TPS1641: Behavior when IDLY is unconnected or connected to GND

Hi Taito,

Taito Takemura said:

My understanding is that when IDLY is unconnected or connected to GND, the current is immediately limited when ILIM is exceeded, so that it is effectively limited to Iocp only.

Rakesh-> the device directly goes into current limit ILIM

Taito Takemura said:

Also, if the ILIM setting is designed to be less than the IOCP setting, are there any other restrictions that I should be particularly aware of?

Rakesh-> IOCP is to set the transient overload current threshold and has to be higher than ILIM

BR,

Rakesh

Hi Rakesh,

Thank you for your answer.

Rakesh said:

Taito Takemura said:

Also, if the ILIM setting is designed to be less than the IOCP setting, are there any other restrictions that I should be particularly aware of?

Rakesh-> IOCP is to set the transient overload current threshold and has to be higher than ILIM

I understand.

Is there anything else I should be aware of when "IDLY is unconnected or connected to GND" and "IOCP is to set higher than ILIM" ?

Regards,

Taito Takemura