FTM Board Club
Infineon
EVAL-1ED3124MX12H
Evaluation board for 1ED3124MX12H

The EVAL-1ED3124MX12H is in half-bridge configuration with two gate driver ICs (1ED3124MU12H) to drive power switches such as IGBTs and SiC MOSFETs. This board comes with TRENCHSTOP™ IGBT IKQ75N120CH3. An additional gate driver IC is used for isolated over-current feedback signal from high voltage side to logic control side. Fast operational amplifier is used as comparator for over-current detection. This board is best suited for double-pulse testing.

1ED3124MU12H belongs to the EiceDRIVER™ Compact 1ED31xx family (X3 compact family). 1ED3124 offers separate sink and source output, accurate and stable timing, active shutdown to ensure a safe IGBT off-state in case the output chip is not connected to the power, short-circuit clamping to limit the gate voltage during short circuit. The driver can operate over a wide supply voltage range, either unipolar or bipolar.

Features
  • EiceDRIVER™ Compact single channel isolated gate driver 1ED31xx family (X3 compact family)
  • For up to 2300 V IGBTs, SiC and Si MOSFETs
  • 2300 V functional offset voltage capable for selected applications
  • Galvanically isolated coreless transformer gate driver
  • 14 A typical sinking and sourcing peak output current
  • 40 V absolute maximum output supply voltage
  • 90 ns propagation delay with 30 ns input filter
  • High common-mode transient immunity CMTI >200 kV/μs
  • Separate source and sink outputs
  • Short-circuit clamping and active shutdown
  • DSO-8 300 mil wide-body package with large creepage distance (>8 mm)
  • 10.5 V/12.5 V undervoltage lockout (UVLO) protection with hysteresis