TPD4S311: CC short to GND

Jeff YANG

Part Number: TPD4S311
Other Parts Discussed in Thread: TPD6S300A

Hi,

Does TPD4S311 seem no CC short to GND protection, our customer found in CC short to GND test may cause TPD4S311 damaged.

Does there have CC protection IC for CC short to GND protection?

Thanks!

Jeff

over 1 year ago

0 Jeff YANG over 1 year ago

Mastermind 8460 points

Hi,

We found TPD6S300A short to GND test is pass, but we don't found any CC short to GND protect description on TPD6S300A datasheet.

May I know what may cause this different. Thanks!

Jeff

0 Raymond Lin over 1 year ago in reply to Jeff YANG

TI__Mastermind 36566 points

Hi Jeff,

Can you elaborate how is the short to GND test performed? Is it a direct short to GND or were there any resistance in between? What was the CC voltage measured at when shorted to GND and do you have analog waveform of the testing done?

Thanks and Regards,

Raymond Lin

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TPD4S311: CC short to GND