Invention Grant
- Patent Title: Power converter with power foldback
- Patent Title (中): 电源转换器,带功率折返
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Application No.: US14499690Application Date: 2014-09-29
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Publication No.: US09537405B2Publication Date: 2017-01-03
- Inventor: Stefan Bäurle , David Michael Hugh Matthews
- Applicant: Power Integrations, Inc.
- Applicant Address: US CA San Jose
- Assignee: Power Integrations, Inc.
- Current Assignee: Power Integrations, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Blakely Sokoloff Taylor & Zafman LLP
- Main IPC: H02M3/335
- IPC: H02M3/335 ; H02M1/32

Abstract:
A controller for use in a power converter includes a drive circuit coupled to control switching of a power switch of the power converter to regulate the output of the power converter. A limit sense circuit is coupled to output a limit sense signal in response to a condition of the power converter. The drive circuit is coupled to operate in a first operation mode if there is a no limit condition. The first operation mode includes regulating the output of the power converter with a regulated output voltage and a first maximum output current. The drive circuit is coupled to operate in a second operation mode if there is a limit condition. The second operation mode regulating the output of the power converter with the regulated output voltage and a second maximum output current wherein the second maximum output current is less than the first maximum output current.
Public/Granted literature
- US20160094131A1 POWER CONVERTER WITH POWER FOLDBACK Public/Granted day:2016-03-31
Information query
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