TPS2663: ISO7637-2

Allan Fan

Expert 7310 points

Part Number: TPS2663
Other Parts Discussed in Thread: LM76202-Q1

Hi expert,

May I know do we have ISO7637-2 qualified with TPS2663?

Regards,

Allan

over 2 years ago

0 Rakesh over 2 years ago

TI__Guru** 107341 points

Hi Allan,

ISO7637-2 is requirement in automotive market where the device has to be Q100

TPS2663 is not Q100. Please look at LM76202-Q1

Best Regards,

Rakesh

0 Allan Fan over 2 years ago in reply to Rakesh

TI__Expert 7310 points

Hi Rakesh,

The product customer is designing belongs to automotive after market, and so they doesn't request to pass AEQ-100 as device level. However, they still would like to pass load dump test. Referring app note SNVA681A, is it a right approach customer to add the circuit in below yellow squared and can protect the load dump?

Regards,

Allan

0 Rakesh over 2 years ago in reply to Allan Fan

TI__Guru** 107341 points

Thanks for the details Allan.

Can you share the load dump spec? Is it for 12V or 24V battery?

Best regards,

Rakesh

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TPS2663: ISO7637-2