Hey dude,
I am really frustrated with the inductor selection.
I don't understand inductor well at all.
I need to buy an inductor which got to be inserted into my boost converter.
My switching frequency is around 20kHz and input voltage source is a battery with 12V and 1.2A.
Problem is that I don't know what type of inductor is suitable. The inductor is supposed to be more than 1.3mH (from the calculation)
After browsing some online-buying website, I found that inductor with larger value will have lower maximum DC current. Is that true?
Or should I make the inductor myself? But, I have no ideas about it at all.
If any experts at power-e please help me~~
Thanks in advanced.
I am really frustrated with the inductor selection.
I don't understand inductor well at all.
I need to buy an inductor which got to be inserted into my boost converter.
My switching frequency is around 20kHz and input voltage source is a battery with 12V and 1.2A.
Problem is that I don't know what type of inductor is suitable. The inductor is supposed to be more than 1.3mH (from the calculation)
After browsing some online-buying website, I found that inductor with larger value will have lower maximum DC current. Is that true?
Or should I make the inductor myself? But, I have no ideas about it at all.
If any experts at power-e please help me~~
Thanks in advanced.