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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1224584/bq25601-bq25601-sys-output-abnormal
您好
使用 BQ25601的客户设计中、问题在于未连接电池时、VSYS 电压将定期波动。
这种情况的原因是什么？ 如下所示：
按如下所示附上原理图：
请帮助检查它。
谢谢
星形
星号、
1.请参考常见问题解答
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1022795/faq-bq25601-faq-why-does-the-led-connected-to-stat-pin-flashes-and-the-sys-voltage-unstable-when-battery-is-not-connected-for-bq25601-bq25601d-bq25606-bq25611d-bq25616-bq25616j-bq25618-bq25619-bq25600-bq25600d-bq25600c
2. 请访问 https://e2e.ti.com/support/power-management/f/power-management-forum/890624/faq-bq25601-i2c-controlled-bq2560x-schematic-review-and-pcb-layout-design-tips 以获取 I2C 控制的 BQ2560X：原理图审阅和 PCB 布局设计提示
谢谢。
宁
