We are using LNK 419 and 420 devices from 30W to 75W LED drivers. Some of our customers are asking for Potted LED drivers. Please advise on the following:
a. What Is the recommended Potting compound for these Power levels. Please give the Part no and source and the procedure.
b. What are the precautions to be taken in selection of components or layout? Is any circuit modification required to achieve the same performance as was achieved prior to Potting.
c.Do we increase the size of Heatsinks to account for the Potting Material?We are using presently sheet metal cabinets for the Drivers