DX » Community » Reviews » GU10 300mA 3W Power Constant Current Source LED Driver (220V)
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  • Good LED Driver

    posted by nikossv on 01/16/2011
    0

    Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week

    Pros:

    Good price.
    It works very well with 3x1W LED's, barely warm to the touch. Voltage across led's was 3.1, 3.0, 3.2 at a constant current of 300 mA.
    Driver build with AP3706 IC which can provide constant voltage or constant current regulation.

    Cons:

    Some SMD parts were not well centered on corresponding pads, but soldering is good and it works without any modifications.

    OtherThoughts:

    Connecting wire are short(about 5 cm's long), no problem for me, but might be for someone who needs longer connecting wires.

    Bottomline:

    Good and inexpensive LED driver, also small for any LED diy.
    If you need a small, inexpensive, good driver BUY it.
    I will buy some more soon.

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