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  • Wanted to use TPS61160 as UV LED Driver

    Other Parts Discussed in Thread: TPS61160 I have UV LED with following specs: DC forward current (If) = 20mA DC forward voltage (Vf)= 3.2 - 4.0 V I want to use 6 LED's in series with high luminous intensity. How can I use TPS61160 to increase…

  • TPS61160 LED driver with PWM brightness control: large leakage current

    In the typical application (datasheet fig 1); with Vin = 6.0V; CTRL = 0.0V; load is 3 LEDs in series; Rset=12ohms: L1 is 22uH I am measuring about 15mA of leakage current through the LEDs. I need to turn off the LEDs completely. What is a good way…
    • Answered

  • TPS61160A vs TPS61160

    Resolved
    What is the differentiator in these two parts?
    • Resolved
    • Answered

  • TPS61160, TPS61161, TPS61165 PWM dimming frequency range

    Resolved
    Other Parts Discussed in Thread: TPS61161 , TPS61160 , TPS61165 , TPS61160A , TPS61161A In PWM dimming mode, is it OK to use frequencies outside the specified range for the PWM input signal on the CTRL pin of the TPS61160, TPS61161 and TPS61165?
    • Resolved

  • TPS61160/1 Driving leds in parallel

    Other Parts Discussed in Thread: TPS61160 I have 2 led string with 6 30mA LEDs. Thats 12 leds. Is it possible to connect 2x6 LEDS to 1 TPS61160/1? Will they be the same brightness? Do I need to use a resistor in series to balance it out. I know that…

  • TPS61160EVM-243: USB Bridge not attached

    Part Number: TPS61160EVM-243 Other Parts Discussed in Thread: TPS61160 Tool/software: I'm trying to get the auto-dimming feature for the TPS61160 EVM board to work with the TPS6116x Control Software. For my set-up, my Windows PC is connected to the USB…

  • TPS61161: Dimming control

    TI Thinks Resolved
    Part Number: TPS61161 Other Parts Discussed in Thread: TPS61160 , Tool/software: Hi, I was going to include a schematic but there seem to be no way to attach any file or image? If I click on insert Insert -> Image/video/file the only thing you can…
    • Answered

  • TPS61165: Protection function when Rset is abnormal

    Resolved
    Part Number: TPS61165 Other Parts Discussed in Thread: TPS61160 , TPS61160A Hi support team, Section 8.3.2 mentions "Open LED Protection". If the connection with the LED is normal, but Rset, which determines the current value, is opened or shorted…
    • Resolved
    • Answered

  • TPS61160A: Maximum output current

    Resolved
    Part Number: TPS61160A Other Parts Discussed in Thread: TPS61160 , TPS92380 I want to use TPS61160A IC for my Backlight in the touch panel. My input voltage is 12V and I want 75mA output current and 21V output voltage so that I can achieve full brightness…
    • Resolved

  • DRV8846: What is the role of PPAD

    TI Thinks Resolved
    Part Number: DRV8846 Other Parts Discussed in Thread: TPS61160 , Hi Team, The customer uses DRV8846 to drive the motor and TPS61160 to drive the liquid crystal. In each production, the LCD screens of several machines are not bright or the motor rotation…

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