Dear TI,
我司项目用充电IC bq25890H, 最大充电电流设置3A,标配充电器规格5V/3A,CC 阶段充电电流有时候跳变很大,会跳到500多MA,1A 多等,如下图。预期效果:CC 阶段充电电流基本稳定在3A 左右。麻烦帮忙看下,谢谢!
2019/9/27 9:14 | 14% | 2997mA | Charging | 3799mV | 30C | Good |
2019/9/27 9:14 | 14% | 543mA | Charging | 3799mV | 30C | Good |
2019/9/27 9:14 | 14% | 1148mA | Charging | 3799mV | 30C | Good |
2019/9/27 9:14 | 15% | 1723mA | Charging | 3800mV | 30C | Good |
2019/9/27 9:14 | 15% | 2254mA | Charging | 3800mV | 30C | Good |
2019/9/27 9:14 | 15% | 2781mA | Charging | 3800mV | 30C | Good |
2019/9/27 9:15 | 15% | 2999mA | Charging | 3801mV | 30C | Good |