Invention Grant
- Patent Title: Switched mode power supply with burst mode controller
- Patent Title (中): 具有突发模式控制器的开关电源
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Application No.: US11813427Application Date: 2006-01-05
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Publication No.: US08278900B2Publication Date: 2012-10-02
- Inventor: Arjan Strijker , Gerrit Terpstra , Wilhelmus H. M. Langeslag
- Applicant: Arjan Strijker , Gerrit Terpstra , Wilhelmus H. M. Langeslag
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP0500183 20050107
- International Application: PCT/IB2006/050049 WO 20060105
- International Announcement: WO2006/072917 WO 20060713
- Main IPC: G05F1/00
- IPC: G05F1/00
Abstract:
A power supply includes a PFC stage 6 and an SMPS stage 8. The power supply can operate in a normal mode in which the PFC stage supplies a voltage to the SMPS stage. In a standby mode, the PFC stage is operated in bursts to supply a lower voltage to the SMPS stage that is high enough that the SMPS stage can rapidly respond when it needs to supply a load.
Public/Granted literature
- US20110095730A1 SWITCHED MODE POWER SUPPLY Public/Granted day:2011-04-28
Information query
IPC分类:
