公开(公告)号：US20150280457A1

公开(公告)日：2015-10-01

申请号：US14673028

申请日：2015-03-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ku Chul JUNG ,  Sung Geun YOON ,  Chul Eun YUN ,  Kisun LEE

IPC: H02J7/00

CPC classification number: H02J7/0004 ,  H02J7/0036 ,  H02J2007/0059 ,  H02M3/155

Abstract: An electronic device is provided. The electronic device includes a connector to which an external device is connected, a control unit identifying a connected external device and controlling operations of a voltage conversion unit and a charging and discharging unit according to a result of an identification, the voltage conversion unit bypassing a supply voltage supplied from the external device, boosting the supply voltage, or converting a battery voltage of a battery connected to an electronic device to supply a converted voltage to the external device, according to the result of the identification, and the charging and discharging unit lowering a voltage supplied from the voltage conversion unit or bypassing the battery voltage of the battery to the voltage conversion unit, according to the result of the identification.

Abstract translation: 提供电子设备。 电子设备包括连接有外部设备的连接器，识别连接的外部设备的控制单元，以及根据识别结果控制电压转换单元和充电和放电单元的操作，电压转换单元绕过 根据识别结果，从外部设备供应的电源电压，提升电源电压或转换连接到电子设备的电池的电池电压以向外部设备提供转换的电压，以及充电和放电单元 根据识别的结果，将从电压转换单元提供的电压或将电池的电池电压旁路到电压转换单元。