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  • TLC5922: Inquiry on max current per channel of TLC5922

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    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) Does…
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    • Answered

  • TLC5922: Inquiry on application schematics data of LM3150

    Resolved
    Part Number: LM3150 Other Parts Discussed in Thread: 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…
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    • 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…
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  • 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: 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 temperature…
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    • 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 information…
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  • 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? Below…

  • 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 theta…

  • TLC5922: Clocking SCLK

    TI Thinks Resolved
    Part Number: TLC5922 Data latch only working if serial resistor added at SCLK line from controller to driver. Without resistor, data result is one bit less than expected output. Outputs 1 to 10 are in use. Clock frequency is 5MHz. SCLK trace length is 3…

  • TLC5922: SIN minimum hold time for SCLK rising and SOUT minimum propagation delay.

    TI Thinks Resolved
    Part Number: TLC5922 Hello guys, One of our customers evaluated TLC5922 for their new products and they got good results. So they'd like to adopt the device. But they have one concern. It is about data shifting in cascade of TLC5922. They want to know…

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