Hi Daniel
Thanks for your model, I’ve sim it, and found it is work.
I found the main reason!
In my model the power IC is LMR14020
The LMR14020 can’t afford this big load, so the output voltage is lower by the power limit.
After I change to…
Part Number: LMR14020-Q1 Other Parts Discussed in Thread: LMR14030-Q1 , TEST , , LMR14030 Hi,
It's mentioned" For design with LMR14030-Q1 in WSON package, the maximum value of CSS is 4.7 nF." in datasheet.
WSON package is used in our application…
Part Number: LMR14020-Q1 Other Parts Discussed in Thread: LMR14020 , LMR14020SS-Q1
Hi,
I am quite new the the TI tool here. I was able to use and run simulation on WEBENCH POWER DESIGNER for LMR14020 parts yesterday.
Somehow I am not able to run the simulation…
Part Number: LMR14020
Dear team,
My customer want to know side effect when soft start port is floating status.
In fact, they connected Css on SS port but Css is not connected GND. Is there any side effect?
1. For this case, Does LMR14020 start-up normally…
Part Number: LMR14020-Q1 Hi team,
Could you help compare these two devices? In addition to spread spectrum, I don't find any obvious difference.
Thanks!
Nison
Part Number: LMR14020-Q1 Other Parts Discussed in Thread: TEST Thank you for your help with the patterns on the board.
LMR14020SQDDARQ1 and LMR14020SSQDDARQ1
What is the difference in hardware between LMR14020SQDDARQ1
and LMR14020SSQDDARQ1 (Spread…
Part Number: LMR14020 Other Parts Discussed in Thread: LMR14030 , , LMR14050 , LMR16030 , LMR16020 Which simple switcher are pin + package compatible with the LMR14020 and functionally (nearly) compatible? (Not the LMR14030, other families...)
For the new…
Part Number: LMR14020 Other Parts Discussed in Thread: TEST Hi engineers,
There is a EMI problem from customer which occur in a 12V to 5V step-down application based on LMR14020, this circuit works fine.
Background:
they encountered an EMI problem that…