SLUSB15J September 2012 – May 2021 BQ2947
PRODUCTION DATA
NUMBER | NAME | TYPE(1) | DESCRIPTION |
---|---|---|---|
1 | VDD | P | Power supply input |
2 | V4 | IA | Sense input for positive voltage of the fourth cell from the bottom of the stack |
3 | V3 | IA | Sense input for positive voltage of the third cell from the bottom of the stack |
4 | V2 | IA | Sense input for positive voltage of the second cell from the bottom of the stack |
5 | V1 | IA | Sense input for positive voltage of the lowest cell in the stack |
6 | VSS | P | Electrically connected to IC ground and negative terminal of the lowest cell in the stack |
7 | CD | OA | External capacitor connection for delay timer |
8 | OUT | OA | Analog Output drive for overvoltage fault signal. Active High or Open Drain Active Low |
PowerPAD™ | P | TI recommends connecting the exposed pad to VSS on the PCB. |