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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/615503/bq25890-bq25890-vsys-isn-t-right
大家好、
我的客户希望使用 BQ25890作为 RC 独立、并使用短 D+和 D-。 如果没有电池、Vbus 为5.1v、VSYS 仅为1.7V、您对此有什么想法吗？
谢谢
BR
