Hello guys,
One of my customers is manufacturing their new products which uses LMR14030 as main power supply.
In their manufacturing, they mistook RT resistor value. The correct resistor value was 23.7kohm for 1MHz switching frequency.
But they have assembled 2.37kohm (Actual switching frequency is about 4MHz) by mistake.
In their final product test, they realized that 2.37kohm resistor valeu was wrong.
So they changed the RT from 2.37kohm to 23.7kohm.
In this stuation, they have the following question.
Could you please give me your reply?
Q. If any absolute maximum ratings are not viorated in operation with 2.37kohm RT,
can these LMR14030 be continued to use after RT changed?
Your reply would be much appreciated.
Best regards,
Kazuya.