Part Number: LM3404HVEVAL Hello,
I need to design a simple constant current source which is not intended to drive LEDs but instead a water electrolysis.
I thought I could use the LM3404HV, because I have 48V Input Voltage given.
The constant current should…
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) , voltage…
Other Parts Discussed in Thread: LM3404HV Working an application with sixty-four (64) LM3404HV's, driving red Cree XLamps.
I'm currently paralleling the DIMn inputs, (2) devices per PCB (2 strings, 10 LEDs/string), 32 PCBs interconnected via a backplane…
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 = 1000…
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 function…
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: 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 fit whith…
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.
When…
Hi,
LM3414 should work normally under the required conditions. The simulation waveforms is used to verify this. I'll have bench test today.
Beside LM3414, LM3404HV is another proper device.
BR
Robin
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…