CONFIGURABLE LED DRIVER/DIMMER FOR SOLID STATE LIGHTING APPLICATIONS
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Accused Products
Abstract
The disclosure is directed at a configurable light emitting diode (LED) dimmer for controlling a set of light fixture loads comprising: a power circuit; a primary digital controller for controlling the power circuit; a set of output current drivers, each of the set of output current drivers connected to one of the set of light fixture loads for controlling the associated light fixture load; a secondary digital controller for controlling the set of output current drivers; wherein the secondary controller transmits LED control information to control outputs of the set of output current drivers; and wherein the secondary digital controller provides digital feedback control information to the primary digital controller.
74 Citations
19 Claims
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1. (canceled)
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2. Apparatus for controlling a set of light fixture loads in a light emitting diode (LED) low voltage distribution system comprising:
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an LED driver/dimmer including a power circuit having at least one power limit and a set of output current drivers connected to the at least one power limit in the power circuit; and a break-out module connected to an output of the LED driver/dimmer; wherein the LED driver/dimmer is located remotely from the set of light fixture loads. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A method of controlling a set of light fixture loads in a LED low voltage distribution system comprising:
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receiving light control information; limiting power for powering the set of light fixture loads; converting limited power to multiple constant current outputs based on light control information; and splitting or regrouping constant current outputs.
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Specification