Part Number: LMR16030 hi teams:
12V IN 5V_ There is an inductive noise during the output process of out 0.3A-0.6A
Inductive saturation current 3.8A.
Help point out how to modify to solve the noise problem?
Hi Zhonghui / Elena,
Thank you for your assistance with the above while my access to e2e was being resolved. I have partially resolved the simulation duration issues - the LMR16030 model in PSPICE does work, however it is much slower than LTSpice - 6 mins…
Part Number: LMR16030 I've tried using this IC to design 50->12V and 50->5V regulators, but have the same unexpectedly low output from both of them. Rather than the expected voltage, around 400mV is being generated, which gradually decays to 340mV then…
Hello,
Here's what I got back from the engineer:
It can operate at close to 100% duty cycle per the datasheet.
The output will drop by RDS*Iout, during dropout operation.
At no load, it can become problematic due to DCM ring eating into boot refresh…
Part Number: LMR16030 Other Parts Discussed in Thread: LM5013 , LM5013-Q1 , LMR38020 , LM5012 Hi.
Here is the schematic:
SX-Texas-01.pdf
Some of the calculations:
------------------------------------ FEEDBACK RESISTORS ------------------------------------ …
Part Number: LMR16030 Hi Team,
Our customer is using LMR16030 regulator to convert 48V TO 3.3V. Initially they used 500KHz as switching frequency. Now they are changing the switching frequency to 1MHz and 2 MHz. He would like to know how much does it affect…
Part Number: LMR16030 Hi,
Regarding the application notes SNVA755 and SNVA489C, I have designed an input filter but i am not sure about component values. As you can see below, like in the SNVCA489C, i did not use an damping electrolytic capacitor and…
Part Number: LMR16030
Hi support team,
Can the PGOOD pin of LMR16030PDDAR be floating?
Can the SS pin of LMR16030SDDAR be a floating?
If both of the above are possible, is it possible to replace LMR16030PDDAR and LMR16030SDDAR?
Even if the SS of LMR16030SDDAR…