MP4 machine battery charging circuit
Source: InternetPublisher:JFET Keywords: battery charging charging circuit ACER Updated: 2020/04/28
MP4 machine battery charging circuit
Shown is the battery charging circuit of the ACER PM02 MP4 machine . When charging, the external DC power is input through the socket, and the charging current is generated through Fl and
U9 and added to the battery interface to charge the battery . U9 (TPS65011RGZR) is a management chip. In addition to driving the charging
circuit, it also outputs multiple regulated win-current voltages. When the power is turned on, a system reset signal is generated and provided to the digital integrated circuit in the MP4 machine.
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