White LED lighting

TASKLED - Smart LED drivers

Version 4 CCxW driver board

Available in three configurations:

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CC1W Driver:

Constant current regulator. 350mA current limit. Current limit set by a single resistor (max 500mA).
Can drive up to 4 series connected 1W LEDs (Vf < 4V each)
Operates from 4V to 30V. Draws about 120mA from 12.8V to drive a single 1W Luxeon, draws about 200mA from 12.8V to drive two series connected 1W Luxeons.
Maximum output voltage 16V.
Protected against reverse polarity connection and output short circuit.
Regulator requires about 1V over the total LED Vf to maintain regulation, current drops when out of regulation.
Board is 1" x 0.8"

CC5W Driver:

Constant current regulator. 700mA or 1000mA (specify) current limit. Current limit set by a single resistor (max 1000mA).
Can drive up to 4 series connected Luxeon III's (Vf < 4V each) or up to 2 series connected Luxeon 5W LEDs.
Operates up to 30V.
Maximum output voltage 16V.
Protected against reverse polarity connection and output short circuit.
Regulator requires about 1.3V over the total LED Vf to maintain regulation, current drops when out of regulation.
Board is 1" x 0.8"