Single LED with High Current 20A Application using TPS92641
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The main purpose of this reference design is to demonstrate a high performance, high current and easy to use, synchronous buck LED driver based on TPS92641. This LED driver is designed for application with using high power single LED within 20A.The operating conditions and performance of the reference design are as follows:

  • ●12V to 20V Input Voltage
  • ●2.6V to 4.9V LED Voltage
  • ●20A high power LED Current
  • ●>75% System Efficiency
  • ●Input UVLO and output OVP
  • ●Low Power Shutdown Mode and Thermal Shutdown


    TI Devices (1)

    Order samples, get tools and find more information on the TI products in this reference design.

    Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
    TPS92641  Synchronous buck controllers for precision dimming LED Drive with shunt-FET driver  LED drivers  Sample & Buy View Design Kits & Evaluation Modules

    CAD/CAE symbols

    Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
    TPS92641 Download Download

    Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.

    Step 1: Download and install the free download.

    Step 2: Download the Symbol and Footprint from the CAD.bxl file table.

    Technical documentation
    User guide (1)
    Title Type Size (KB) Date
    PDF 315 19 Apr 2013
    Design files (4)
    Title Type Size (KB) Date
    ZIP 588 19 Apr 2013
    PDF 226 19 Apr 2013
    PDF 34 19 Apr 2013
    PDF 117 19 Apr 2013

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