TIDA-01165

IR Filter Analog Controller Reference Design

TIDA-01165

Design files

Overview

Reference design TIDA-01165 is an analog controller for IR Filters.  This design highlights the DRV8837C motor driver used to open and close an Infrared Filter when the module is exposed to high intensity sunlight.  The simplified layout is suited to cost-conscious applications while also creating a solution that does not require firmware.

Features
  • Low component count
  • Simplified layout
  • Low-power sleep controller
  • Small footprint solution size
  • Fast manufacturing
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

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

TIDUCP3.PDF (5275 KB)

Reference design overview and verified performance test data

TIDRQE1.PDF (129 KB)

Detailed overview of design layout for component placement

TIDRQE0.PDF (60 KB)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRQE3.ZIP (573 KB)

Files used for 3D models or 2D drawings of IC components

TIDCDA7.ZIP (2790 KB)

Design file that contains information on physical board layer of design PCB

TIDRQE2.PDF (956 KB)

PCB layer plot file used for generating PCB design layout

TIDRQD9.PDF (295 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

Comparators

TLV32025.5-V, high-speed, dual push-pull comparator

Data sheet: PDF | HTML
Brushed DC (BDC) motor drivers

DRV8837C12-V, 1-A H-bridge motor driver

Data sheet: PDF | HTML
MOSFETs

CSD13381F412-V, N channel NexFET™ power MOSFET, single LGA 1 mm x 0.6mm, 180 mOhm, gate ESD protection

Data sheet: PDF | HTML
OR gates

SN74LVC1G321-ch, 2-input 1.65-V to 5.5-V 32-mA drive strength OR gate

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Design guide IR Filter Analog Controller Reference Design Jan 10, 2017

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