Invention Grant
- Patent Title: Electronic device for driving light emitting diodes
- Patent Title (中): 用于驱动发光二极管的电子设备
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Application No.: US12517247Application Date: 2007-11-29
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Publication No.: US08237372B2Publication Date: 2012-08-07
- Inventor: Gian Hoogzaad , Frans Pansier
- Applicant: Gian Hoogzaad , Frans Pansier
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP06125362 20061204
- International Application: PCT/IB2007/054843 WO 20071129
- International Announcement: WO2008/068682 WO 20080612
- Main IPC: H05B37/02
- IPC: H05B37/02
Abstract:
The present invention relates to an electronic device for driving a light emitting diode, which includes a switch being adapted to switch a switch-mode power converter, and controlling means being adapted for controlling the switch in response to a sensing value indicative of a current of the switch-mode power converter and for controlling by the switch the output voltage of the switched power converter and a current through the light emitting diode.
Public/Granted literature
- US20100052569A1 ELECTRONIC DEVICE FOR DRIVING LIGHT EMITTING DIODES Public/Granted day:2010-03-04
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