Invention Grant
US09024612B2 Buck converter having pulse skipping mode and related method of operation
有权
具有脉冲跳跃模式的降压转换器和相关操作方法
- Patent Title: Buck converter having pulse skipping mode and related method of operation
- Patent Title (中): 具有脉冲跳跃模式的降压转换器和相关操作方法
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Application No.: US13710614Application Date: 2012-12-11
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Publication No.: US09024612B2Publication Date: 2015-05-05
- Inventor: Jinhyuck Yu , Minkyu Song
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-Si, Gyeonggi-Do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si, Gyeonggi-Do
- Agency: Volentine & Whitt, PLLC
- Priority: KR10-2011-0137397 20111219
- Main IPC: H02M3/156
- IPC: H02M3/156 ; G05F1/618
Abstract:
A buck converter comprises a switching unit configured to control a connection between a power terminal and a load terminal, a PWM controller configured to provide a PWM signal to the switching unit, and a control signal generator configured to generate a first control signal and a second control signal based on a current flowing to the load terminal, wherein the first control signal controls generation of the PWM signal and the second control signal controls a pulse width of the PWM signal.
Public/Granted literature
- US20130154598A1 BUCK CONVERTER HAVING PULSE SKIPPING MODE AND RELATED METHOD OF OPERATION Public/Granted day:2013-06-20
Information query
IPC分类:
