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  1. T

    Led driver

    no i cant use 555 i want input voltage that vary from 3volts to 5 volt and output current of approx 1 amp
  2. T

    Led driver

    The ICM 7555 is for low current i want output current 1 amp approx.
  3. T

    Led driver

    i want an led driver for input voltage 3v to 5 v can 555 work on this voltage ????