LED driver module or circuit

Power Power Supplies (off-board)
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1

Hello,

I am looking for an LED driver module or constant current circuit to power these: https://www.digikey.ca/products/en?keywords=MTE5015-525-IR. The difficulty I am having is that the forward voltage is so low (~0.8 V), and after searching the site and talking to a Digikey technical person we could not come up with a suitable solution. I could string up to 3 in series if it would help. Any recommendations would be appreciated.

Thanks,
Mike

2

Hello Mike,

Take a look at AL5809-90P1-7DITR-ND. This will fit your volt and amp requirements if you put at least three in series. You will still need something like a voltage regulator to control the input voltage.

3

Thank you Kelsie. It does look like it will work except that the minimum order quantity appears to be 3000. I only need a couple.

4

Hello Mike,

Here is the cut tape part number AL5809-90P1-7DICT-ND That does not have a minimum order quantity.

5

Thank you very much.

Mike