200 V Three Phase Gate Driver IC EiceDRIVER™ 6ED003L02-F2 with Over Current Protection (OCP), Enable (EN) and Fault

Open online SPICE simulator circuit link: power_200VDC_three_phase_gate_driver_6ED003L02-F2.TSC

200 V Three Phase Gate Driver IC EiceDRIVER™ 6ED003L02-F2 with Over Current
Protection (OCP), Enable (EN) and Fault

The devices are full bridge drivers to control power devices like MOSFET or IGBTs in 3-phase systems with a
maximum blocking voltage of +600 V. Based on the used SOI-technology there is an excellent ruggedness on
transient voltages. No parasitic thyristor structures are present in the device. Hence, no parasitic latch-up may
occur at all temperatures and voltage conditions.

The six independent drivers are controlled at the low-side using CMOS resp. LSTTL compatible signals, down to
3.3 V logic. The device includes an under-voltage detection unit with hysteresis characteristic and an overcurrent
detection. The over-current level is adjusted by choosing the resistor value and the threshold level at
pin ITRIP. Both error conditions (under-voltage and over-current) lead to a definite shut down of all six
switches. An error signal is provided at the FAULT open drain output pin. The blocking time after over-current
can be adjusted with an RC-network at pin RCIN. The input RCIN owns an internal current source of 2.8 µA.
Therefore, the resistor RRCIN is optional. The typical output current can be given with 165 mA for pull-up and 375
mA for pull down. Because of system safety reasons a 310 ns interlocking time has been realized. The function
of input EN can optionally be extended with over-temperature detection, using an external NTC-resistor