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  • TPS92381: display backlight 42V 0.4A

    TI Thinks Resolved
    Part Number: TPS92381 Other Parts Discussed in Thread: TPS61194 , TPS92390 , TPS61199 HI Sir, our display backlights required 42V 0.4A can we use TPS92381, combine 4 CH to 1 CH， set the current at 100mA or could you please suggest other suitable parts, …

  • RE: TPS92381: do we have buck-boost LED driver to support 9V~32V -> 24.4V LED string?

    Hi wade_su, You can design LP8864-Q1 in SEPIC mode to achieve buck-boost function. BR Patrick
    • Answered

  • TPS92381: multi channel for one string of LEDs

    Resolved
    Part Number: TPS92381 Hello, I'm fairly new to this LED backlight driver stuff, so this question might be an elementary stuff. I have a TFT LCD with a built-in back light, and it has only 2-pinned connector, which means I can't have access to each…
    • Resolved

  • TPS92381: TI solution suggestion

    TI Thinks Resolved
    Part Number: TPS92381 Other Parts Discussed in Thread: TPS61177 , TPS61196 , TPS92391 Dear Team, Do we have any suitable solution can meet below backlight led spec? Many Thanks, Jimmy

  • TPS92381: Calculation table

    TI Thinks Resolved
    Part Number: TPS92381 Other Parts Discussed in Thread: TPS61193 Hi team, Do you have the c alculation table of TPS92381 like the attachment? LP8861_8862_TPS61193_94_FB_T-Divider calculation sheet.xlsx
    • Answered

  • LP8864-Q1: Led Backlight Driver Options

    Resolved
    Part Number: LP8864-Q1 Other Parts Discussed in Thread: TPS92381 I need led backlight driver. I have Vin=5V and I need to boost it to 19.2V. 4 strings each string 6 LEDs, around 120mA for string. First option: LP8864-Q1 It supports up to 200mA for string…
    • Resolved
    • Answered

  • LP8867Q1EVM: PCB design data request.

    Resolved
    Part Number: LP8867Q1EVM Other Parts Discussed in Thread: TPS92381 , LP8867-Q1 , Hi Sir I'd like to ask you about the PCB design data of this EVM such as Altium, PADS, etc. Customers want to reference and use in TPS92381 product design. thanks.
    • Resolved

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