LM5116 Rramp

Hirotsugu Kobayashi

Mastermind 9540 points

Hi,

I designed buck regulator using "LM(2)5116 Quick Start Component Calculator".

On the calculator, when VOUT is larger than 42 V, a Rramp cell changes into red.

What meaning is there for this?

over 10 years ago

0 EricLee over 10 years ago

TI__Guru 58721 points

It is designed to change the color if the required Rramp value is less than 100kOhm, but there is no special reason Rramp value cannot be less than 100kOhm.

I think you can ignore it.

Regards,

Power management

Power management forum

LM5116 Rramp