Automotive 32-Pin SOIC W Tube

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MC33972TEW General Description

MC33972TEW is a specific integrated circuit (IC) that is designed and manufactured by NXP Semiconductors. It is a high-voltage, high-side switch that is commonly used in automotive and industrial applications.


Key Features

  • Capable of handling high voltage loads up to 40V
  • Can operate at a wide range of temperatures (-40°C to +150°C)
  • Has an integrated protection circuitry that helps to prevent damage from overvoltage, undervoltage, overcurrent, and short circuits
  • Provides multiple diagnostic features, such as fault detection and reporting


  • Automotive systems, such as power windows, sunroofs, and door locks
  • Industrial equipment, such as HVAC systems, power supplies, and motor control
  • Home appliances, such as refrigerators, washing machines, and air conditioners


Category Integrated Circuits (ICs)InterfaceSpecialized Mfr NXP USA Inc.
Series - Package Tube
Product Status Active Applications Switch Monitoring
Interface SPI Serial Voltage - Supply 3.1V ~ 5.25V
Package / Case 32-BSSOP (0.295", 7.50mm Width) Supplier Device Package 32-SOIC
Mounting Type Surface Mount
Image Thumbnail - NXP MC33972 Chip NXP MC33972 Power Actuation Block Diagram


Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.

Delivery Time

The delivery time is usually within 2-7 days, depending on the logistics provider and the area of delivery.

The following are the estimated delivery times of some logistics service providers.

  • DHL

  • Fedex

  • UPS

  • EMS

  • Registered Air Mail


We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

Checks and other instruments are not supported to pay for orders and customers are required to pay all possible fees, including sales tax,
customs fees, etc.

  • Wire Transfer

  • Paypal

  • Credit Card

  • Western Union

  • Money Gram


Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
  • ESD


  • Tape and Reel

    Tape and Reel

  • Cut Tape

    Cut Tape

  • Tube or Tray

    Tube or Tray


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MC33972TEW Datasheet PDF

Preliminary Specification MC33972TEW PDF Download

MC33972TEW PDF Preview

Buying Guide

  • What is the lifespan of MC33972TEW?

    The lifespan of MC33972TEW depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.

  • Where can I find the full specification of MC33972TEW?

    You can find it with PDF Datasheet for MC33972TEW on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.

  • How to check the quality of MC33972TEW?

    Avaq has separate quality services with common quality inspection equipment for testing items, you can also fill out a sample form, our team will get in touch with you within 24 HOURS.

  • Can I purchase samples for testing?

    Avaq offers free samples for customers to test. This can often help you determine whether the chip or component meets your needs.

  • Where can I check the delivery after the order is completed?

    Once the order is completed, you will receive an order confirmation email containing a tracking number from AVAQ, then you can track the delivery by yourself.

  • Where to view my order of MC33972TEW or my history order record?

    You could view all of your orders by logging in or registering AVAQ account. Log in or Register an account now.