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  1. D

    DIY Homemade laser diode driver

    Alright so i started the digikey thing and this is what I have so far. TIP127FS-ND TRANS PNP DARL -100V -5A TO-220 TL431ACLPRAGOSCT-ND IC REFERENCE PROG 2.5V TO92 P3C3103-ND POT 10K OHM 9MM VERT NO BUSHING LM358ANFS-ND IC OPAMP DUAL 0-70DEG C 8-DIP P5165-ND CAP 100UF 35V ALUM LYTIC RADIAL...
  2. D

    DIY Homemade laser diode driver

    Quick question. Lets say i stumbled upon a 2w 808nm diode that uses 2.4A. Would I be able to put two LM317's together in parallel with a 1ohm resistor to power it (with adequate heat sinking) or do I need to go another route?


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