BQ25882 是高度集成的 2A 开关模式电池充电管理和系统电源路径管理器件,适用于两节锂离子电池和锂聚合物电池。具有充电和系统设置的 I2C 串行接口使得此器件成为真正的灵活解决方案。
| Number of series cells | 2 |
| Charge current (max) (A) | 2 |
| Vin (max) (V) | 6.2 |
| Cell chemistry | Li-Ion/Li-Polymer |
| Battery charge voltage (min) (V) | 6.8 |
| Battery charge voltage (max) (V) | 9.2 |
| Absolute max Vin (max) (V) | 20 |
| Control topology | Switch-Mode Boost |
| Control interface | I2C |
| Features | BAT temp thermistor monitoring (JEITA profile), IC thermal regulation, ICO (Input Current Optimization), IINDPM (Input current limit), Input OVP, Integrated ADC, Integrated LDO, Power Path, USB C/PD compatible, USB D+/D-/BC1.2 integrated, USB OTG integrated, VINDPM (Input voltage threshold to maximize adaptor power) |
| Vin (min) (V) | 3.9 |
| Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 |
| DSBGA (YFF) | 25 | 4.84 mm² 2.2 x 2.2 |