Old 01-18-2009, 09:48 AM #1
alx alx is offline
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alx alx is offline
Class 1M Laser
 
Join Date: Jan 2009
Posts: 229
Rep Power: 13
alx is just really nicealx is just really nicealx is just really nicealx is just really nice
Default rcb drivers from dealextreme will work for red LD?

hello,

I found 2 rcb on dealextreme website:
- dealextreme.com/details.dx/sku.3256 3.6V~9V 800mA - based on c310 chip
and
- dealextreme.com/details.dx/sku.3160 3.6V~4.5V 350mA - based on AMC7135 chip

I would like to use one of them to drive a 22x dvd writter. First seems to have to much current (800ma) and the second, to less (350ma). Afaik, red LD need 400-420mA in order to obtain a good output thermal power.

Does anyone know which adjustments should be made, in order to enable one of above rcb to work at 400-420ma? Which one will worth to be used?

alx


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