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LM74502-Q1: TVS for ISO7637-2 Pulse1 test

Frank QIN
Expert 7600 points
Part Number: LM74502-Q1
Other Parts Discussed in Thread: LM74502, LM74721-Q1

Tool/software:

Hi Team,

We are using LM74502 to drive a B2B MOSFET for reverse protection. Is the TVS necessary for the ISO7637-2 Pulse1 test? We need to pass the pulse 1 but we hope to reduce some cost.

Thanks

Best,

Frank