发明授权
- 专利标题: Switching regulator having soft start circuit
- 专利标题(中): 具有软启动电路的开关稳压器
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申请号: US10998912申请日: 2004-11-29
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公开(公告)号: US07196502B2公开(公告)日: 2007-03-27
- 发明人: Masakazu Sugiura , Yoshikazu Kurusu
- 申请人: Masakazu Sugiura , Yoshikazu Kurusu
- 申请人地址: JP
- 专利权人: Seiko Instruments Inc.
- 当前专利权人: Seiko Instruments Inc.
- 当前专利权人地址: JP
- 代理机构: Adams & Wilks
- 优先权: JP2003-411621 20031210
- 主分类号: G05F1/573
- IPC分类号: G05F1/573 ; G05F1/565
摘要:
A switching regulator has a soft start circuit having a current source, a capacitor, and a MOS transistor connected between the current source and the capacitor for undergoing controlled operations between ON/OFF states to control a time period required for soft start of the switching regulator.
公开/授权文献
- US20050134241A1 Switching regulator 公开/授权日:2005-06-23
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