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ADP5052 Cgate value for internal FET

Question asked by StephaneRey on Mar 17, 2017
Latest reply on Mar 30, 2017 by StephaneRey

Hi,

 

I'm trying to calculate the Power dissipation of the ADP5052. Formulas for BUCK converters give Ploss = Pcond + Psw + Ptran.

For Psw there are two parameters Cgate_HS and Cgate_LS given to be a capacitance (so unit is pF ? )

The datasheet doesn't mention this parameter anywhere I guess. What is the value of this parameters ?

 

Thanks

Stephane

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