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ACPL-337J Reference Manual
Fuji Electric PIM Module EP2 Package Evaluation Board
Figure 11: Reverse Recovery Waveforms
3.2 Short Circuit Protection (DESAT)
The following figures show the short circuit and FAULT report waveforms of the evaluation board with PIM
7MBR35XMA120-50. The PIM was tested with 600V DC bus voltage and short circuit current of about 200A. The DESAT of
ACPL-337J was triggered causing the output or V
to soft shutdown. The primary side FAULT pin of the ACPL-337J was
GE
being pulled low, indicating a short circuit fault had occurred to the controller.
Figure 12: Short Circuit Waveforms
Broadcom
ACPL-337J-EP2-RM100
12
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