100W Dimmable DC-DC LED Driver with Daylight Harvesting and Wireless Connectivity Reference Design TIDA-01095 (ACTIVE)

Description & Features

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Key Document

Description

The TIDA-01095 TI design is a tested DC-DC LED driver subsystem for high power, high efficiency dimmable LED luminaires. It is built-on a wireless SoC platform which can enable intensity adjustment through analog, PWM dimming and control using any BLE smart device or ZiBee. High Bay and Low bay LED lighting luminaires are replacing the fluorescent and HID lights as they cut energy consumption in half and nearly eliminate maintenance costs. Daylight harvesting using the dimming feature combined with ambient light sensor, can provide up-to additional 50% energy savings depending on the application. TI design TIDA-01095 provides high efficiency DC-DC conversion, allows dimming, daylight harvesting and enables wireless connected lighting control.

Features
  • 100W synchronous buck LED driver with average of 97.3% efficiency over 100% to 50% brightness with analog dimming
  • 1:500 contrast ratio with analog dimming and 1:5000 with PWM dimming
  • Ambient light sensor OPT3001 based light measurement enabling daylight harvesting and constant lumen implementations in software
  • Overcurrent and over temperature protection for driver and LED module
  • CC2650 platform enables connected lighting with Bluetooth Smart or ZigBee

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Schematic/Block Diagram

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Design Guide

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Design Files

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TI Devices (7)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CC2650  SimpleLink multi-standard 2.4 GHz ultra-low power wireless MCU  SimpleLink Solutions  Sample & Buy View Design Kits & Evaluation Modules
CSD18537NQ5A  60-V N-Channel NexFET™ Power MOSFET  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
CSD18563Q5A  60-V N-Channel NexFET Power MOSFET  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
LMT84  1.5V-Capable, 10 uA Analog Output Temperature Sensor in SC70 and TO-92  Temperature sensors  Sample & Buy View Design Kits & Evaluation Modules
OPA376  Precision, Low Noise, Low Iq Operational Amplifier  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
OPT3001  Digital ambient light sensor (ALS) with high-precision human-eye response   Specialty sensors  Sample & Buy View Design Kits & Evaluation Modules
TPS92641  Synchronous Buck Controllers for Precision Dimming LED Drive  LED drivers  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CC2650 Download Download
Download Download
Download Download
CSD18537NQ5A VSONP (DQJ)| 8 Download
CSD18563Q5A VSONP (DQJ)| 8 Download
LMT84 Download
Download
Download Download
OPA376 Download Download
Download Download
Download Download
OPT3001 Download Download
TPS92641 Download Download

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 4127 17 Aug 2016
Design files (6)
Title Type Size (KB) Date
ZIP 820 17 Jun 2016
ZIP 3631 17 Jun 2016
PDF 1075 17 Jun 2016
PDF 240 17 Jun 2016
PDF 67 17 Jun 2016
PDF 543 17 Jun 2016

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