Advanced High Voltage Isolated Gate Driver for IGBT and SiC MOSFETs

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Block Diagram

GD3100, Advanced IGBT/SiC Gate Driver - Block Diagram

GD3100, Advanced IGBT/SiC Gate Driver - Block Diagram


High level of integration and flexibility for any IGBT/SiC module

  • Galvanic signal isolation
  • 10 A on/off power stage
  • Active Miller Clamp
  • 3.3 or 5.0 V I/O
  • Compatible with 200 to 1700 V IGBTs/SiC
  • SPI for programmability and diagnostics
  • Reduces BOM costs and PCB size

Fast overcurrent or short circuit protection

  • Both I-sense or DESAT sense available
  • Two-level turn-off
  • Soft shutdown

Compliant with ISO26262 ASIL C/D functional safety requirements (certification pending)

  • VGE monitoring to verify communication between PWM input and Gate output
  • Fail-safe pins allowing redundant gate control
  • Secure SPI settings with Cycle Redundancy Check (CRC)
  • Enforced deadtime protection
  • Built-In Self-Test (BIST) for analog and digital circuits

Key Parametrics

  • Device Function
    HV Isolated IGBT & SiC Single gate driver IC
  • Load Current (IL) [TYP] (A)
  • Number of Channels
  • Drain-to-Source On Resistance (Typ) (mOhm) (RDS(ON))
  • Load Supply Voltage (Min) (V)
  • Load Supply Voltage (Max) (V)
  • Supply Voltage [min] (V)
    5, 6
  • Supply Voltage [max] (V)
  • Interface and Input Control
    SPI / PWM
  • Ambient Operating Temperature (Min to Max) (℃)
    -40 to 125

SafeAssure Functional Safety Program

SafeAssure Functional Safety Program

When it comes to functional safety, NXP stands for quality and reliability. Our SafeAssure program simplifies system-level safety requirements in accordance with ISO 26262.
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