Search tips
Showing 22 results View by: Thread Post Sort by

  • RE: TPS923655DMTREVM: Need a TPS923655DMTREVM

    Hi, Rich The email is sent to you.

  • RE: TPS923655DMTREVM: TPS923655DMTR: Erratic Current Draw & Heating in Boost Mode

    Hi Thomas, I would recommend you can change inductor from 220uH to 10uH and try again (Others can keep the same as the schematic you shared us first time). From my simulation, with 10uH, the output current is stable as 0.02A, as shown below. L=10uH: …

  • TPS923655DMTREVM: TPS923655DMTR: Erratic Current Draw & Heating in Boost Mode

    TI Thinks Resolved
    Part Number: TPS923655DMTREVM Other Parts Discussed in Thread: TPS923655 Tool/software: 4188.TPS923655DMTREVM.pdf 0878.tps923655.pdf I’m currently working on a backlight driver board using the TPS923655DMTR, I’ve configured the board to use boost and…
    • Answered

  • TPS923655DMTREVM: Response Time in Flexible Dimming Mode Under Normal Operation

    Resolved
    Part Number: TPS923655DMTREVM Other Parts Discussed in Thread: TPS922055DMTREVM Tool/software: Hi, I have the following setup with TPS922055DMTREVM operating in flexible dimming mode: ADIM/HD and PWM/EN frequencies are set @ 20 KHz and 240 Hz, respectively…
    • Resolved
    • Answered

  • TPS923655DMTREVM: Spread spectrum affect on output current

    Resolved
    Part Number: TPS923655DMTREVM Other Parts Discussed in Thread: TPS923655 Tool/software: Using the EVM module to drive a string of LEDs. Vin = 24V. Vout = ~36V. Iout = 100mA - 500mA. PWM pin high. ADIM pin running a fixed 1Khz PWM sequence, set to give…
    • Resolved
    • Answered

  • RE: TPS923652: PWM dimming duty accuracy and TPS923655DMTREVM PCBA info

    Resolved
    Hi Henry, Sure. I will contact you through e-mail. Best Regards, Steven
    • Answered

  • TPS923655DMTREVM: Thickness of copper foil

    Resolved
    Part Number: TPS923655DMTREVM Other Parts Discussed in Thread: TPS922055DMTREVM , Tool/software: Dear Team, My customer is going to evaluate the TPS923655DMTREVM and the TPS922055DMTREVM. They would like to refer the PCB layouts of those. Then, they want…
    • Resolved

  • TPS923655: Queries on the working of TPS923655,TPS923655DMTREVM for building an experimental setup

    Part Number: TPS923655 Other Parts Discussed in Thread: TPS92641 Tool/software: This is a request from ongoing case CS2401818. For our experiments it is necessary to Control Frequency of the LED switching on and off(varying frequency from Khz - Mhz…

  • RE: TPS923655: LED is not lighting when 15us one pulse is input.

    Hi Steven, They use "PWM dimming mode" with ADIM/HD input pin = always H level by shorting between 1 and 2 of J7 on TPS923655DMTREVM and input 15us one shot pulse to EN/PWM pin. Thank you and best regards, Kazuya Nakai.
    • Answered

  • RE: TPS923652: Part number and EVM board availability

    Resolved
    Hi Gaston, The prototype EVM is available in these links, for different IC packages: TPS923655DMTREVM TPS923655DRRREVM TPS923653DYYREVM The IC is currently in "PREVIEW" status on ti.com. Regarding the time that it is released to production, we can talk…

Didn't find what you are looking for? Post a new question.