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  • LM3409: LM3409 Pulse operation of LEDs and Higher current design for >= 6A

    Resolved
    Part Number: LM3409 Tool/software: Hi team, We're trying to design a solar panel characterizer LAMP which matches the light wavelengths same as sun and intensity. We have one LED that can take upto 12A ( 12A Green LED ) however we're trying to operate…
    • Resolved

  • LP5891-Q1: RGB LED Wave design reference

    TI Thinks Resolved
    Part Number: LP5891-Q1 Tool/software: Hi there e2e, I am looking for an RGB LED driver and found some but not to my specific requirements. Looking for a design guide to create RGB waves. Thanks
    • Answered

  • AM62A7: howto design the UI for am62a. and how to add a OSD image for each camera frame

    Resolved
    Part Number: AM62A7 Tool/software: howto design the UI for am62a. and how to add a OSD image for each camera frame
    • Resolved

  • AFE4500: PPG/Spo2 sensors for the TI LED design approach

    TI Thinks Resolved
    Part Number: AFE4500 Tool/software: I am looking for a off the shelf sensor for my design. I find plenty of Nellcor compatible sensors with the classic anti-parallel design, but these to not work with the TI approach. Can you give me some companies/products…

  • TPS61240: Need help designing a boost converter to power some 5V LEDs from a CR2032 battery

    Part Number: TPS61240 Tool/software: Hi! First time here, i'm designign a boost converter for a small PCB that i'm doing: it has an ATtiny MCU and 25 addressable LEDs and the whole board is powered by a coin 3V battery (CR2032). I've did some tests with…

  • LP8868V-Q1: LED driver design

    Part Number: LP8868V-Q1 Hi I'm looking for a LED driver for XHP70D LED type (for example: XHP70D-H0-0000-0D0ZJ440G). Vin range: I'm using a battery that the voltage range will be 10-18V, Vout: Typ Vf will be 12V (it can get down to 10.2V) Output…

  • TLV9001: How to design breathing LED function by current sink circuits?

    Answer Suggested
    Part Number: TLV9001 Other Parts Discussed in Thread: SN74LVC1G07 Tool/software: Hello, We would like to design a breathing LED function. Can we implement breathing function by TLV9001 current sink circuit as below circuits? Is this correct? Could breathing…
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  • TPS923655DMTREVM: TPS923655DMTR has wrong behavior if used in boost mode at 12V and does not sens a short circuit of the LED bar; OVP threshold voltage design is not explained

    Resolved
    Part Number: TPS923655DMTREVM Other Parts Discussed in Thread: TPS923655 , TPS923652 , TPS923654 Tool/software: I am designing a custom LED_driver based on the TPS923655DMTR; probably we'll use the TPS923652DMTR since our needs never need more than 1…
    • Resolved

  • LED Driver Circuit Design

    TI Thinks Resolved
    Other Parts Discussed in Thread: TPS92633-Q1 , TPS92623-Q1 3 sting 12-18V INPUT Sting 1= 18V 80mA Sting 2 = 18V 80mA Sting 3 = 16.8V 10mA Individual PWM control OR I2C Fault Detection For our application, we will need to drive 2 stings…

  • LP8866-Q1: question about BOOST LED Driver design tool

    Part Number: LP8866-Q1 Hi expert I have a question about this design tool. what is the Vminboost mean, is that mean while the voltage is higher( or maybe lower) than Vminboost, we think the LED short happen? Is this voltage detected at LED0-5 pin or…

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