Part Number: LM3409-Q1 Other Parts Discussed in Thread: LM3409 Tool/software: Hi,
Iam using LM3409 model for constant current drive, i have set the current for 2.4A, the COFF time as per calculation and measurement is different, can i know in simulation…
Part Number: LM3409-Q1 Tool/software: Hi Xiaoguang,
From my understanding as for the below picture, the current ripple can be reduced by adding the L and reducing the COFT?
Part Number: LM3409-Q1 Other Parts Discussed in Thread: LM3409 Tool/software: Hi team,
My customers are asking for LM3409-Q1 FMEA reports, can you share the FMEA report to me or is there any way to got this?
BR,
Manu
Part Number: LM3409 Tool/software: Hi,
The LM3409Q we try to simulate LM3409Q in LTSPICE, we get error "Too few nodes ....", and I download spice model from TI own website.
When I search why that error arise from, I understand that Spıce Model which…
Part Number: LM3409-Q1 Other Parts Discussed in Thread: LM3409 Tool/software: Hi,
We are using LM3409 Q in our project, last week we have enquired for LTSpcie model since its an encrypted file,we get reply from TI person for NDA. we are having the NDA…
Part Number: LM3409-Q1 Hi Expert,
Customers are using LM3409-Q1 as the LED driver now. In some of the use case, the are having a very slow slew rate of Vin during start up, like <2V/ms (Nominal Vin=12V). They have concerns when desinging with LM3409…
Part Number: LM3409
Tool/software:
Hi team,
We're trying to design a solar panel characterizer LAMP which matches the light wavelengths same as sun and intensity. We have one LED that can take upto 12A ( 12A Green LED ) however we're trying to operate…
Part Number: LM3409-Q1 Other Parts Discussed in Thread: LM3409
Hello, I have encountered a problem regarding the LM3409 circuit.. The current ripple of the LED is very large. Through oscilloscope measurement, it was found that the PMOS turned off after…
Part Number: LM3409 Tool/software:
We need to drive an RGB three-color lamp and be able to dimmer. The parameters of the three lamps are 3.5V/4A, and VIN is 12V input. Now we want to dimmer the RGB three-color lamp with LM3409 and a MOS tube circuit…
Part Number: DLP4620SQ1EVM Other Parts Discussed in Thread: LM3409 ,
Tool/software:
Hello
I have a question about LM3409.
1. In the DLP4620SQ1EVM circuit diagram, Roff and Coff are not connected separately, and the Sync period seems to be set…