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Old 05-07-2014, 08:02 PM #1
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Default Driver M140

Hello,

I just wanted to check that i got the right components and if i gain anything from using a different capacitor.

LM317T
1 Ohm 2 watt resistor
Potentiometer 2,2 Ohm 3w
47F Capacitor
Do i need a diode if im going to permenetly hook it up to a Relay supplyed with 5V?

Is 5V enough? I could supply with 7V i guess

How fast can the driver be turned on and off without killing the diode?

Ive got 2 (2 of each) different capacitors one made for audio products and a normal one, do i gain any by using the audio made one. Is it better to use 4x 47F or 1?

Audio capacitor: UFG1E470MEM 47uF 25V 85C
Normal capacitor: El.lyt 47uF 25V 85C 5x11mm

And if Dtr sees this, How long does the shipping take to sweden?

-Victor


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Old 05-07-2014, 08:27 PM #2
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Default Re: Driver M140

Well, you definitely can't run a linear driver and a m140 off of 5 volts. 7 volts might work, depending on how much the driver drops, but >7V would be best.

As for the rest, I'll leave that for more knowledgeable folks.
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405nm SkyLaser PL 300-500 - ~500mW (523mW);| SkyLaser LP 5-80 - 5mW
405nm SkyRay 12X S06J w/450mA microboost - 485mW :|: BDR-209 16X w/700mA microboost 2X in ZeroLasers SkyRay and Chunk hosts
445nm ZeroLaser 2x18650 host 9mm w/2.3A X-drive - 2.8W :|: Trustfire A8 9mm w/2.4A X-drive - "The Sentinel" ~3W
445nm JetLasers PL-E - ~1.25W (1.32W) :|: 445nm 9mm w/2.4A X-drive Kryton "the Terminator" :|: Blord 501B build - 2.1W
450nm Osram PLTB450 in SL S4 host - 1.48W :|: 450nm Osram PL450B with ~280mA microboost in C6 host - 235mWBuild here
462nm 9mm diode in ZeroLasers chunk w/1.8A X-drive :|: M462 in sinner Cypreus-II w/microboost
473nm CNI lab 40mW
520nm NDG700 @1.8A in Cypreus-IIb - 1.04W :|: PL520 w/300mA x-boost in S4 host - 102mW Build here
532nm JetLasers Ti-B - 100mW (151mW)
589nm Dragonlasers Spartan 50mW
638nm Mits in SL C6 host custom build - 677mW :|: Opnext single mode 290mA x-drive in SL Steel C6 host w/ext. copper HS - 230mW
650nm copper module in C6 host - ~300mW (230mW) Build here
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Old 05-07-2014, 08:34 PM #3
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Default Re: Driver M140

Quote:
Originally Posted by ChaosLord View Post
Well, you definitely can't run a linear driver and a m140 off of 5 volts. 7 volts might work, depending on how much the driver drops, but >7V would be best.

As for the rest, I'll leave that for more knowledgeable folks.
Thanks for the reply
12V good enough?

-Victor
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Old 05-07-2014, 08:45 PM #4
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Default Re: Driver M140

Yup, in fact you could probably get away with 9V. If you use 12V, you should heatsink the ic.
__________________
405nm SkyLaser PL 300-500 - ~500mW (523mW);| SkyLaser LP 5-80 - 5mW
405nm SkyRay 12X S06J w/450mA microboost - 485mW :|: BDR-209 16X w/700mA microboost 2X in ZeroLasers SkyRay and Chunk hosts
445nm ZeroLaser 2x18650 host 9mm w/2.3A X-drive - 2.8W :|: Trustfire A8 9mm w/2.4A X-drive - "The Sentinel" ~3W
445nm JetLasers PL-E - ~1.25W (1.32W) :|: 445nm 9mm w/2.4A X-drive Kryton "the Terminator" :|: Blord 501B build - 2.1W
450nm Osram PLTB450 in SL S4 host - 1.48W :|: 450nm Osram PL450B with ~280mA microboost in C6 host - 235mWBuild here
462nm 9mm diode in ZeroLasers chunk w/1.8A X-drive :|: M462 in sinner Cypreus-II w/microboost
473nm CNI lab 40mW
520nm NDG700 @1.8A in Cypreus-IIb - 1.04W :|: PL520 w/300mA x-boost in S4 host - 102mW Build here
532nm JetLasers Ti-B - 100mW (151mW)
589nm Dragonlasers Spartan 50mW
638nm Mits in SL C6 host custom build - 677mW :|: Opnext single mode 290mA x-drive in SL Steel C6 host w/ext. copper HS - 230mW
650nm copper module in C6 host - ~300mW (230mW) Build here
650nm module in custom host - ~300mW (224mW) "LiL Red Eye" Build Here

Radiant X4 3.7W LPM
Nospin 5W LPM
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Old 05-07-2014, 08:47 PM #5
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Default Re: Driver M140

Quote:
Originally Posted by ChaosLord View Post
Yup, in fact you could probably get away with 9V. If you use 12V, you should heatsink the ic.




Good enough?
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Last edited by Kalsongen; 05-07-2014 at 08:49 PM.
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