Description
Start up behavior
An un-powered gate driver applies impedance to the gate
emitter connection as follows: - Permanent 20kΩ passive resistance (plus possible 20kΩ parallel on “IGBT Interface Board”) - Low impedance by discharged supply capacitors and main amplifier freewheeling diodes.
Features
- High reliability topology.
- Separate gate interface card for optimal packaging.
- Designed for ultra low power consumption.
- Balanced supply current in ON and OFF mode.
- Build in DC/DC-converter with soft start.
- Integrated input filter for low EMI.
- Separate low impedance path for parasitic EMI currents.
- PD-Voltage levels available up to 7kV.
- Low impedance from gate to emitter at start-up and power fail.
- Monitor.
C0044BG400 Datasheet
