TPS65381A-Q1: Delay time of ENDRV

Hirotsugu Kobayashi

Mastermind 9530 points

Part Number: TPS65381A-Q1

Hi, team.

Please tell me the delay time from when an error is detected until ENDRV goes low.

　Is it a logic delay only as shown in Fig.5-14?
　Is there a part that is sampled and judged at a certain period?

over 6 years ago

0 Kevin LaRosa over 6 years ago

TI__Genius 17380 points

Hi Kobayashi-san,

We have assigned this post to the device expert who should comment in the next day.

0 Scott Monroe over 6 years ago

TI__Mastermind 20590 points

Hello Kobayashi-san,

The delay from a detected event that will impact ENDRV is essentially logic delay only, a couple of internal clock cycles plus a slight delay for the gate drive to turn the pull down FET for the open drain output on. This will be approximately 1us.

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TPS65381A-Q1: Delay time of ENDRV