数据：
bq2945xx 适用于 2 节和 3 节锂离子电池的过压保护 数据表 (Rev. H) 
bq2945xx系列产品是用于锂离子电池组系统的二级电压监控器和保护器。独立监控每节电池是否具有过压状态。根据配置，如果两节或三节电池中的任何电池存在过压，则在经过固定的延迟后会触发一个输出。在过压状态满足指定的延迟计时器条件后，该输出触发为高电平状态。
所有商标均为其各自所有者的财产。
| Function |
| Number of Series Cells (Min) |
| Number of Series Cells (Max) |
| Communication Interface |
| Features |
| Typical Operating Current (Typ) (uA) |
| Rating |
| Vin (Max) (V) |
| Pin/Package |
| BQ294502 | BQ294504 | BQ294512 | BQ294522 | BQ294524 | BQ294532 | BQ294582 | BQ294592 |
|---|---|---|---|---|---|---|---|
| Protection | Protection | Protection | Protection | Protection | Protection | Protection | Protection |
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| No Communication | No Communication | No Communication | No Communication | No Communication | No Communication | No Communication | No Communication |
| Programmable EEPROM or EPROM Over-voltage (OV) | Programmable EEPROM or EPROM Over-voltage (OV) | Programmable EEPROM or EPROM Over-voltage (OV) | Programmable EEPROM or EPROM Over-voltage (OV) | Programmable EEPROM or EPROM Over-voltage (OV) | Programmable EEPROM or EPROM Over-voltage (OV) | Programmable EEPROM or EPROM Over-voltage (OV) | Programmable EEPROM or EPROM Over-voltage (OV) |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 6WSON | 6WSON | 6WSON | 6WSON | 6WSON | 6WSON | 6WSON | 6WSON |
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