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  • RE: TLC59401：TLC59401 can't control light up

    Resolved
    Hi Jared, okey, Thank you. BR, Will

  • TLC59401: Can't receive MSB of DC data

    TI Thinks Resolved
    Part Number: TLC59401 Other Parts Discussed in Thread: TLC5940 When I wrote driver software (python) for TLC59401, I have found that OUT15 LED is less brighter than other. For all 16 LED, same DC and same GS value send, but only OUT15 LED is about half…

  • TLC59401: Short pulse generation

    Part Number: TLC59401 Other Parts Discussed in Thread: DAC63204 , LP5861 , LP5018 Hi Team, Our customer is considering the TLC59401RHBR LED driver for their application. He would like to know if he can use it for short pulse generation. Please see the details…

  • TLC59401: cause of flickering issue with TLC59401 LED driver is hard to track down

    Part Number: TLC59401 Dear forum, using it for a full area local dimming back light we utilize several TLC59401 LED driver ICs to drive the individual LED strings. Basically they are working fine, but we encounter severe flickering which we cannot find…
    • Answered

  • TLC59401: Dot Correction Operation

    Resolved
    Part Number: TLC59401 Dear Sir / Madam, We intend to use the TLC59401 in dot correction mode only. Once we set the intensity of each channel via dot correction we want to turn on the LEDs at 100% PWM and turn off the PWM clock. We will then write new…
    • Resolved
    • Answered

  • TLC59401: LED Driver Voltage Drop on each channel

    Resolved
    Part Number: TLC59401 Other Parts Discussed in Thread: TLC5940 Dear Sir / Madam, I am designing a medium powered LED fixture with the TLC59 series chips with the current set to maximum 120mA each channel. I have blue and red LEDs with voltage requirements…
    • Resolved
    • Answered

  • TLC59401: Thermal Specifications

    Resolved
    Part Number: TLC59401 Questions on TLC59401 thermal impedance and constant output current. 1. Is the " package thermal impedance" the sum of individual impedance values (ie θJA, θJC, etc)? 2. Is the constant output current limited…
    • Resolved

  • TLC59401: Extrange behavior of TLC59401

    TI Thinks Resolved
    Part Number: TLC59401 Other Parts Discussed in Thread: TLC5940 I'm trying to use two TLC59401 in series but none of them work. I have tested all signals (MODE, XLAT, SIN, SCLK, BLANK, GSCLK) in a logic analyzer and all seem correct, except for SOUT, which…
    • Answered

  • TLC59401: Thermal resistance for TLC59401 RHB: junction to thermal pad

    Resolved
    Part Number: TLC59401 Other Parts Discussed in Thread: TLC5940 I would like to know the thermal resistance (C/W) between the junction and the thermal pad on the TLC50401, RHB package.
    • Resolved

  • TLC59401: use problems of TLC59401

    TI Thinks Resolved
    Part Number: TLC59401 Dear, There is something confusion about using of TLC59401.Problems are as follows: when i control the OUTx from High to low(led turns off to turns on), a pulse(showing in the picture) appears before the coming Low level. This …

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