Hi Team,
could you please kindly help test eff @ 100mA similar as below curve ( different Vin) ?
my customer want to know if peak eff can meet 85% @ 25C, 80% @85C. Thanks.
BRs
Given
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hi Team,
could you please kindly help test eff @ 100mA similar as below curve ( different Vin) ?
my customer want to know if peak eff can meet 85% @ 25C, 80% @85C. Thanks.
BRs
Given
Hi Ives,
Thanks for your reply.
customer want to check if our peak eff can meet their requirement. If we know where is peak, we can just test that point to see if it's OK and we can tell customer which Vin is OK. I think 2.5V may be too low to meet the requirement.
I'll inform you on the customer offline. Thanks.
BRs
Given
Hi Given,
I tested the efficiency curve on 100mA/25C condition, you can see the result below:
It seems the efficiency is always higher than 85% from 2.6V to 3.3V.
Thanks!
Hi Ives,
Thanks for your reply. how about 80% @ 85C? based on curve in datasheet, There is 1~2% gap between 85C and 25C, then it should be met, right? Thanks.
BRs
Given
Hi Given,
Sorry, yesterday I'm on sick leave and didn't reply to you on time.
Please see below comparation of 25C/85C efficiency curve:
It seems both temperature conditions could meet their requirements.
Thanks!
BR,
Ives Li
Hi Ives,
Thanks for your reply.
It's OK and healthy is more important. Take care.
BRs
Given
Hi Given,
Thanks for your understanding.
And please let me know if customer has other requirements, we can keep following this case by e-mail.
Thanks!
BR,
Ives