AnsweredAssumed Answered

LTM8056 LL&MODE PIN

Question asked by Yuya on May 17, 2018
Latest reply on May 17, 2018 by Jeoffrey

Hi,

My customers are considering LTM 8056.
I got a question.

 

Sound like a sawtooth wave of about ± 90 mV appears in the output voltage at low load (about 14 mA), and when the output current exceeds 50 mA, noise is eliminated.

 

#1 Is there no problem with connecting the MODE pin to GND and using the LL pin open?

 

#2 What is the reason why noise is generated at low load?

 

Best Regards,

Yuya

Outcomes