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230 V ac input, current feedback 350 ma power led driver?

Discussion in 'Electronic Projects Design/Ideas/Reviews' started by mir_as82, Aug 22, 2009.

  1. mir_as82

    mir_as82 New Member

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    hi all. how do people produce small size power led drivers? i think they dont use transformers. how can i find power led driver s schamatic diagram? i search a driver which has like these properties:

    Input Voltage :170-230 VAC
    Outpu Voltage:3-5 Volt
    Output Current: 350 ma

    i will connect to driver just one power led.1 watt, 350 ma, 3 volt.
  2. Hero999

    Hero999 Banned

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