LED Driver says 5-8 volts, is this input or output voltage?

bwells
Posts: 3
Joined: Sat May 22, 2010 3:23 pm

LED Driver says 5-8 volts, is this input or output voltage?

Postby bwells » Wed Jul 14, 2010 5:04 pm

For this driver: http://www.lightobject.com/3-Watt-LED-D ... -P120.aspx

Can I apply 12 volts to power my LEDs?

My LEDs are 4 wired in series with forward voltage of 1.7/ea. So my LEDs need 6.8volts.

This driver says 750ma. My LEDs forward current is 100ma/ea and peak at 1.5a.

How many 4-LED strings can I run in parallel with this driver? What about with the 5 watt driver?

Tech_Marco
Posts: 4323
Joined: Mon Jun 15, 2009 3:00 pm

Re: LED Driver says 5-8 volts, is this input or output volta

Postby Tech_Marco » Thu Jul 15, 2010 8:51 pm

No, 8v is max.


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