TPD2S300: CC Protection appears to take too long

Mike Ulrich

Part Number: TPD2S300

While evaluating the TPD2S300EVM and see some odd behavior that does not appear to agree with the datasheet. The cc protection does not seem to cutoff in the 100ns mentioned in the datasheet. It seems to take 20ms.

We are testing by shorting both c_cc1 and c_cc2 to vbus.

over 7 years ago

0 Chuck Branch over 7 years ago

TI__Mastermind 32731 points

Mike,

How is the short to VBUS being applied in this scope capture?

The behavior will change with the type of short.

Regards,
Chuck

0 Chuck Branch over 7 years ago in reply to Chuck Branch

TI__Mastermind 32731 points

Mike,

Any update on this thread?

I am going to mark it resolved until I hear back from you. It will open on any response to this message.

Interface

Interface forum

TPD2S300: CC Protection appears to take too long