I could not find good Switcher ,
where I can design 500V@10A Boost converter ( DC/DC )
If you have worked similar one with 300V or More with any current rating ,
plz share the P/N of Ti-IC user with less Number of Foot-print..
I tried with ( http://www.ti.com/product/lm3478/description
I do not think the LM3478 could handle that much current. Your best bet is probably look at a controller.
You can try using webench by entering your input voltage, output voltage and output current
In reply to Arief Hernadi:
I tried in WEBENCH,
My input voltage is from Batteries 12-36VDC and I needed boost of 400VDC @8-10A..
For Transformerless conveter..
Plz help me out..
In reply to Pavan Kumar S N99:
Alan Martin - Wide Vin Applications Wrangler (retired)
In reply to Alan Martin:
So i wanted to design Boost converter of 1500W .,
Whose specification as follows .,
Input DC supply:
1.) 16VDC-18VDC input
Ouput DC supply:
Needed 300VDC-400VDC ( Current of 5A - 3.75A)
I designed using LM5022 , But got failed.,
It is unlikely you can generate the power level and/or output voltage to meet your design requirement with a single- switch single-inductor approach.
We are curious, can you provide a schematic of the approach you tried that tried using "LM5022, But got failed".
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