BQ24253: NTC Resistor Calculator Tool

Brenton Yiu

Part Number: BQ24253
Other Parts Discussed in Thread: BQ24250, BQ25890

Is there a NTC Resistor Calculator Tool for the BQ24253? I saw there is one for the BQ24250 but the excel spreadsheet macro is giving compilation errors.

over 3 years ago

+1 Jeff F over 3 years ago

TI__Guru**** 155606 points

Hi Brenton,

The BQ24253 uses the same tool as the BQ24250. That tool is a bit over complicated. You can use the tool from another device, like BQ25890 at the link below and get the same results as long as you change the threshold percentages (in blue below) to match those in the 253 datasheet (further below)

https://www.ti.com/lit/zip/slurax7

Regards,

Jeff

Power management

Power management forum

BQ24253: NTC Resistor Calculator Tool