Part Number: LMR14020-Q1 Other Parts Discussed in Thread: LMR14030-Q1 , , 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 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 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 Spectrum)? The data sheet seems to be…
Part Number: LMR14020-Q1 What kind of design should I make to support CISPR25 and class5? Is it possible to suppress noise by strengthening Vin or SW? I could improve it by attaching an LC filter (100uF: aluminum electrolytic capacitor and 47uH) on the…
Part Number: LMR14020-Q1 What kind of design should I make to support CISPR25 and class5? Is it possible to suppress noise by strengthening Vin or SW? I could improve it by attaching an LC filter (100uF: aluminum electrolytic capacitor and 47uH) on the…
Part Number: LMR14020-Q1 Hi team,
Here is customer LMR14020Q1 schematic design, after their loop test the gain is not good, could you please help to give some detailed suggestions (with specific recommendation RC value) on their schematic? Like increase…
Part Number: LMR14020-Q1 Other Parts Discussed in Thread: LMR14020 , TPS54340 Hi Team,
There is currently a noise issue from customer side!
Currently LMR14020 operating frequency is 2.2MHz, when customer system is turned off and test noise, will find a…
Part Number: LMR14020-Q1 Other Parts Discussed in Thread: LMR14030 Hi
I would like to ask that do we have the EN pin timing requirements for LMR14020-Q1? Here are customers waveforms:
Part Number: LMR14020-Q1 Other Parts Discussed in Thread: LMR14020 , Hi team,
My customer is considering to use LMR14020SDDAR (catalog version) in place of LMR14020SSQDDARQ1 due to shortages. Besides lack of spread spectrum, is there any physical or electrical…
Part Number: LMR14020-Q1 Other Parts Discussed in Thread: LMR14020 , LMR36520 Hello
I am a Japanese engineer.
Is there a graph of frequency vs efficiency?
Also, are there any products with a withstand voltage of vin 60v or higher? As cheap as LMR14020…
