Advanced High Voltage Isolated Gate Driver with Dynamic Gate Strength Control

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Block Diagram

GD3162

GD3162 Block Diagram

Features

Operation

  • Integrated boost capability for increased drive strength: Up to 10 / 20 / 30 A source/sink current
  • Max VCC output voltage: 25 V
  • Programmable ADC delay – Up to 8 μs sampling delay from rising or falling edge of PWM

Protection

  • Integrated HV temperature sensing (TSENSE) for NTC thermistor or diode sensors with programmable offset and gain
  • Fast VCE DeSat detection and reaction time: < 1 µs (SiC)
  • Improved PWM deadtime range for reduced switching losses (SiC)
  • Programmable two-level turn off (2LTO) and soft-shutdown (SSD)
  • Provides either MCU controlled or safety logic controlled gate drive to actively discharge the DC link capacitor

Functional Safety

  • Additional programmable fault pin (INTA)
  • Integrated HV fault management (FSISO)
  • Programmable VCE output monitoring

Insulation/Isolation

  • Minimum common mode transient immunity (CMTI) > 100 V/ns
  • 5,000 Vrms galvanic isolation per UL1577 (planned)

Product Longevity Program

  • This product is included in the NXP Product Longevity Program ensuring a stable supply of products for your embedded designs. The GD3162 is included in the 15-year program.

Part numbers include: MGD3162AM550EK, MGD3162AM551EK.

Documentation

Quick reference to our documentation types.

3 documents

Design Resources

Design Files

Hardware

5 hardware offerings

Software

3 software files

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

Training

4 trainings

Support

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