Part Number: LM5149 Hello team,
I am not using VCCX pin.
On the datasheet, unused VCCX pin should be tied to GND. However, on LM5149EVM, VCCX pin is left floating.
How should I connect VCCX pin?
Is connecting VCCX to GND or floating result the same operation…
Part Number: LM5149 Other Parts Discussed in Thread: LM5148 Hello,
Is there any issue with paralleling multiple LM5149 in parallel with the Active EMI Filter active? We're considering having up to 4 in the system running at the same time.
Is it true…
Part Number: LM5149-Q1 Hi team,
I found Vout at light load in PFM mode is slightly higher than that in PWM mode.
Does this device increase regulated voltage when in PFM light load condition?
regards,
Part Number: LM5149 Other Parts Discussed in Thread: TPSF12C1-Q1 Hi Team,
my customer just want to use AEF function. Please kindly help guide on how to use AEF and disable buck function. Thanks.
I read the datasheet but still confused on this, also, CNFG…
Part Number: LM5149 Hi Sir,
My customer use dual LM5149 at their system and please check schematic as attached. In their field test, both of the LM5149 will be failed when 56V power adaptor is plugged. VCC and VDDA pin short to GND. Would you please helping…
Part Number: LM5149-Q1 Hello,
could you pls simulate the LM5249-Q1 and tell me the exact accuracy of line regulation and load regulation?
The configuration is shown below, thank you for your support!
Part Number: LM5149 Other Parts Discussed in Thread: LM5143
Hello expert,
Do we have Buck controller could support two or three phases application to support 12V/1000W output converted from 54V input voltage? Could LM5149 support it? If no, do we recommend…