Other Parts Discussed in Thread: LM3401 Dear Sir
May LM3401 can get Dimming function if we provide 12V PMM in Vin(let LM3401 Dim pin floating)?
If yes, what we need to notice?
Our application Vin 12V and Vout 6V/0.8A.
Best regards…
Part Number: LM3404 Other Parts Discussed in Thread: LM3407 , LM3401 , Hi,
Customer want to know if there is any available calculation tool for this IC that they can used?
I can only find the following design calculation for LM3401 and LM3407
https://www…
Other Parts Discussed in Thread: LM3401 , LM3404 I want to run a simulation on the LM3401, 3402, 3404 or 3406 LED driver using a modified reference design (additional components).
I downloaded Orcad Lite & Pspice V16.6 but, unfortunately, the lite version…
Part Number: LMH3401 Other Parts Discussed in Thread: TINA-TI , LM3401 , TLV3801 , TLV3604 Dear TI Expert
I Would like to know the propagation delay of LMH3401. It is not listed in the datasheet
Actually I used LMH3401 for digital parts. (Single ended to…
Hello Bogey,
For the WEBENCH LED Designer, when you specify an AC input, a diode bridge and input filter capacitor get added to the list of components. The additional dissipation of the diode bridge causes the efficiency to be reduced. In your case, where…
Other Parts Discussed in Thread: LM3401 Hi
Is it possible to get a ltspice ( or equivavelt ) model of the LM3401 chip for simulations purposes? if not, could you please recommend another chip with a spice model which is compatible with LM3401?
Thank You…
Other Parts Discussed in Thread: LM3401 , LM3405A HI
I would like to design a MR16 solution that is able to operate with input from
The output of a 12Vac e-transfomer
The output of a DC 12V supply
I would like to have the the same constant current regradless…
Other Parts Discussed in Thread: LM3401 Dear Sir
I have use LM3401 MR 16 EVB and change R4//R5 =430mOhm(Rsns).
I find the output current from 500mA to 450mA when I cahnge L1(22uH).(I test way is use the same board and different 22uH L1 component).
I test…
Other Parts Discussed in Thread: LM3401 Hello,
I'm troubleshooting a device that has LM3401 LED driver with an LDR-based ambient light switch. Some devices fail on the field and I found out a rather horrible design error (not me..).
The LDR is connected…
Hello: I just shared a design with Howard Chen and Eric Hackett. Customer reports that the design works OK but the FET symbol is Nch when it should be Pch.
Also, cannot optimize design "optimixation data not available for this design' what exactly…