Laser Pointers

Welcome to Laser Pointer Forums!

Top 50 Laser Pointer Companies - Green Lasers Top 50 Laser Pointer Companies - Blue Lasers Top 50 Laser Pointer Companies - Red Lasers
Top 50 Laser Pointer Companies - Yellow Lasers Top 50 Laser Pointer Companies - Purple Lasers Top 50 Laser Pointer Companies - Orange Lasers
Top Laser Pointers by Power - 1 Watt+ Top Laser Pointers by Power - 500mW+ Top Laser Pointers by Power - 250mW+
Laser Pointer Database High Power Laser Pointers Laser Pointer Diodes



Go Back   Laser Pointer Forums - Discuss Laser Pointers > Lasers > Drivers, Test-load, Power Supply, & Batteries

Sci-Fi-Lasers
Reply
 
LinkBack Thread Tools Display Modes
Old 06-09-2012, 02:01 PM   #1
Class 4 Laser
 
Blord's Avatar
 
Join Date: Dec 2007
Location: Belgium
Posts: 5,360
Rep Power: 372
Blord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond repute
Default Need your help with a driver for positive host.

I have an Ehgemus host and I want to put a 40mW 635nm Sanyo diode in it. This diode is case positive and that makes the complete Ehgemus host positive. I need 100mA and the Vf diode is 2.1Volt. This host only takes one 3.7V 14650 cell. So 7.4V is out of the question.

I need to figured out which driver would work under this condition. I was thinking to use the linear ST-drive from kiyoukan. This driver has an extremley low voltage overhead, New Linear driver! ST-DRIVE

The configuration would be like this, Has anyone had experience making a (negative) regulating version of the DDL ?

Can it be done with the ST-drive ?
__________________
405nm 400mW S06J C6
445nm 3W Big Boy, 2.8W Dominator, 2.4W Steel Laser
450nm 240mW PL450 C6
473nm 80mW PGL-III-C-473
520nm 55mW Skylaser PL520
532nm 821mW Skylaser PL532, 133mW Jetlasers Ti-B
589nm 80mW PGL-III-C-589
635nm 70mW Sanyo SenTorch
638nm 175mW Ehgemus, 1W Rook
660nm 1216mW Skylaser PL660, 263mW LPC826 C6
685nm 33mW Fujitsu FLD6A2TK C6
780nm 150mW Dilda
808nm 640mW C6

I have copper 501B and Dominator lasers for sale !

Last edited by Blord; 06-09-2012 at 02:12 PM.
Blord is online now   Reply With Quote


lpp

Green Laser Companies

Blue Laser Companies

Red Laser Companies


Old 06-10-2012, 03:14 AM   #2
Class 3B Laser
 
lazeerer's Avatar
 
Join Date: May 2010
Location: CT
Posts: 3,629
Rep Power: 515
lazeerer has a reputation beyond reputelazeerer has a reputation beyond reputelazeerer has a reputation beyond reputelazeerer has a reputation beyond reputelazeerer has a reputation beyond reputelazeerer has a reputation beyond reputelazeerer has a reputation beyond reputelazeerer has a reputation beyond reputelazeerer has a reputation beyond reputelazeerer has a reputation beyond reputelazeerer has a reputation beyond repute
Default Re: Need your help with a driver for positive host.

Just get a Green laser driver.

I used those on my 40mW Sanyo and the 20's.

In Fact Just about everyone used a cheap Green driver type for there 635nm case positive diodes.

Here is the Exact link to the driver that most of us used for our 40mW 635nm diodes or any case "+" 635nm builds:
LM358 Constant Current Driver, 3.5 -5.0V - V2 2011 - Detailed item view - OdicForce Lasers Online Shop
__________________


405nm 1013mW In Cree Z5 , 850mW LaserGLow Electra Mod , 583mW C3 BDR
445nm 3.6W Monster Freak TEC 9mm, 3.1W Fat Boy Build , 2.9W Big Stainless , 2.7W Big Black, 2W Arctic G2 , 1.8W C13
473nm 178mW CNI-PGL-III-C , 56mW CNI-PGL-III-C
488nm 52mW OPSL SAPPHIRE 488-50, 59mW SS Melles Griot BCD-50&BCD-25 35mW
515nm 83mW Direct Green Diode Fully Custom Host
532nm 617mW RPL Style , 213mW CNI-PGL-III-A , 120mW DIY SS C3
589nm 130mW CNI-PGL-III-A
594nm 13mW CNI-PGL-III-C
632nm 4mW HeNe
635nm 1130mW Fenix TK35 ML501P73 , 918mW Small Sun ZY ML520G71
650nm 1056mW Polished CNI-PGL-C Mod, 5W Custom Build Red Devil
658nm 430mW LOC 826 Brinyte A20 , LCC 390mW C3 3 mode
660nm 500mW SS LQ ignis
671nm 800mW PowerModulem, 9mW Black Pen
685nm 44mW MXDL 2x AAA Pen, 41mW, 130mW Stainless Shadow
780nm 127mW Pen
808nm 758mW Fire Dragon From DJNY
LPM's 2W/5W Ophir
SPECTROMETER - 390nm to 980nm



All My Reviews, Tips & Mods Are Here Now: >Reviews<


Check Out My YouTube Video's Here:
http://www.youtube.com/user/Lazereer

Last edited by lazeerer; 06-10-2012 at 03:16 AM.
lazeerer is offline   Reply With Quote
Old 06-10-2012, 03:24 AM   #3
Class 3R Laser
 
benmwv's Avatar
 
Join Date: Sep 2010
Location: wv
Posts: 1,360
Rep Power: 111
benmwv has a reputation beyond reputebenmwv has a reputation beyond reputebenmwv has a reputation beyond reputebenmwv has a reputation beyond reputebenmwv has a reputation beyond reputebenmwv has a reputation beyond reputebenmwv has a reputation beyond reputebenmwv has a reputation beyond reputebenmwv has a reputation beyond reputebenmwv has a reputation beyond reputebenmwv has a reputation beyond repute
Default Re: Need your help with a driver for positive host.

I believe the st drive requires 4.5v minimum anyways.
benmwv is offline   Reply With Quote
Old 06-10-2012, 08:29 AM   #4
Class 4 Laser
 
Blord's Avatar
 
Join Date: Dec 2007
Location: Belgium
Posts: 5,360
Rep Power: 372
Blord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond reputeBlord has a reputation beyond repute
Default Re: Need your help with a driver for positive host.

Quote:
Originally Posted by lazeerer View Post
Just get a Green laser driver.

I used those on my 40mW Sanyo and the 20's.

In Fact Just about everyone used a cheap Green driver type for there 635nm case positive diodes.

Here is the Exact link to the driver that most of us used for our 40mW 635nm diodes or any case "+" 635nm builds:
LM358 Constant Current Driver, 3.5 -5.0V - V2 2011 - Detailed item view - OdicForce Lasers Online Shop
Thanks for the link. The green/IR driver works the best.
I bought the V3 version, LM358 Constant Current Driver, 3.5 -5.0V - V3 2012 - Detailed item view - OdicForce Lasers Online Shop
The driver looks smaller in size. The space in the host isn't really much.
__________________
405nm 400mW S06J C6
445nm 3W Big Boy, 2.8W Dominator, 2.4W Steel Laser
450nm 240mW PL450 C6
473nm 80mW PGL-III-C-473
520nm 55mW Skylaser PL520
532nm 821mW Skylaser PL532, 133mW Jetlasers Ti-B
589nm 80mW PGL-III-C-589
635nm 70mW Sanyo SenTorch
638nm 175mW Ehgemus, 1W Rook
660nm 1216mW Skylaser PL660, 263mW LPC826 C6
685nm 33mW Fujitsu FLD6A2TK C6
780nm 150mW Dilda
808nm 640mW C6

I have copper 501B and Dominator lasers for sale !
Blord is online now   Reply With Quote
Reply


Database of Laser Pointer Companies




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On









Loading


laser pointer forums top





Top 50 Laser Pointer Companies - Green Lasers Top 50 Laser Pointer Companies - Blue Lasers Top 50 Laser Pointer Companies - Red Lasers
Top 50 Laser Pointer Companies - Yellow Lasers Top 50 Laser Pointer Companies - Purple Lasers Top 50 Laser Pointer Companies - Orange Lasers
Top Laser Pointers by Power - 1 Watt+ Top Laser Pointers by Power - 500mW+ Top Laser Pointers by Power - 250mW+
Laser Pointer Database High Power Laser Pointers Laser Pointer Diodes





All times are GMT. The time now is 08:21 PM.


Powered by: vBulletin
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO
Privacy Policy | Advertising Disclaimer | Terms of Use
Copyright (C) 2014 Laser Pointer Forums, LLC