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Member Since: June 5, 2010

Country: United States

  • Question? How when Vout is 5 volts can you take the difference 4 and figure your watts? If Vout is 5 volts then it should be 5 x 2.5 which equals 12 watts. Obiviously I am missing something if the formula is correct. I could see 9Vin-4V(Regulator drop)=5Vout x 2.5 = 12 Watts??????????????