WEBENCH® Tools/LM5146-Q1: About the OVLO design of LM5146-Q1

Jeff_Liu

Part Number: LM5146-Q1
Other Parts Discussed in Thread: LM5146

Tool/software: WEBENCH® Design Tools

Hi,

I want to use the LM5146-Q1 in my power module.

The input voltage range is 35V~60V, and I need a OVLO design at the voltage of >65V,

can you help me how to do the OVLO design with LM5146?

0 Gavin Wang (Zejing) over 5 years ago

Hi ,

You can use a switch to disconnect when overvoltage happens.

Gavin

0 Jeff_Liu over 5 years ago in reply to Gavin Wang (Zejing)

Thanks gavin,

Do you have any typical reference circuit to suggest?

And I also need the output over voltage protection design,when the output >15.5V (Vout=13.8V typical), do you have any solutions ?

0 Gavin Wang (Zejing) over 5 years ago in reply to Jeff_Liu

Hi ,

Sorry, we don't have typical reference circuit from my side. You can check whether there is any reference or paper.

Gavin

Power management forum