ADAPTER AND CONTROL METHOD THEREOF

The present disclosure relates to an adapter. The adapter includes an input port (IN), a first output port (OUT1) and a second output port (OUT2), and the adapter further includes: a rectifier circuit (110) having an input terminal being connected to the input port (IN) of the adapter; a bus capacitor (120) connected to an output terminal of the rectifier circuit in parallel; a first flyback converter (131) having an input terminal connected to the bus capacitor and an output terminal coupled to the first output port (OUT1); and a second flyback converter (132) having an input terminal connected to the bus capacitor and an output terminal coupled to the second output port (OUT2).