Invention Grant
- Patent Title: Sense current measurement in switch mode power converters
- Patent Title (中): 开关模式电源转换器中的感应电流测量
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Application No.: US14162627Application Date: 2014-01-23
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Publication No.: US09543830B2Publication Date: 2017-01-10
- Inventor: Henricus Cornelis Johannes Buthker
- Applicant: NXP B.V.
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP13154564 20130208
- Main IPC: G05F1/44
- IPC: G05F1/44 ; H02M3/156 ; H02M1/00
Abstract:
A switch mode power converter configured for operation with a plurality of outputs is disclosed. The switch mode power converter includes an inductive element and a resistance in series with the inductive element. The resistance is series with the inductive element is used for determining a current through the inductive element. The resistance is a resistance between the main terminals of a switch in an on-state. The switch have two main terminals and a control terminal and being arranged for directing current through the inductive element to a one of the plurality of outputs.
Public/Granted literature
- US20140225585A1 SENSE CURRENT MEASUREMENT IN SWITCH MODE POWER CONVERTERS Public/Granted day:2014-08-14
Information query
IPC分类:
