BQ27531-G1: current for IT

user6287931

Intellectual 350 points

Part Number: BQ27531-G1

What is the minimum current for which IT is effective?

Can it be use for 1/15C(=200mA)?

If not, are Ra not updated?

over 5 years ago

0 Andy Liu (BMS) over 5 years ago

TI__Guru 52115 points

Impedance Tracking computes SOC based on temperature, current, and voltage. It is working even when the current is zero. Can you tell me what your actual issue is?

0 user6287931 over 5 years ago in reply to Andy Liu (BMS)

Intellectual 350 points

I was worried that IT could not be used in the case of low current.

Because it is described current greater than 1 / 10C discharge in learning cycle document.

0 Andy Liu (BMS) over 5 years ago in reply to user6287931

TI__Guru 52115 points

You don't need to worry about that.

0 user6287931 over 5 years ago in reply to Andy Liu (BMS)

Intellectual 350 points

Thank you so much.

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BQ27531-G1: current for IT