Other Parts Discussed in Thread: LM3463 Hello,
I want to use LM3463 like Buck-Boost LED Driver for 4 LED lines, 14V 1A each. Should I use primary power supply without FB control?
Best Regards
1) The DIM is to control all the LEDs. No option to DIM each LED separately. Correct?
Yes. DIM pin is to control the average brightness of all LED strings. If you want to dim each LED string separately, you may use LM3463. LM3463 can support maximum 4…
Calum,
THe LM3463's current cabability is defined by Rsense size and the drive FETS, so they should be able to provide the necessary load conditions, and has 6 channels, so you would only need four of them.
This particular device uses individual input…
Thanks for you questions.
You can try LM3463, the 6 channels current regulated LED driver and it can support I2C.
Btw, is there any input or ouput sepcification of your appllication?
Hello,
What do you mean by 7-segment LED, 7 LED strings or 7 LEDs?
We do have some DC/DC drivers that support I2C function like LM3463 and TPS92660.
You can take a look on TI’s website.
Thanks.
Other Parts Discussed in Thread: LM3463 , BQ24618 , BQ30Z554-R1 Good Morning TI!
I am having a tough time finding the right chip for my application. My project is just on paper for now until I get a good grasp on the components I need. I am working to build…