Looking for a 12V to 20V DC-DC Converter

[Willem]

Hi there

I want to design and build a DCtoDC converter to boost 12V to about 20V. I am a bit rusty with my basic electronics, could anyone help or suggest a circuit. Also, it would be great if the output is slightly variable.

Is there a IC that i can use or a circuit floating around somewhere? The output need not be 100% stable. I want to stay away from coml;icated circuits, a basic one will more than do.

Any help would be greatly appreciated.

Willem

 

[E-design]

12v dc dc converter

If the output current is not too high you can look at boost chips from national and lineartech. They are fairly simple to implement

**broken link removed**

http://www.linear.com/pc/categoryProducts.do

 

[Nimer]

12v to 20v dc dc converter

hi
inaddition to the above you can check the ti and onsemiconductor boost converteres
www.ti.com
www.onsemi.com

if you want to design your own boost conveter download the following book from eda books forum
first course in power electronics and motor drive by ned mohan

bset regards

 

[mengghee]

dc-dc 12vdc to 20vdc

here is a link for you regarding boost topology. hope it will help.

http://www.hardware-guru.com/Interview%5CBoost_converter.pdf#search='boost%20converter'

 

[huojinsi]

12v - 20v dc-dc converter

Pls read this datasheet: https://www.onsemi.com/pub/Collateral/MC34063A-D.PDF
i am sure it will help u!

 

[Ante]

dc dc converter 12v datasheet

Hi,

Maybe this will work if the current is high enough. It is possible to add a regulator to the output if the voltage is too high.

 

[wwwzhenghao]

conversor 12vdc/20vdc

i don't understand what you really ask.

 

[nguyendinhvan]

12vdc to 20v dc converter schematics

I have