TASKLED - Smart LED drivers
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Fatman: Production boards Shipping
- Constant current regulator.
- Boost topology (step up converter), must always have a load connected.
- Dimming capability via external potentiometer.
- Onboard trimpot to set maximum output current.
- 0.80" diameter board, single sided components. 0.26" maximum thickness.
- High efficiency (typically 90% or better).
- 2.7V - 12V input voltage (being a boost converter, input voltage must be less than output voltage).
- 3V - 16V output voltage.
- Output current 1000mA (max), depends on input/output voltage differential.
- Capable of driving 1 or 2 series connected Luxeon 5W LEDs or 2 to 4 series connected Luxeon 1W or Luxeon 3 LEDs.
Here's a picture of a production board:

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