Regulator Selection

[Rishabh Gupta]

I want a regulator giving 4.4V , 2A current…..

Is LM78S05 is fit for that or not….?

Is Si diode is used to reduce it…if yes so how ..I can't figure it out….? Which regulator is best for this scenario..?

[Prabakaran P M]

why can't you try a variable regulator which give 4.4v output??

[Rishabh Gupta]

I am designing a mobile charger…..

Following are the specs….

Input- 230VAC~60Hz

Output I want is …= 4.4V DC , 2A

[Ashutosh Bhatt]

cell phone can be charge with 5V also

[m venugopal]

using 7805 is bad idea, you can try with variable voltagee circuits.

[Author]

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