BQ27426: Temperature Calibration

Allan Fan

Expert 7780 points

Part Number: BQ27426

Hi expert,

May I know how to do temp calibration for BQ27426? I didn't see the option in the GUI v.1.3.101

Regards,

Allan

over 3 years ago

0 Shirish over 3 years ago

TI__Guru 57697 points

Hello Allan,

Only offset can be calibrated for temperature. It is calculated as the difference in actual vs read temperature.

0 Allan Fan over 3 years ago in reply to Shirish

TI__Expert 7780 points

Shirish,

What would be recommended procedure to calibrate temperature offset? For example, is it ok just to use single point 25C to calibrate or recommend to use two points like high and low temp to calibrate?

Regards,

Allan

0 Dominik Hartl11 over 3 years ago in reply to Allan Fan

TI__Guru 74336 points

A single point calibration is ok.

Power management

Power management forum

BQ27426: Temperature Calibration