- Nov 5, 2007
How can I get a 350ma AMC7135 to drive a blu-ray at 60ma?
I would really not recommend an AMC7135 to drive a BLuRay. But if you did want to press ahead anyway, you would have to find a way to shunt 290mA. It would have to be in parallel with the LD and should experience tha same dynamic resistance changes with temperature drift as the LD experiences - otherwise as the LD heats up and its resistance drops, it will consume a greater portion of the 350mA. Resistors would fit the first requirement but not the second. It's an expensive LD to risk on a non-ideal driver. There are other solutions you can find on this board. Good luck.yobresal said:How can I get a 350ma AMC7135 to drive a blu-ray at 60ma?