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Ultra-Small RGB LED animation solution for battery powered applications reference design
TIDA-050013
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Key Document

Description

This reference design is a 2 cm x 2 cm RGB LED animation solution for battery powered applications using the LP5523 and MSP430FR2111 devices. The LP5523 device is a LED driver with a programmable control engine in a DSBGA package. The LP5523 enables vivid lighting patterns for applications that must fit within a very small PCB. This design demonstrates full functionality while using limited MCU resources.

Features
  • Minimum MCU loading when running preset lighting pattern
  • Lower system current consumption through LP5523 engine control
  • Low quiescent current during standby mode
  • Full diagnostics and protection
  • 2 cm² small PCB size design

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Schematic/Block Diagram

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Test Data

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Design Files

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TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LP5523  9-channel RGB/White LED driver with internal program memory and integrated charge Pump - DSBGA  LED drivers  Sample & Buy View Design Kits & Evaluation Modules
MSP430FR2111  16 MHz MCU with 4KB FRAM, 1KB SRAM, Comparator, 10-bit ADC, UART/SPI, Timer  Microcontrollers (MCU)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
MSP430FR2111 Download Download
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Technical documentation

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Datasheet (2)
Title Type Size (KB) Date
PDF 1568 10 Dec 2019
PDF 1359 24 Jan 2017
User guide (1)
Title Type Size (KB) Date
PDF 863 06 Nov 2018
Design files (6)
Title Type Size (KB) Date
ZIP 1541 06 Nov 2018
ZIP 902 06 Nov 2018
ZIP 489 06 Nov 2018
ZIP 95 06 Nov 2018
ZIP 170 05 Nov 2018
ZIP 78 05 Nov 2018
Related Tools & Software

Software development (1)



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