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1.5 amp Options

LikeitBright

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Apr 2, 2009
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I did driver for 1.5A myself using TPS61030 chip :)

The driver:
attachment.php


and my laser with it:
attachment.php

Cool, did you use the application sample circuit?
http://focus.ti.com/lit/ds/symlink/tps61030.pdf
 



Cyparagon

Well-known member
Joined
Sep 12, 2007
Messages
9,877
Points
113
Is that a pre-built driver using the LM388 Cyparagon or building from scratch? Similar to the LM317 circuit?

Yes. As I understand it, the lm338 is simply a beefier version of the lm317. Its not a boost or switching regulator, but neither is the flexmod.
 




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