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MC34937APEK - NXP

Description: H-Bridge Motor Driver 54-Pin SOIC W EP Tube

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MC34937APEK - NXP - PCB symbol
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PCB Footprints
MC34937APEK - NXP PCB footprint - Small Outline Packages - Small Outline Packages - 54 lead soic-ep
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3D Models
MC34937APEK - NXP - 3D model - Small Outline Packages - 54 lead soic-ep
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MC34937APEK Details

  • Manufacturer Part Number:

    MC34937APEK

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    26 Weeks

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    7

  • Interface IC Type:

    HALF BRIDGE BASED PERIPHERAL DRIVER

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    3

  • Peak Reflow Temperature (Cel):

    260

  • Terminal Finish:

    Tin (Sn)

  • Time@Peak Reflow Temperature-Max (s):

    40

MC34937APEK Frequently Asked Questions (FAQs)

  • NXP provides a recommended PCB layout in the MC34937APEK application note (AN4868) which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure reliable operation.
  • The MC34937APEK has a low-power mode that can be enabled by setting the EN pin low. Additionally, the device can be configured for low-power mode by programming the Power Management Register (PMR) to disable unnecessary blocks and reduce power consumption.
  • The maximum allowed voltage on the VBAT pin is 5.5V, as specified in the datasheet. Exceeding this voltage may damage the device.
  • To troubleshoot I2C interface issues, check the I2C bus voltage levels, clock frequency, and signal integrity. Ensure that the I2C bus is properly terminated, and the slave address is correctly configured. Use an oscilloscope or logic analyzer to debug the I2C communication.
  • The recommended capacitor value for the VCAP pin is 1uF to 10uF, depending on the application's power requirements and noise sensitivity. A larger capacitor value can help to improve power supply noise rejection and reduce voltage droop.

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MC34937APEK Overview

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About NXP

NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more. NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.

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