发明授权
US09001475B2 Thermal shutdown unit, switch controller including the same, and control method of thermal shutdown protection operation
有权
热关机单元,开关控制器包括相同,以及热关断保护运行的控制方式
- 专利标题: Thermal shutdown unit, switch controller including the same, and control method of thermal shutdown protection operation
- 专利标题(中): 热关机单元,开关控制器包括相同,以及热关断保护运行的控制方式
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申请号: US13184187申请日: 2011-07-15
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公开(公告)号: US09001475B2公开(公告)日: 2015-04-07
- 发明人: Min-Woo Lee , Kyung-Oun Jang , Dae-Woong Cho
- 申请人: Min-Woo Lee , Kyung-Oun Jang , Dae-Woong Cho
- 申请人地址: KR Bucheon
- 专利权人: Fairchild Korea Semiconductor Ltd.
- 当前专利权人: Fairchild Korea Semiconductor Ltd.
- 当前专利权人地址: KR Bucheon
- 代理机构: Okamoto & Benedicto LLP
- 优先权: KR10-2010-0075542 20100805
- 主分类号: H02H7/125
- IPC分类号: H02H7/125 ; H02M3/335 ; H02M1/36 ; H02M1/32
摘要:
The present invention relates to a thermal shutdown unit, a switch controller including the same, and a method controlling a thermal shutdown protection operation. The present invention determines the operation state of an SMPS to vary a reference temperature for controlling a thermal shutdown protection operation according to an operation state of the SMPS.
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