Automotive SPD-SmartGlass™ driver reference design TIDA-020013 (ACTIVE)

Description & Features

Technical Documents

Support & Training

Order Now


See the Important Notice and Disclaimer covering reference designs and other TI resources.

Key Document

Description

This reference design details how to drive various forms of electronically dimmable glass, including SPD-SmartGlass™ and APD Glass from a car battery. This illustrates how to make a DC/AC inverter using the LM5155-Q1 boost converter with a charge pump, two UCC27712-Q1 half bridge drivers, and a TMS320F2807 microcontroller for PWM creation and system monitoring.

Features
  • 120 Vrms AC output
  • 100mA driving capability
  • Controllable output amplitude for intermediate levels of glass dimming
  • This circuit design is tested and includes gerbers, schematics, and BOM

See the Important Notice and Disclaimer covering reference designs and other TI resources.


  



Schematic/Block Diagram

Quickly understand overall system functionality.

Download Schematic

Design Guide

Get results faster with test and simulation data that's been verified.

Download Design Guide

Design Files

Download ready-to-use system files to speed your design process. Get Viewer.

Download Design Files


TI Devices (6)

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
LM5155-Q1  2.2MHz wide VIN non-synchronous boost/SEPIC/flyback controller  Step-up (boost)  Sample & Buy View Design Kits & Evaluation Modules
TLV271-Q1  Single automotive 16V, 3MHz, 550-uA/ch, rail-to-rail output op amp  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
TMS320F28027  Piccolo™ 32-bit MCU with 60 MHz, 64 KB Flash  Microcontrollers (MCU)  Sample & Buy View Design Kits & Evaluation Modules
TPS61041-Q1  Automotive 1.8V to 6V Input Range, 250mA Boost Converter  Step-up (boost)  Sample & Buy View Design Kits & Evaluation Modules
TPS7B82-Q1  Automotive 300-mA high-voltage ultra-low-IQ low-dropout (LDO) linear regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
UCC27712-Q1  Automotive 620-V, 1.8-A, 2.8-A High-Side Low-Side Gate Driver With Interlock  Gate drivers  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM5155-Q1 Download Download
TLV271-Q1 Download Download
Download Download
TMS320F28027 Download -
Download Download
TPS61041-Q1 Download Download
TPS7B82-Q1 Download
Download Download
UCC27712-Q1 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 Documents

See the Important Notice and Disclaimer covering reference designs and other TI resources.

User guides (1)
Title Type Size (KB) Date
PDF 2253 01 Jul 2019
Design files (6)
Title Type Size (KB) Date
PDF 342 01 Jul 2019
PDF 1235 01 Jul 2019
ZIP 633 01 Jul 2019
ZIP 1417 01 Jul 2019
PDF 652 01 Jul 2019
PDF 241 01 Jul 2019

Support & training

Search our extensive online knowledge base where millions of technical questions and answers are available 24/7.

Search answers from TI experts

Content is provided 'AS IS' by the respective TI and Community contributors and does not constitute TI specifications.
See terms of use.

If you have questions about quality, packaging, or ordering TI products visit our Support page.

Technical articles