公开(公告)号：US20160036327A1

公开(公告)日：2016-02-04

申请号：US14615991

申请日：2015-02-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun-Seok Nam ,  Dong-Jin Keum ,  Yus Ko

IPC: H02M3/158

CPC classification number: H02M3/156 ,  H02M2001/0022 ,  H02M2001/0035 ,  Y02B70/16

Abstract: A buck converter using a variable pulse includes a switching unit configured to convert a supply voltage supplied from an external device into an internal voltage, and a pulse controller configured to variably control a driving time of the switching unit according to a result obtained by detecting a difference between the supply voltage and an output voltage which is the internal voltage.

Abstract translation: 使用可变脉冲的降压转换器包括：开关单元，被配置为将从外部设备提供的电源电压转换为内部电压;以及脉冲控制器，其被配置为根据通过检测所述外部设备获得的结果可变地控制所述开关单元的驱动时间 电源电压与作为内部电压的输出电压之间的差。