SLUSB15J September 2012 – May 2021 BQ2947
PRODUCTION DATA
In the case of an Open Drain Active Low configuration, an external pull-up resistor is required on the OUT terminal.
Changes to the ranges stated in Table 9-1 will impact the accuracy of the cell measurements.
PARAMETER | EXTERNAL COMPONENT | MIN | NOM | MAX | UNIT |
---|---|---|---|---|---|
Voltage monitor filter resistance | RIN | 900 | 1000 | 4700 | Ω |
Voltage monitor filter capacitance | CIN | 0.01 | 0.1 | 1.0 | µF |
Supply voltage filter resistance | RVD | 100 | 1000 | Ω | |
Supply voltage filter capacitance | CVD | 0.1 | 1.0 | µF | |
CD external delay capacitance | CCD | 0.1 | 1.0 | µF |
The device is calibrated using an RIN value = 1 kΩ. Using a value other than this recommended value changes the accuracy of the cell voltage measurements and VOV trigger level.