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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/819055/bq25895-boost-mode-question
您好！
满足五个标准后、升压模式可被启用、PMID 引脚具有升压输出电压、但 VBUS 无电压。
RBFET (Q1)是否会在升压模式下打开？
您好、Lynn、
在升压模式下、BQ25895 RBFET 关断。 如果 VBUS 检测到电压大于 UVLO、升压模式将关闭、RBFET 将打开、降压充电器将打开。
此致、
Jeff
