[PSUBS-MAILIST] Constant current LED driver

[Alan James via Personal_Submersibles]

 In case any one has come across one, I am looking for a DC/DC step down (buck driver) module with constant current adjustment.I need to drop the voltage from 50V input to 32-36 to drive my LEDs.There is this module...ZXY6005 2.6" DC~DC 60V Constant Voltage Current Regulated Power Supply Module - Green
  
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ZXY6005 2.6" DC~DC 60V Constant Voltage Current Regulated Power Supply...
 I like this from DX. Find the cool gadgets at a incredibly low price with worldwide free shipping here.  |   |

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 it will do what I want, but is a bit big & expensive. One option is to buy a couple of these &just use the voltage step down function & run a number of smaller constant current drivers off it.For anyone running 36V, there are a heap of cheap constant current drivers & LEDs in thatrange to make up cheap & powerful lights.Alan
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