TPS2051C: TPS2051C FLT timing

Eng Lih Khaw

Expert 2000 points

Part Number: TPS2051C

Hi,

Does TPC2051C have the timing spec (min, typical, max value) for T1 (/FLT) stated below:

EN pin behavior is when overcurrent applied

over 7 years ago

0 Bob Ma over 7 years ago

TI__Expert 8980 points

Hi, Eng Lih Khaw ,

Can you explain your test condition, what caused the fault cycle per 4.5S?

It looks like the part is in OC condition when you enable the part, so fault assert immediately after enable gets high. 1s later, EN get low and fault is pulled up. The T1 is determined by EN retry time.

Regards,
Bob

0 Bob Ma over 7 years ago

TI__Expert 8980 points

Hi, Eng Lih Khaw ,

Any update of your case? If not I will close this thread.

Regards,
Bob

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TPS2051C: TPS2051C FLT timing