FTM Board Club
STMicroelectronics
EVALSTGAP2SCM
Demonstration board for STGAP2SCM isolated 4 A single gate driver

The STGAP2SCM is an isolated single gate driver.

The gate driver is characterized by 4 A current capability and rail-to-rail outputs, making the device suitable also for high power inverter applications such as motor drivers in industrial applications equipped with MOSFET/IGBT/SiC power switch.

The STGAP2SCM is an isolated single gate driver.

The gate driver is characterized by 4 A current capability and rail-to-rail outputs, making the device suitable also for high power inverter applications such as motor drivers in industrial applications equipped with MOSFET/IGBT/SiC power switch.

Features
  • High voltage rail up to 1700 V
  • Driver current capability:
    • 4 A source/sink at 25 C
  • Separate sink and source for simplified gate driving configuration (STGAP2SM)
  • 4 A Miller clamp (STGAP2SCM)
  • Short propagation delay: 100 ns
  • UVLO function
  • Gate driving voltage up to 26 V
  • Negative gate driving
  • On-board isolated DC-DC converters to supply gate drivers, fed by VAUX = 5 V
  • VDD logic supply local 3.3 V or VAUX
  • 3.3 V, 5 V TTL/CMOS inputs with hysteresis
  • Easy jumper selection of driving voltage configuration:
    • +15/0 V; +15/-3 V; +19/0 V; +19/-3 V
  • Temperature shutdown protection