Other Parts Discussed in Thread: LM3406HV Hello, Everybody.
I designed LED Driver with LM3406HV, Input voltage 48V, the output voltage 45V, and out current 750mA But this circuit doesn't work. it generates the output voltage 10V. What's the mistake…
Other Parts Discussed in Thread: LM3404HV , TPS40210 , LM3429 , LM3404 , LM3424 , LM3409 Hi,
We are designing a power adapter module for lighting control system. We are using LM3404HV. The requirement is to drive LED Strips ( 36 numbers , 1W each LED…
There is no problem with paralleling the DIM inputs. The only thing you need to keep in mind is that the current draw could be very high at the input if they are all turned on at the same time. But that is no problem if the supply is capable of it and…
Other Parts Discussed in Thread: LM3404HV I am not getting the expected If in my LM3404HV breadboard prototype. I have attached a drawing of my schematic & the desired circuit features are:
Input Voltage = 52 Vdc
LED Vf = 33 Vdc
LED Current =…
Other Parts Discussed in Thread: LM3404HV , LM3466 , LM3429 Hi Team,
My assigned account in the UK are currently developing a printer with UV curing and are looking into using the LM3404HV to drive to strings of UV LED’s.
At this phase of the design…
Other Parts Discussed in Thread: LM3406HV , LM3404HV , LM3404 , LM3406 Hi -- a few quick questions on the differences between LM3406HV & LM3404HV (minus the obvious 1.0A If vs. 1.5A If).
First off, why does the 3406 have a Vout pin & how does this…
Other Parts Discussed in Thread: LM3404HV Hi
I tryed to simulate the LM3404HV with the following settings and configuration on webbench:
1157.webench_design_3606446_25-12xled-3-4v.pdf
In my application i need 7-12Leds in series, but his does not…
Other Parts Discussed in Thread: LM3404HV Hello, all
Now we are evaluating LM3404HV for our next trial.
On our configuration, the maximum drive current to LED is 800mA, and the cable length from system board (LM3404HV mounted) to LED is 0.4meter.…
Part Number: LM3414HV Other Parts Discussed in Thread: LM3414 , LM3404HV Hi
İ made design LM3414HV as datasheeet. There is a problem. İf i touch Riadj resistor with my finger output current a bit get high and remove it current get normal. What happeningg…
Part Number: LM3404EVAL Other Parts Discussed in Thread: LM3402 , LM3404 , LM3404HV We are powering a string of 6 LEDs with the AN-1839 LM3402/LM3404 Fast Dimming and True Constant LED Current Evaluation Board. SNVA342E-July 2008-Revised April 2013. The…
