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30 LED Driver with LNK460 - Non-isolated

Posted by: JoeyGoSki on Thu, 01/31/2013

I need to drive 30 (3.2V, 100mA) serial LED's and was looking for a driver solution which is non-isolated. I need to save time, money, and most importantly fixture space (without using a transformer).

 

Anybody have any solutions?!

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Submitted by PI-Skywalker on Fri, 02/01/2013

There are five high output voltage LED driver reference designs in the Design Support Menu, DER 298, DER 322, DER323, DER337, and DER345.

The easist and fastest way is to select one of these 5 reference designs and modify it based on the input voltage range and the fixture space.