Real-time Digital LED Control
TIDM-LPBP-LEDDRIVER
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Description
The Real-time Digital LED Control reference design demonstrates the control of three boost converters to drive three LEDs (red, blue, and green) strings. This design allows development with real-time digital control of the various LEDs which makes it perfect for any industrial or automotive application where real-time LED control is needed.
Features
8 RGB LED design with real-time LED control
3 boost converters are used to step up the 12 V input voltage to a voltage high enough to forward bias the LEDs.
Step down power supply design for 3.3V and 5V selection via jumpers
The Capacitive Touch BoosterPack can be plugged into the design and used to control the LEDs.
See the Important Notice and Disclaimer covering reference designs and other TI resources.
Schematic/Block Diagram
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Design Guide
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Part Number
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Status
$30.00(USD)
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TI Devices (7)
Order samples, get tools and find more information on the TI products in this reference design.
Sample & Buy
Design Kits & Evaluation Modules
MSP430G2452 16 MHz MCU with 8KB Flash, 256B SRAM, 10-bit ADC, comparator, timer, SPI/I2C
Microcontrollers (MCUs)
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OPA2350 Dual single-supply, rail-to-rail, high speed, low-noise operational amplifier
Operational amplifiers (op amps)
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TMS320F28027 C2000™ 32-bit MCU with 60 MHz, 64 KB flash
Microcontrollers (MCUs)
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TMS320F28027-Q1 Automotive C2000™ 32-bit MCU with 60 MHz, 64 KB flash
Microcontrollers (MCUs)
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TPS40200 Wide Input Non-Synchronous Buck DC/DC Controller
Step-down (buck) regulators
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TPS795 500-mA, low-dropout voltage regulator with enable
Power management
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UCC27524 5-A/5-A dual-channel gate driver with 5-V UVLO, enable, and 1-ns delay Matching
Gate drivers
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CAD/CAE symbols
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.
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.
Step 3 : Open the .bxl file with the Ultra Librarian software.
You can always access the complete CAD/CAE Symbols database at https://webench.ti.com/cad/
Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a (free download. ).
The UL Reader is a subset of the Ultra Librarian toolset that can generate, import, and export components and their attributes in virtually any EDA CAD/CAE format.
Technical documentation See the Important Notice and Disclaimer covering reference designs and other TI resources.
User guide (4) PDF 409
20 Mar 2019
PDF 1413
31 Dec 2012
PDF 1856
31 Dec 2012
PDF 1155
25 Jul 2012
Design files (3) ZIP 114
29 Jul 2014
PDF 64
29 Jul 2014
ZIP 804
29 Jul 2014
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