Invention Grant
US09362828B2 Hysteretic current mode control converter with low, medium and high current thresholds
有权
具有低，中，高电流阈值的迟滞电流模式控制转换器
- Patent Title: Hysteretic current mode control converter with low, medium and high current thresholds
- Patent Title (中): 具有低，中，高电流阈值的迟滞电流模式控制转换器
-
Application No.: US14171843Application Date: 2014-02-04
-
Publication No.: US09362828B2Publication Date: 2016-06-07
- Inventor: Arkadiy Peker , Kevin Mark Smith, Jr. , Dror Korcharz
- Applicant: Microsemi Corporation
- Applicant Address: US CA Aliso Viejo
- Assignee: Microsemi Corporation
- Current Assignee: Microsemi Corporation
- Current Assignee Address: US CA Aliso Viejo
- Agent Simon Kahn
- Main IPC: H02M3/158
- IPC: H02M3/158 ; G05F1/10
Abstract:
A converter constituted of: an inductor; a plurality of electronically controlled switches; and a control circuitry arranged to operate in a buck-boost mode responsive to the output voltage of the converter being within a predetermined range of the input voltage of the converter, the control circuitry arranged in the buck-boost mode: responsive to a current flowing through the inductor being lower than a predetermined low current threshold, to control the switches to couple the inductor between the input voltage and a common potential; responsive to the current flowing through the inductor being greater than a predetermined medium current threshold, to control the switches to couple the inductor between the input voltage and the output voltage; and responsive to the current flowing through the inductor being greater than a predetermined high current threshold, to control the switches to couple the inductor between the output voltage and the common potential.
Public/Granted literature
- US20140217996A1 HYSTERETIC CURRENT MODE CONTROL CONVERTER WITH LOW, MEDIUM AND HIGH CURRENT THRESHOLDS Public/Granted day:2014-08-07
Information query
IPC分类:
