LM74900-Q1: Fault timer input scenario inquiry

Jinho Gwon

Part Number: LM74900-Q1

Tool/software:

Dear TI team,

If I set the TMR pin, will the timer also apply to the FLT pin operation during UVLO situation also?

Best Regards

+1 Shiven Dhir over 1 year ago

Hi Jinho,

TMR is only active during over current protection event and retry cycle for overcurrent protection and short circuit protection.

It does not apply to UVLO situation.

Regards,

Shiven Dhir

0 Jinho Gwon over 1 year ago in reply to Shiven Dhir

Thank you, Shiven

This information will be very helpful to my design.

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