BQ25886 是一款高度集成的 2A 升压式开关模式电池充电管理以及能实现即时通电并提供精确终端控制的系统 PowerPath 管理器件,适用于 2 节 (2s) 锂离子和锂聚合物电池。 BQ25886 是具有 PowerPath 和 OTG 功能的独立解决方案。
| 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) | 8.2 |
| Battery charge voltage (max) (V) | 8.8 |
| Absolute max Vin (max) (V) | 20 |
| Control topology | Switch-Mode Boost |
| Control interface | Standalone (RC-Settable) |
| Features | BAT temp thermistor monitoring (JEITA profile), IC thermal regulation, ICO (Input Current Optimization), IINDPM (Input current limit), Input OVP, Power Path, 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 |
| VQFN (RGE) | 24 | 16 mm² 4 x 4 |