Invention Grant
US08947893B2 Switch controller and converter including the same for prevention of damage
有权
开关控制器和转换器包括相同的防止损坏
- Patent Title: Switch controller and converter including the same for prevention of damage
- Patent Title (中): 开关控制器和转换器包括相同的防止损坏
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Application No.: US13293378Application Date: 2011-11-10
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Publication No.: US08947893B2Publication Date: 2015-02-03
- Inventor: Jin-Tae Kim , Shanmei Li , Jongmu Lee
- Applicant: Jin-Tae Kim , Shanmei Li , Jongmu Lee
- Applicant Address: KR Bucheon
- Assignee: Fairchild Korea Semiconductor Ltd.
- Current Assignee: Fairchild Korea Semiconductor Ltd.
- Current Assignee Address: KR Bucheon
- Agency: Okamoto & Benedicto LLP
- Priority: KR10-2010-0112228 20101111; KR10-2011-0109511 20111025
- Main IPC: H02M3/335
- IPC: H02M3/335
Abstract:
In a converter using a transformer, a switch controller controlling a main switch and an auxiliary switch increase a turn-on time of the auxiliary switch when a voltage of a signal corresponding to a current flowing to a primary coil of the transformer is greater than a reference voltage for a predetermined period.
Public/Granted literature
- US20120120686A1 SWITCH CONTROLLER AND CONVERTER INCLUDING THE SAME Public/Granted day:2012-05-17
Information query
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