Die4Drive (low side drive) and red diodes (high side can)

I still have heaps of unbuilt boards if anyone wants them :)

I ran in to this problem recently. My solution was to drive the DPPS with an isolated DC-DC converter (followed by an LD driver), and used a Darlington opto-isolator on the TTL drive. The entire DPPS drive is ground isolated, yet high side bonded to chassis through the laser module.

Quote:

---

Originally Posted by dave

I still have heaps of unbuilt boards if anyone wants them :)

---

Hi Dave

What this board does? driver or tec cooling?
I'm interested now in both and color correction also.

Thanks
Eduardo

Its just a high side driver ( common cathode )

:)

Interested in 10Pcs.
How much?

:)

Totally agree Dave, but it did enable us goofs to crack on whilst you electronic geniuses perfected the high side driver thingy :p

Seriously, these are great little boards and will be powering my 642 diodes as soon as I can get onto it :)

Quote:

---

Originally Posted by dave

Personally having messed around insulating the diode the way Simon and you do it, I am over it. I honestly don't like working with glues that come with carcinogen warnings..

---

Quote:

---

Originally Posted by dave

I still have heaps of unbuilt boards if anyone wants them :)

---

I want some pls :D
PM on it''s way.
Cheers:)