3-Phase Field Effect Transistor Pre-driver

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Product Details

Block Diagram

MC34937 Power Actuation Block Diagram

MC34937 Power Actuation Block Diagram

Features

Key Features

  • Fully specified from 8.0 to 40 V covers 12 and 24 V automotive systems
  • Extended operating range from 6.0 to 58 V covers 12 and 42 V systems
  • Greater than 1.0 A gate drive capability with protection
  • Protection against reverse charge injection from CGD and CGS of external FETs
  • Includes a charge pump to support full FET drive at low battery voltages
  • Deadtime is programmable via the SPI port

Product Longevity Program

  • This product is included in the NXP Product Longevity Program ensuring a stable supply of products for your embedded designs. The MC33937 is included in the 15-year program

Key Parametrics

  • Load Current (IL) [TYP] (A)
    1
  • Number of Channels
    6
  • Drain-to-Source On Resistance (Typ) (mOhm) (RDS(ON))
    0, 5500
  • Load Supply Voltage (Min) (V)
    6
  • Load Supply Voltage (Max) (V)
    58
  • Interface and Input Control
    Parallel/Parallel, SPI/SPI

Design Resources

Documentation

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Hardware

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Software

3 software files

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

Engineering Services

2 engineering services

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