Part Number: LM5122 I have a problem with a boost converter based on the LM5122 and hope somebody could help me finding the cause.
The hiccup overload protection operates when the load becomes higher than ~600mA.
Design made using Webench Vin [18V - 22V…
Do you mean the LM5122EVM-1PH? We do not have the LM5121EVM-1PH.
From you description your PSU is the problem. At step load response the input current can rise up quickly to provide extra current to meet the output load requirement. This increased…
Part Number: LM25122-Q1 Other Parts Discussed in Thread: LM5122EVM-1PH Dear all,
Could you teach me how to select boost diode voltage rating?
I know you mentioned at data sheet to choose this should be greater than SW plus 16V.
But what is this 16V meaning…
Part Number: LM5122 Hello
I have been laying out a PCB using the LM5122 and using the reference design in the datasheet as my design. It has PGND and SGND grounds and they meet at the exposed pad on the underside of the chip. However when I look at the…