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poojadholam

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my task is to develop power driver(Vout = 12V, Power out = 400 W).
I have tried search IC which can provide me 12 V and 34 A at output, but I found LTM4605 which can give me 12 V and 12 A max current. I can connect this IC in parallel to get more current.

But I wonder, if there is any other IC or way to do it?

Could anyone suggest me an IC or another way?

Thank you so much in advance.
 

KlausST

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Hi,

you need to provide useful informations:

* you say "power driver" ... I don´t know what you mean with this. (most probably this is the reason why your search does not give useful results)
--> use common phrases. From the "LTM4605" I guess you want to build an SMPS. A DC/DC converter. Buck? boost? or buck-boost? Isolated or not?

* you need to provide useful values. If your device has 400W output .... then where does this power come from? I don´t expect a fuel engine. But what is it? A battery? Which type and voltage range? Any other DC supply? Or an AC supply? Mains? Which voltage?

You refer to an Linear Technology / Analog Devices part.
Why don´t you visit their internet site: https://www.analog.com/en/products/power-management/switching-regulators.html
and input the values:
ADSelect.png


other SMPS IC manufacturers have interactive selection tools, too.


Klaus
 

poojadholam

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Hi,

you need to provide useful informations:

* you say "power driver" ... I don´t know what you mean with this. (most probably this is the reason why your search does not give useful results)
--> use common phrases. From the "LTM4605" I guess you want to build an SMPS. A DC/DC converter. Buck? boost? or buck-boost? Isolated or not?

* you need to provide useful values. If your device has 400W output .... then where does this power come from? I don´t expect a fuel engine. But what is it? A battery? Which type and voltage range? Any other DC supply? Or an AC supply? Mains? Which voltage?

You refer to an Linear Technology / Analog Devices part.
Why don´t you visit their internet site: https://www.analog.com/en/products/power-management/switching-regulators.htm
and input the values:
View attachment 170076

other SMPS IC manufacturers have interactive selection tools, too.


Klaus
I will try to explain.

Battery ----- DC/DC Converter (Buck) ----- Element

Battery is rechargeable. It provides output voltage 24 V DC (typical). It can vary between 22 V to 28 V.

The element needs 12 V power supply and 400 W Power to operate normally.

So I am searching for a Buck converter module which can provide 12 V and 34 A to my element.
 

KlausST

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Hi,

internet search: "24V 12V buck converter".
ebay, amazon and everywhere...

you may add to the search: Car, boat, truck...

I little scrolling. and 5 seconds of time.


Klaus
 

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