公开(公告)号：US20140159686A1

公开(公告)日：2014-06-12

申请号：US14086256

申请日：2013-11-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： KyoungJin LEE ,  Hyoungseok OH ,  Jehyung YOON

IPC: H02M3/156

CPC classification number: H02M3/156 ,  H02M1/44 ,  H02M3/157 ,  H02M2001/0025

Abstract: A current mode PWM converter configured to maintain a duty ratio of a driving signal for driving a boost circuit boosting an input voltage to an output voltage when a frequency of a clock signal for generating the driving signal is varied.

Abstract translation: 电流模式PWM转换器，被配置为当用于产生驱动信号的时钟信号的频率变化时，维持用于驱动升压电路的驱动信号的占空比，将输入电压升高到输出电压。