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  • TLC5922: Regarding Enabling the Dot-Correction (DC) Function on TLC5922

    TI Thinks Resolved
    Part Number: TLC5922 Dear Texas Instruments Support, I have a question regarding the correct procedure to enable the dot-correction (DC) function on the TLC5922. To use the DC function properly, is it required to configure the On/Off register beforehand…

  • TLC5922: TLC5922: OUT0 of the first device remains ON after brightness changes from 127 to 0

    Part Number: TLC5922 Dear TI Support Team, I am using two TLC5922 devices connected in a daisy-chain configuration to control LED brightness. All channels are set to the same brightness level, and all LEDs are operating under identical conditions. …
    • Answered

  • TLC5922: Inquiry on max current per channel of TLC5922

    Resolved
    Part Number: TLC5922 Other Parts Discussed in Thread: LM3150 , TLC59116 Tool/software: Hi, TI expert. I have a question about max current per channel of TLC5922. According to the datasheet, Imax is confirmed to be 80mA for 16CH (OUT0~OUT15). Q1…
    • Resolved
    • Answered

  • TLC5922: Recommended Level-Shifter for TCL5922

    Resolved
    Part Number: TLC5922 Tool/software: I have to drive the TLC5922 with a 30MHz SCLK @ Vcc=3.3V from a driver with VOH=2.2V and VOL=630mV. This is below the TLC5922 requirement of VIH>0.8*3.3=2.64V and VIL<0.2x3.3=660mV. It should be possible to use a level…
    • Resolved

  • TLC5922: Consultation on ESD issues

    TI Thinks Resolved
    Part Number: TLC5922 Hi, expert: We met TLC5922 ESD issue when test system ESD, and found some output has abnormal and hope to modify, I want to consult which pins are susceptible to ESD and are there some ESD protection recommendations for us？ Thanks…
    • Answered

  • TLC5922: Inquiry on application schematics data of LM3150

    Resolved
    Other Parts Discussed in Thread: LM3150 , TLC5922 Tool/software: Hi, TI expert. I want to configure a circuit with the following specifications using LM3150. - Vin = 24V - Vout = 5V - Imax = 10A Is there any application schematics that can be…
    • Resolved

  • TLC5922: Questions about TLC5922 output LED leakage issue when LED is off

    Part Number: TLC5922 Hi Team, Customer is evaluating our TLC5922 LED driver, they found when the LED output is disabled with 0 current setting, the LED still slightly lights on with some leakage current. Do you have any suggestion to optimize it? …
    • Answered

  • TLC5922: Operating Junction Temperature Range

    Resolved
    Part Number: TLC5922 Dear Specialists, My customer is considering TLC5922DAP and has a question. I would be grateful if you could advise. --- Could you please let us know the operating junction temperature range and absolute maximum operating…
    • Resolved
    • Answered

  • TLC5922: The Formula for Calculating Power Consumption

    Resolved
    Part Number: TLC5922 Dear Specialists, My customer is considering TLC5922 and has a question. I would be grateful if you could advise. ---Question Could you provide ideas and formulas for calculating the power consumption. I couldn't find any…
    • Resolved

  • TLC5922: Thermal Resistance theta(j-a), Theta(j-c) and psi(j-b) and psi(j-c)

    TI Thinks Resolved
    Part Number: TLC5922 Other Parts Discussed in Thread: LP5861 , LP5018 Dear Specialists, My customer is considering TLC5922 and has a question. I would be grateful if you could advise. --- Could you please let us know thermal resistance regarding…

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