SFFS376 May 2022 BQ25170
| Pin | Open | |||
|---|---|---|---|---|
| Number | Name | Damage | Functionality | Comments |
| 1 | IN | NO | NO | No power to part |
| 2 | ISET | NO | NO | No charge current (ISET configured for 0 ma) - STAT ON. |
| 3 | TS | NO | NO | Device will enter cold fault shutdown - STAT Blink. |
| 4 | GND | NO | NO | No return path for input voltage, not operational. |
| 5 | STAT | NO | YES | Normal charging operation but no status indication. |
| 6 | /PG | NO | YES | Normal charging operation but no power good indication. |
| 7 | VSET | NO | NO | Open is fault condition |
| 8 | OUT | NO | NO | Device will cycle between charge complete and recharge - STAT Blink. |
| Pin | Shorted to Next Pin | |||||
|---|---|---|---|---|---|---|
| Number | Name | Number | Name | Damage | Functionality | Comments |
| 1 | IN | 2 | ISET | NO | NO | No charge current (ISET configured for 0 mA) - STAT ON. |
| 2 | ISET | 3 | TS | NO | NO | TS low shutdown or temp fault |
| 3 | TS | 4 | GND | NO | NO | Shutdown condition |
| 5 | STAT | 6 | /PG | NO | YES | Normal charging operation but /PG and STAT not functional. |
| 6 | /PG | 7 | VSET | NO | NO | Low /PG will trip VSET fault |
| 7 | VSET | 8 | OUT | NO | NO | Hi will trip VSET fault |
| Pin | Short to GND | |||
|---|---|---|---|---|
| Number | Name | Damage | Functionality | Comments |
| 1 | IN | NO | NO | No power to part. Main supply shorted. |
| 2 | ISET | NO | NO | Fault condition |
| 3 | TS | NO | NO | Shutdown condition |
| 4 | GND | NO | YES | Normal operation |
| 5 | STAT | NO | YES | Normal charging operation but no status indication. |
| 6 | /PG | NO | YES | Normal charging operation but no power good indication. |
| 7 | VSET | NO | NO | No change during current charging cycle. Upon starting next charge cycle, configuration pin will detect fault and prevent charging. Nonrecoverable fault signaled through STAT pin. |
| 8 | OUT | NO | NO | OUT current limited to 16 mA - Short on battery. |
| Pin | Short to Supply | |||
|---|---|---|---|---|
| Number | Name | Damage | Functionality | Comments |
| 1 | IN | NO | YES | Normal charging operation |
| 2 | ISET | NO | NO | No charge current (ISET configured for 0 ma) - STAT ON, potential for damage(1). |
| 3 | TS | NO | NO | Device will enter cold fault shutdown, potential for damage(1). |
| 4 | GND | NO | NO | No power to part. Main power supply shorted. |
| 5 | STAT | YES | NO | Normal charging STAT, potential for damage(1). |
| 6 | /PG | YES | NO | Normal charging /PG, potential for damage(1). |
| 7 | VSET | NO | NO | Fault condition, potential for damage(1). |
| 8 | OUT | NO | NO | Fault contition - Vout OVP, potential for damage(1). |