Comments on: Battery charger circuit using L200.

By: admin

admin — Tue, 15 Dec 2009 04:33:58 +0000

Values of R2 and R3 can be obtained from the equation
(R2//R3) =( V5-2)/(Io)
Where V5 is the charging voltage (voltage at pin 5) and Io is the charging current.

They can be 1/2 watt resistors

By: Jesse Salcedo

Jesse Salcedo — Mon, 14 Dec 2009 16:02:18 +0000

hi
just asking about the circuit above using ic L200. what are the values of R2, R3 and what are the size of all resistors in terms of watts?

thanks and hope you reply asap…

jbs

By: Tamseel

Tamseel — Tue, 03 Feb 2009 05:07:18 +0000

Hi,

one more quest..
M not good in Maths.

What would b value of R3 & R2 if I have a 12V SLA & I want to charge it with 700MA.
Please help.

Tamseel.

By: Tamseel

Tamseel — Tue, 03 Feb 2009 05:04:28 +0000

Hi, In this above Circuit, wat is M1?
I believe it is an Ameter, but is it neccesary to connect it or I can short the same?

Tamseel..

By: Abid Saeed

Abid Saeed — Tue, 13 Jan 2009 18:53:47 +0000

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