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  • LP8866S-Q1: LP8866S-Q1 Hybrid Dimming Mode Issue

    Part Number: LP8866S-Q1 Hi team, Our customer is using the LP8866S-Q1. They would like to know if there is any noticeable change in brightness during the transition between current mode and PWM mode when using hybrid dimming. Thanks Xiaoxia…

  • LP8866-Q1: The way to reset LP8866-Q1

    Part Number: LP8866-Q1 Dear TI experts, My customer wants to know the way of hardware reset of LP8866-Q1. I found E2E thread below, and underatand that I can use EN pin for hardware reset. But I cannot check specific condition. https://e2e.ti.com…

  • LP8866-Q1: Additional inquiries regarding LP8866-Q1

    Part Number: LP8866-Q1 Tool/software: About 4 months ago, I inquired regarding driving LEDs using two LP8866-Q1 ICs. Connection method: LED configuration: Anode 1 and 2, Cathode 1, 2, 3, 4, and Anode 1 and 2 are shorted together. …

  • LP8866-Q1: Restart LP8866?

    Part Number: LP8866-Q1 Hi, When using the LP68866 with RnD and the IC latches off due to a protection issue, the RnD needs to restart the IC. Besides requiring the EN pin to switch from Low to High, does VDD also need to switch from Off to On? Thanks…

  • LP8866-Q1: My customer use LP8866 for 8.5V OLED driver,but output voltage only 4.8V

    Part Number: LP8866-Q1 Dears, My customer use LP8866 for 8.5V OLED driver,but output voltage only 4.8V,Could you pls help check the sch? Thanks.

  • LP8866S-Q1: LP8866S-Q1 OVP

    TI Thinks Resolved
    Part Number: LP8866S-Q1 Tool/software: Dear TI Experts, Here is question about boost topology of LP8866S-Q1: As I checked datasheet and application note which shown that the feedback resistive divider (RFB1, RFB2, RFB3) defines both the minimum and…

  • LP8866S-Q1: The Difference between LP8866S-Q1 and LP8866-Q1

    Part Number: LP8866S-Q1 Other Parts Discussed in Thread: LP8866-Q1 Tool/software: Hi Team, Can you help to guide us the difference between LP8866S-Q1 and LP8866-Q1? Thanks.

  • LP8866-Q1: When can I2C communication available?

    Part Number: LP8866-Q1 Dear TI experts, According to start-up sequence in the datasheet of LP8866-Q1, Could you check the moment when can I2C communicaion available? (i.e. after entering STANDBY) Best regards, Chase

  • LP8866-Q1: I have a question regarding the circuit design using the LP8866-Q1.

    Part Number: LP8866-Q1 Tool/software: Hello, I have designed an LCD driving board using the LED driver IC LP8866-Q1 . Due to a design change, I need to use it as described below. Could you confirm if this is possible? To drive a single Backlight Unit…

  • LP8866-Q1: Excel sheet for design calculation

    Part Number: LP8866-Q1 Hi Team, Kindly share me the Excel sheet for design calculation for LP8866-Q1. Thanks, Balaji V

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