Part Number: LM27313 Other Parts Discussed in Thread: LM2731 Tool/software: Hello!
Several suppliers offer to buy microcircuits with this marking. The markings have crooked symbols. Is this the original marking? Thank you! Best regards, Jack Barret
Part Number: LM2731 Hello team,
I use LM2731 in my design.
I want to slow start to reduce inrush current on the power supply when power on,
I add RC on the SHDN pin.
the R=47k, C=1UF，the input power is 5V, output is 12V,I want to delay ~20ms to start…
Part Number: LM2731 Tool/software: WEBENCH® Design Tools Hi team,
Do we have an available model for the LM2731Y (0.6MHz) version? We have a version for the X device, but we would like to model the Y version for transient stability.
Thanks,
Arthur H.
Part Number: LM2731 I see SC4503 can do soft-start by connected SHDN pin on external Rss/Css.
Can LM2731 do the same thing?
https://www.semtech.com/uploads/documents/sc4503.pdf
Part Number: LM2731 Hello everyone,
I would like to have some help about the booster LM2731. My voltage input is 3.3V and Vout 7 V. I have a minimal load of 0.01mA.
Here is the ripple on the output. I have around 200mV of over shooting on the output…
Hi,Jing
I could't understand the method of adjusting the power supply's current limit(such as 2A),Could you explain it again?
By the way,If I use a electrolytic capacitor(the value is 100uF）at the output of LM2731 as the schematic as shown…
Part Number: LM2731 Hello Team,
I am working with a customer who is using the LM2731 in their circuit to boost 5Vin to 12Vout. They noticed that they would every now and then have heating issues on their output capacitor, and also have catastrophic failures…
Part Number: LM2733 Other Parts Discussed in Thread: LM2731 , , LMR62014 Hi team,
The family device LM2731 is EOL, are there any plans for LM2733 to be EOL? I am considering LM2733 as a replacement for LMR62014, which is scheduled to be EOL, but I am concerned…
Part Number: LMR64010 Other Parts Discussed in Thread: LM2731 Hello,
My customer is evaluating LMR64010 and has several questions.
1. The datasheet doesn’t define max value of switch current limit like the below. Is the MAX value available?
2…
Other Parts Discussed in Thread: LM2731 Hi,
Has anyone had any experience of problems with the LM2731? I've used two in a new board that I'm working on. I'm feeding in 3.3V and have it configured for 5V output. I initially tried these unloaded, and then…
