The BQ769x2 family of battery monitors can support multiple external thermistors. The device includes an internal pullup resistor to bias the thermistor during measurement. The internal pullup resistor has two options which can set the pullup to 18 kΩ or 180 kΩ. The 18-kΩ option is intended for thermistors that have a 10-kΩ resistance at room temperature. The 180-kΩ option is intended for higher resistance thermistors that have a 200-kΩ resistance at room temperature.
| Type | Title | Date | ||
|---|---|---|---|---|
| User guide | Guide to Thermistor Coefficient Calculator Tool - BQ76952 | PDF | HTML | 20 Jun 2022 |
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