Search tips
Showing 137 results View by: Thread Post Sort by

  • LP5024:LP5024に接続するLEDの印加電圧(VLED)の上限値

    Part Number: LP5024 LP5024のデータシート中のSimplified SchematicにあるLED用電源電圧”VLED”の上限の規定はありますか？ LEDを直列に数個連結した状態で駆動したいのですが、この場合、LEDのVfの合計以上の駆動電圧が必要になりますが、 VLEDに5V以上を印加する運用は可能でしょうか？
    • Answered

  • LP5024: PCA9626B,118 Cross

    Resolved
    Part Number: LP5024 Hello, I'm reaching out to confirm if the LP5024 is our most up-to-date cross for NXP's PCA9626B,118? If there are newer alternatives that would be better suited to replace the current devices in use please let me know! Thank you…
    • Resolved

  • LP5813: Move from lp5024

    TI Thinks Resolved
    Part Number: LP5813 Hi! I was interested in new LP5813. But it is much more complicated from software side. Do you provide some drivers? If I buy evaluation, do you have some gui to play with leds on board? Thanks
    • Answered

  • LP5024: Question about Max_Current_Option setting

    Resolved
    Part Number: LP5024 Hello, My customer plans to use LP5024 at the following conditions. Vcc=3.3V RIREF=7.35Kohms (ISET=10mA) In this case, which value should Max_Current_Option bit be set, 1 or 0? Or, ISET =10mA is much smaller than either IMAX…
    • Resolved

  • LP5024: LP5024/PWM "Bri x col table.xlsx -2

    Part Number: LP5024 Hi,everyone The LP5024 is used to control the lighting / extinguishing of 24 monochromatic LEDs. I think that it is the setting value of Color = OUTn_Color_register listed in the PWM table at the following URL, and the setting…
    • Answered

  • LP5024: LP5024 Pin20-24 output abnormally

    Resolved
    Part Number: LP5024 Hi team The customer had a problem of LP5024 that Pin 20-24 can't work normally, there is not output curve of Pin19(OUT18) and Pin18(OUT17) can output PWM normally. The schematic and register configuration are shown as below. I…
    • Resolved
    • Answered

  • LP5024: Can be used to control 24 LEDs individually?

    Resolved
    Part Number: LP5024 Hello, My customer would like to drive total 24 LEDs individually. Can they use LP5024 to do this? With LEDx_Bank_EN=0, each LED can be controlled independently and luminance is controlled by both PWM and dc-voltage as desired…
    • Resolved

  • LP5024: Unable to drive outputs after verifying successful communication (R and W) with the chip via i2c

    TI Thinks Resolved
    Part Number: LP5024 We selected the LP5024(RSMR) to be the main LED driver on the main board of a small lighting device. The board includes a ATTINY3217-MNR MCU running the driver software and communicating with the LP5024 via the i2c bus. We have verified…

  • LP5024: OVP at OUTx pins

    TI Thinks Resolved
    Part Number: LP5024 Other Parts Discussed in Thread: LP5861 Hi team, Is the OUTx pins of LP5024 only supporting 5.5V abs max? Are there no OVP, right? Regards, Hayashi
    • Answered

  • LP5024: LP5024/PWM "Bri x col table.xlsx

    Resolved
    Part Number: LP5024 Hi,everyone https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/916809/lp5024-12-bit-pwm Bri x col table.xlsx Is the condition of the data in this file that Log_Scale_EN bit is ‘1’? Is…
    • Resolved

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