Answered

• TLC59108: Inquiry about LED Configuration.

  

  Michael Jeong1

  Resolved

  Part Number: TLC59108 Hello Expert, Our customer have a plan to use this device like below configuration. They need function that is I2C interface, Dimming. So I recommend this device to our customer. I want to know whether this device is right product…

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  • over 3 years ago
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Answered

• TLC59108: How to set illuminator mode to be Color, Greyscale, Infrared or Lowlight

  

  Lynn Zhang

  Resolved

  Part Number: TLC59108 Hi, My questions is that how I set registers on this part to get illuminator mode to be Color, Greyscale, Infrared or Lowlight? Page 21 of Datasheet saying that user can set color setting to another color setting, so I assume I can…

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  • over 3 years ago
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• RE: TLC59108: Trouble with open circuit detection

  

  Hardy Wu

  Hi Damien, The waveform looks OK, while 10h was read back from 13h register. At the end of read cycle, if master send an ACK, read would continue and register address would auto increment 1. If master send a NACK, read cycle would stop.

  • over 4 years ago
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• TLC59108: EMI issue

  

  Jason Shen

  Part Number: TLC59108 Dears we have facing the EMI issue of TLC59108, if we turn off this chip, the noise will remove, currently we have found the noise in 614MHz, so could we have some measurement results in this frequency band? thanks B.R. Jun Shen

  • over 4 years ago
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• TLC59108: About register setting for parallel outputs

  

  Tao_2199

  TI Thinks Resolved

  Part Number: TLC59108 Hello, Regarding to parallel outputs on TLC59108, my customer is asking some question. Due to output current 200mA/ch for LED, they will use parallel outputs. (Question) 1) When parallel outputs, how do they need configure PWM…

  • over 4 years ago
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Answered

• TLC59108: I want to connect the channels of each device

  

  Kaji@PAN

  Resolved

  Part Number: TLC59108 Hi, I am considering using the TLC59108 device. The LED current is 300mA and requires 6 channels. Since the LED voltage is about 3V, it will be about 6V per string in two series. Since the LED current is 300mA, I am thinking of connecting…

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  • over 4 years ago
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• TLC59108: Trade-off between REXT and IREF Gain Control Register

  

  John Griffith

  Resolved

  Part Number: TLC59108 Hello, My customer is asking if there is any guidance between using a lower REXT resistor value and lower gain control register value to get the same IOUT value compared to higher REXT resistor value and higher gain control register…

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  • over 4 years ago
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• TLC59108: Group fully ON with GRPPWM = 00h

  

  Damien Drix

  TI Thinks Resolved

  Part Number: TLC59108 Hi TI, I have exactly the same problem as a previous customer: e2e.ti.com/.../723439 If I write 01h to GRPPWM, the group brightness is very low as expected. But if I write 00h to GRPPWM, the group is fully ON. I can confirm I read…

  • over 4 years ago
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• RE: TLC59108: Trouble with open circuit detection

  

  Charles-Chen

  Hi, It will work but the Iout,th should be calculated according to the value of Rext.

  • over 4 years ago
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• TLC59108: What's the difference between output current error & threshold current for error detection (TLC59108)

  

  Christina Lim

  TI Thinks Resolved

  Part Number: TLC59108 Hi, May I know what's the difference between output current error and threshold current for error detection on TLC59108? Thanks, Christina

  • over 5 years ago
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