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  • LP5816: LP5816: Linux Driver

    TI Thinks Resolved
    Part Number: LP5816 Good morning, we are using a LP5816 LED interface for a new product and I am interested in knowing if a linux driver for the device is available.

  • LP5816: Tolerate voltage for drive pin

    Part Number: LP5816 Tool/software: Can I use it to drive three LEDs in series with a 12V supply? When current is flowing, each LED has a forward voltage drop of about 3V, so the voltage drop on the chip’s pin is around 3–5V. However, if the drive current…
    • Answered

  • LP5816: Latency from I2C communication

    Resolved
    Part Number: LP5816 Tool/software: Hello team, How long is the time reflected in LED output after sending the on/off command via I2C? I could not find the spec in the datasheet. Best regards, Shotaro
    • Resolved
    • Answered

  • LP5816: Duty cycling to go above maximum current?

    Resolved
    Part Number: LP5816 Other Parts Discussed in Thread: LP5861T Tool/software: Hey Team! I'm a bit confused how this device works. Sorry I made a typo and the device should be LP5816T I was also wondering if we wanted to use this part to drive 12…
    • Resolved

  • LP5816: Laser diode variable current and fast enable

    Part Number: LP5816 Tool/software: I have a laser diode application needing up to 60mA of drive current. It works synchronously with other system sensors. I want to be able to vary the current from 0mA to 60mA at 1mA resolution or better. It's desired…

  • LP5816: Looking for a similar part, but closer to 5Khz PWM

    TI Thinks Resolved
    Part Number: LP5816 Other Parts Discussed in Thread: TPS61196 I need help locating a TI IC that has the following key specifications: I2C bus, min 4 Channel PWM, 8-bit duty cycle resolution, 5Khz capable PWM base frequency running at 3.3V. These PWMs…

  • LP5816: Flash White LED (1s on / 1s off) in U-Boot 2023

    Part Number: LP5816 Other Parts Discussed in Thread: LP5815 Tool/software: Hi All, We are currently using LP5816 for led control. I can able to achieve solid white LED behavior with below configuration. i2c dev 0; i2c probe; i2c mw 2c 0x0.1 0x01 i2c mw…
    • Answered

  • [FAQ] LP5814: How to solve NACK when send I2C command to LP5814 / LP5815 / LP5816 / LP5817

    Resolved
    Part Number: LP5814 Other Parts Discussed in Thread: LP5816 , LP5817 , LP5815 Tool/software: Four steps to solve the I2C NACK, Hardware check Device I2C slave address check Real output I2C data bits check SCL / SDA high low level check …
    • Resolved
    • Answered

  • LP5817: Regarding individual control of the LP5817

    Resolved
    Part Number: LP5817 Other Parts Discussed in Thread: LP5816 Hi team, My customer is considering using the LP5817 as an LED driver for indicator LEDs. They plan to use two devices to control six LEDs. In the configuration where six LEDs are controlled…
    • Resolved

  • RE: AM62L: LP5815 LED Controller Driver Probing Issue

    Hi Parv, Sorry, I misinterpreted the part number. Do you have the I2C pull-up resistors on the PCB? Can you please check the hardware configuration so we can rule out hardware issues? [FAQ] LP5814: How to solve NACK when send I2C command to LP5814…

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