TIDA-050013
Ultra-Small RGB LED animation solution for battery powered applications reference design
TIDA-050013
Overview
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
Design files & products
Design files
Download ready-to-use system files to speed your design process.
TIDUEE7.PDF (863 K)
Reference design overview and verified performance test data
TIDRXL6.ZIP (170 K)
Detailed schematic diagram for design layout and components
TIDRXL5.ZIP (78 K)
Complete listing of design components, reference designators, and manufacturers/part numbers
TIDRXM2.ZIP (95 K)
Detailed overview of design layout for component placement
TIDRXM4.ZIP (902 K)
Files used for 3D models or 2D drawings of IC components
TIDCF03.ZIP (1541 K)
Design file that contains information on physical board layer of design PCB
TIDRXM3.ZIP (489 K)
PCB layer plot file used for generating PCB design layout
Products
Includes TI products in the design and potential alternatives.
RGB LED drivers
LP5523 — 9-channel RGB/White LED driver with internal program memory and integrated charge Pump - DSBGA
Data sheetMSP430 microcontrollers
MSP430FR2111 — 16 MHz MCU with 4KB FRAM, 1KB SRAM, comparator, 10-bit ADC, UART/SPI, timer
Data sheetStart development
Technical documentation
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| Type | Title | Date | |
|---|---|---|---|
| * | Design guide | Ultra-Small RGB LED Animation Solution for Bttry-Pwered Apps Reference Design | Nov. 06, 2018 |
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