Hello
Now I need to find a buck/boost controller, my input is 10-27V, my output is 19V,5A
1 .then I used webench to start my design, I got the result as this
2. I found that LM5175 is suitable for me,then I select LM5175 and preview Design, but it tell me
3. then I select LM5118(but the datasheet said the max output current is 4A, I don't now why)
4. I got the result as below
5. my question is
Why LM5175 cannot be used? What's wrong?
Why LM5118 can output the current as 5A?
then which can I be used on my design?
