Part Number: LM3410XSDSEPEV Other Parts Discussed in Thread: LM3410 Tool/software: WEBENCH® Design Tools Hello
Pleas help me, I am bought your EVB LM3410XSD in order to implement that solution in my circle.
I made several adjustment on EVB, i assembled…
Part Number: LM3410XSDSEPEV Other Parts Discussed in Thread: LM3410 Hi team,
My customer is evaluating LM3410 in SEPIC configuration to power an LED at Vf=3.1V and Vin between 3V to 4.2V. They see an efficiency of only 73%/74%. Can do you have suggestions…
Part Number: LM3410XSDSEPEV Other Parts Discussed in Thread: LM3410XBSTOVPEV Hello,
Besides the sense resistor, what else needs to change on the LM3410XSDSEPEV/NOPB or the LM3410XBSTOVPEV/NOPB evaluation kits to support 400mA and 800mA currents?
thanks…
If I were you I would look at the LM3410-Q1 https://www.ti.com/product/LM3410 . This is a boost/sepic converter that generates a constant current and is more efficient then the boost followed with a linear driver. It is only one channel but you could just…
Hello
Thank you for clear explanation, unfortunately i not have experience to work with LED drive and your clear answer very help me !!!
1. in order to privet misunderstood:
You add additional Indicator L2 in LM3410XSDSEPEV because Vout can be low then…
Hello,
So, you're going to have to narrow down what you are actually testing.
I see the inductor value as being 4.7 uH or 10 uH but the schematic shows 3.3 uH, which is it?
I also see Vin at 5V, 4V and 3.3V on the schematic, which is it?
Is the output…
Hi yusuke,
Tsukui Yusuke said: Can LM3410 clear four conditions?
Please refer to the "AN-1775 LM3410X SEPIC 6-Pin LLP Demo Board" to drive 1 single LED. schematic is below
Concerning possible Dimming ratio for LM3410 see figure below from datasheet…