GD3160 datasheet(2/114 Pages) NXP

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NXP Semiconductors

GD3160

Advanced IGBT/SiC gate driver

2 Features and benefits

This section summarizes the key features, safety features, and regulatory approvals for the GD3160.

2.1 Key features

• Integrated Galvanic signal isolation (up to 8 kV)

• High gate current integrated: 15 A source/sink capable

• SPI interface for safety monitoring, configuration, and diagnostic reporting

• Supports high switching frequencies: PWM up to 100 kHz

• Fail-safe state management from LV and HV domain for user-selectable safe state

• Programmable gate voltage regulator

• Temperature sense compatible with diode-based temperature sensors, NTC and PTC thermistors

• Configurable desaturation and current sense optimized for protecting SiC and IGBTs

• Integrated soft shutdown, two-level turn-off, optimized for unique gate drive requirements of SiC

• Real-time VCE and VGE reporting via INTA pin

• Integrated ADC for monitoring parameters from HV domain

• CMTI > 100 V/ns

• Compatible with 200 to 1700 V IGBT/SiC, power range > 125 kW

• Operating temperature range −40 to 125 °C

• Available in 5.0 or 3.3 V logic interface variants

• Small package footprint (10 mm x 11 mm) 32-pin SOIC

2.2 Safety features

• Certified compliant with ISO 26262, supporting ASIL D level functional safety

• Error checking of SPI and configuration data with 8-bit CRC

• Autonomously manages severe faults and reports status via configurable INTB and/or INTA pins, and SPI

interface

• Current, DESAT, and temperature sense inputs and ADC reporting for IGBT/SiC monitoring and protection

• Interrupt pins (INTA and INTB) for fast response to faults

• Built-in self-check of all analog and digital circuits

• Continuous watchdog of communications across isolation barrier

• Deadtime enforcement

• Over- and undervoltage supervision of all power supplies on both low- and high-voltage sides

• Dedicated fail-safe state management pins on both low- and high-voltage sides

• VGE real-time cycle-by-cycle monitoring

2.3 Safety and regulatory approvals

• Reinforced isolation per DIN V VDE V 0884-10

• Withstand 5000 V rms (1 minute) isolation per UL 1577

• AEC-Q100 grade 1 automotive qualified

GD3160

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 13 — 6 May 2024

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