Laser Diode Driver Based on LT1121 Voltage Regulator - schematic and PCB

01-12-2012 Update This post is kept alive just to hold the old comments – please see the corrected circuit design here: http://elabz.com/ttl-controlled-laser-diode-driver/ Update I’m having some issues with overheating of both the LT1121 IC and the R1 pot

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