Other Parts Discussed in Thread: TLC5927-Q1 , TLC59116-Q1 Dear Sir,
May I confirm the specification of this two part TLC59116-Q1 / tlc5927-q1?
1.TLC59116-Q1:
Can it be adjusted the current gain of each Individual channel ?
How to control the LED Brightness…
Other Parts Discussed in Thread: TLC5927 Hello,
I am using the TLC5927 in an automotive application. I have a problen with the error detection because I always detect an error, all the bits staus are 0. I think it is a problem related to Vo,Tth (short…
Hi
We were having a similar problem, and worked out it was always faulting because the voltage between the LED and the TLC5927 was too high. Try changing the supply voltage of the LEDs so that the Vth is below 2.4V and then running the test again.
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Other Parts Discussed in Thread: TLC5927-Q1 I would like to confirm the open detection of TLC5927-Q1.
1. How much is the variation of the detection current? Is this same of the output currrent?
2. Can it detect by every channel?
3. When it detects the open…
Other Parts Discussed in Thread: TLC5927-Q1 I would like to confirm the output voltage of TLC5927-Q1.
The customer want to set LED current 90mA and LED VF = 8V (series 4V VF *2).
In this case, do they need the anode voltage for LED (8V or 8V + Vo)?
If…
Other Parts Discussed in Thread: TLC5927 Greetings,
I'm building a consumer product with lots of LEDs and using six TLC5927 ICs. These are being driven with Arduino Mega 2560. Am able to drive the TLC5927s OK, except having trouble getting into Special…
Other Parts Discussed in Thread: TLC5927-Q1 , TLC5917-Q1 I would like to confirm the short/open detection of TLC5927-Q1.
1. In the datasheet, there is the specification of the open detection (IOUT,th).
I don't know 0.5*Itarget (%). If Itarget is 87.5mA…
Other Parts Discussed in Thread: TLC5927 I have programmed a PIC MCU to send the required control signals to the TLC5927 LED driver. Each driver controls 32 LEDs in a board. I have 7 such boards connected in series. All the control signals including the…
Other Parts Discussed in Thread: TLC5927 Hello,
I'm having some problems to enter in the Special Mode of TLC5927.
Now i'm using SPI communication to send data, which works correct, but I can't enter in Special mode, because i can't synchronize the…
Hello,
I'm having some problems to enter in the Special Mode of TLC5927 .
Now i'm using SPI communication to send data, which works correct, but I can't enter in Special mode, because i can't synchronize the clock with my OE and LE.
I…