Search tips
Showing 56 results View by: Thread Post Sort by

  • TPS61160: TPS61160 PWM setting question

    Part Number: TPS61160 Hi, we are trying to use TPS61160 into our product. It was controlled by linux with PWM driver settings. However, at one particular PWM settings, the display becomes flickering. Below is the PWM signals and schematic, could you give…

  • TPS61160: Difference between TPS61160DRVR and TPS61160ADRVR

    Part Number: TPS61160 Tool/software: Hi TI team, Thank you for your support. *Can you explain what the difference between TPS61160DRVR and TPS61160ADRVR? It's hard for me to figure from datasheet. Kind Regards, Takashi T4743711

  • TPS61160: TPS61160 stops working after a powered up reset

    TI Thinks Resolved
    Part Number: TPS61160 Hi Team, The circuit is the same as shown on the datasheet except Rset is 5R1 (current at 40mA). The CTRL pin is connected to the micro and has a 10k pull down resistor. The issue is that sometimes after a powered up reset…
    • Answered

  • TPS61160: Ip equation

    Resolved
    Part Number: TPS61160 Hi support team, Is equation (3) of SLVS791E a typo? Is equation (3) for SLVS937C correct? Regards, Dice-K
    • Resolved

  • TPS61160: Max operation current for TPS61160

    TI Thinks Resolved
    Part Number: TPS61160 Other Parts Discussed in Thread: TPS61161 , TPS92391 Hi Team, Could you check the max operation current for TPS61160? Many Thanks, Jimmy
    • Answered

  • TPS61160: Protection from ESD

    Resolved
    Part Number: TPS61160 Other Parts Discussed in Thread: TPS61161 , TPS92360 , , TPS61165 We are using this chip to drive the LED backlight for a TFT display. Initial prototypes worked extremely well, but we have just finished a 40 piece production run…
    • Resolved
    • Answered

  • TPS61160: PWM dimming ISSUE

    Resolved
    Part Number: TPS61160 Hi, The customer is using TPS61160 for LCD backlight. When dimming is performed by changing the PWM, the LED_A outputs a voltage of 7.6 to 8.6V, but the LED brightness does not change. Please raise the output of LED_A to 10V…
    • Resolved
    • Answered

  • TPS61160: Ripple current

    Resolved
    Part Number: TPS61160 Hi team, Please see 8.2.3 Li-Ion Driver for 6 White LEDs in datasheet. Input voltage is 3V to 5V. Inductance is 10uH. Io=20mA. Vo=19V. According to the calculating results in following picture, the ripple current of inductor…
    • Resolved

  • TPS61160: LCD display's 6 parallel backlight LED brighness control

    TI Thinks Resolved
    Part Number: TPS61160 Other Parts Discussed in Thread: TLC59108 Hi All, We have a LCD with 6 parallel LEDs, in "common Anode" format as shown below. Backlight LED voltage Vf= 3.3V maximum. LED current If = 120mA. Please let us know if TPS61160 could…
    • Answered

  • TPS61160: Operation mode (no use PWM input) and Duty cycle spec.

    Resolved
    Part Number: TPS61160 Hi, I have a question about TPS61160 LED driver. Condition is below. - 4 LED: Not white LED, typ.1.6V Vf / 1 LED - CTRL: connect to 3.0V_REG - LED current: about 2 - 40 mA (typ. about 15mA) In the datasheet, "Maximum duty…
    • Resolved

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