您好,BQ25703A can operate in forward mode or reverse OTG mode. BATFET is on when in charge or in OTG. If you want more flexible control of the BATFET, suggest BQ25723.
www.ti.com/.../BQ25723
您好, The buck-boost charger controller BQ25703A is a host-controlled device. It doesn’t have a termination current setting and cannot terminate the charging by itself. After the charger enters CV (constant voltage) mode and charge current begins to tamper…
您好,USB On-The-Go (OTG) 是通过USB充电。
负载检测请看数据手册表 15. ProchotOption1 Register (I2C address = 39h) Field Descriptions
IDCHG Threshold:Trigger when the discharge current is above the threshold