hi, i just received the XP-G R5 from DX (sku.32953) and as the driver ic does not have inscriptions, i was wondering if you guys know if this is the PT4105.
i have drivers with ax2002, and i was disappointing with efficiency (my measures was about 65%, but i may be wrong) so i will test this one against ax2002.
IMAGE HERE
edit: meh, forget it.
this driver does not keep constant output, as voltage goes down, it increases current to led. crap.
tnks anyway. will keep using old and inefficient constant driver
i have drivers with ax2002, and i was disappointing with efficiency (my measures was about 65%, but i may be wrong) so i will test this one against ax2002.
IMAGE HERE
edit: meh, forget it.
this driver does not keep constant output, as voltage goes down, it increases current to led. crap.
tnks anyway. will keep using old and inefficient constant driver
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