Part Number: TLC5973 Regarding this part, the maximum voltage that can be used for Vled is 21V. Is it possible to also use 24V since that is a "standard" voltage which is commonly available.
If this is not advised, how to use the this device…
Hi, Umberto,
Can you explain more about 100ohm / 110 ohm resistor? Where do you put them?
From datasheet, you can use the following table to set IOLC:
Regards,
Kenneth
Part Number: TLC5973 Hi,
I used 6 series leds and Vsupply (VLed) is 24V in my design.
According to equantion 2. in datasheet, Rvcc must be Rmin=1.3kΩ and Rmax=1.6kΩ. And
I used Rvcc=1.5kΩ and Rvcc=3.3kΩ separately in my design. …
Part Number: TLC5973 (1) Can you confirm if the SDI pin for TLC5973 can be connected to host controller GPIO pin directly?
(2) Does it need any pullups?
(3) Does it need to connect to specific 1-wire interface controller?
Part Number: TLC5973 hi
in datasheet the max absolute rating of output current is 60mA.
but I could not find absolute max rating of power dissipation (mW) .
how can I calculate the max absolute rating for power ?
regards
Part Number: TLC5973 Other Parts Discussed in Thread: , TLC5971
We are considering TLC5973/TLC59731 for a new addressable RGB LED fixture design.
Will this IC be supported in the future?
Do we have to be aware of any potential patent infringement when…
Part Number: TLC5973 Hello Team,
Do we have any firmware examples or source code that shows how to implement EasySet for the TLC5973?
Thank you,
Keith N.
Part Number: TLC5973 I can get the TLC5973 working, but I see a major flaw in the design:
When I send a GSLAT signal to latch the data, the whole PWM generator resets and starts with the new data. This generates a glitch/jitter in the PWM. Even if the…
During operation there are time where the first driver in a chain of drivers appears to latch and no further data is accepted. all lights in the chain are frozen in the last received state. the only way to correct the issue is to remove power to the first…
Other Parts Discussed in Thread: TLC5973
Hello,
We are looking at using the TLC5973 and driving LED's at 25mA. What is the required overhead voltage at 25mA and at 30mA? I think it is less than 0.5V but wanted to verify.
Thank you
