Part Number: TLC5929 Other Parts Discussed in Thread: TLC5922 , , , TLC5923 , TLC5921 , TLC5941 , TLC5940 , TLC5943 , TLC5927 , TLC5926 , TLC5944 , TLC5924 , TLC59116 Hello,
I’m looking for an LED driver that meets these basic requirements:
Serial (SPI type…
Other Parts Discussed in Thread: TLC59108 , TLC5925 , TLC59116 , TLC5946 , TLC5971 , TLC5923 , TLC5922 Please tell us the LED driver that meet the following conditions.
Independent dimming
VLED=over 12V
LED current=30mA per channel
Dimming RGB LED, not back…
Other Parts Discussed in Thread: TLC5922 Hello,
Can an LED driver (such as the TLC5922) be used to drive constant currents through an array of resistors instead of LEDs? I was thinking that the 'Dot Correction' feature could be used to program the currents…
Other Parts Discussed in Thread: TLC5922 Hi,
I am designing a constant current source for micro ohm meter ... Can you suggest me a part which gives me 10mA to 1A constant current output
Hi Alex,
Thanks for explanation.
The way you use tlc5922 is putting channels always on, and adjust current amplitude by changing DC. In this way, there is no high speed turn on/off of channels, EMI performace should be no problem.
40mm distance from LED…
Hi Torje,
TLC5926 should be the same as tlc5929.
BTW, the function of global brightness control can only adjust the amplitude of current by all 16 channels. You can't control each channel separtely.
If you want to control each channel separetly by anolog…
Other Parts Discussed in Thread: TLC5940 , TLC5922 I am being asked a question that whether TLC5940 can output over 120mA current by customer now. For example,in the case of driving 240mA by 2ch.
I checked some datasheets and applicationnotes, I found an…
Hello Nicholas,
If SPI interface is acceptable, I would suggest TLC5922, a 16channel driver support 80mA max. It has 7bit DC for each channel, support 128 step LED current adjustment.
Thank you
Mike
Other Parts Discussed in Thread: TLC5922 Dear community gurus,
i am looking into ways to create a low weight circuit, with 1W LEDs blinking at a high speed to lower their impact on the portable LI-ION batteries.
This circuit will be installed in a jacket…
Hi,
Even we are searching for this data.
On the datasheet page 62 it says "SIZE AND SHAPE SHOWN ON SEPARATE SHEET" but couldn't find out that information. Could you please give us this information.
Even devices like TLC5922 have same package…