Invention Grant
- Patent Title: Auto cascode buck voltage converter
- Patent Title (中): 自动共源共栅降压电压转换器
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Application No.: US12830671Application Date: 2010-07-06
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Publication No.: US08797009B2Publication Date: 2014-08-05
- Inventor: Ludovic Oddoart
- Applicant: Ludovic Oddoart
- Applicant Address: US CA San Jose
- Assignee: CSR Technology Inc.
- Current Assignee: CSR Technology Inc.
- Current Assignee Address: US CA San Jose
- Agency: Ratner Prestia
- Main IPC: G05F1/00
- IPC: G05F1/00 ; H02M3/156

Abstract:
A voltage converter includes a power switch having respective charging and discharging control terminals, and an output terminal coupled to a series connected inductor and capacitor. The voltage converter also includes a charging switch coupled to the charging control terminal of the power switch, a discharging switch coupled to the discharging control terminal of the power switch, and a feedback circuit coupling the power switch, charging switch and discharging switch to a node at which the capacitor and inductor are connected. During a charging phase, the charging switch couples the capacitor to the charging control terminal of the power switch, and during a discharging phase, the discharging switch couples the capacitor to the discharging control terminal of the power switch.
Public/Granted literature
- US20120007572A1 AUTO CASCODE BUCK VOLTAGE CONVERTER Public/Granted day:2012-01-12
Information query
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