BQ25100: BQ25101H/BQ25100H Op Temperature is from 0°C to 120°C?

li bing59

Part Number: BQ25100
Other Parts Discussed in Thread: , BQ25101H,

I want to know why the BQ25100A can normally work between -40°C to 85°C,But the BQ25100,BQ25101H, BQ25100H 'S Op Temperature is from 0°C to 120°.Isn't this temperature range very unscientific?

over 5 years ago

0 Bill Johns over 5 years ago

TI__Guru 65746 points

The temp should be 0 to 125 for all device as specified on page 4 of the data sheet section 7.3.
Packaging Information table will be updated to show this.

0 li bing59 over 5 years ago in reply to Bill Johns

Prodigy 190 points

Hi Bill
Does that mean the chip won't work properly if the temperature is below zero?

0 Bill Johns over 5 years ago in reply to li bing59

TI__Guru 65746 points

Typical battery charging is rated for 0C to 60C and the electrical characteristics (EC) are measured from 0C to 125C.
Below 0C the device will work but EC are not guaranteed. Absolute min temp is -40C.

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BQ25100: BQ25101H/BQ25100H Op Temperature is from 0°C to 120°C?