TIDA-00616 Reference Design

Texas Instruments

Energy Harvesting LaunchPad BoosterPack for Brushed DC Motor Control Reference Design

Description

The Energy Harvesting LaunchPad for Brushed DC Motor Control is designed for charging a Li-ion or Li-polymer battery with solar energy: and subsequently using a voltage regulator to provide secondary system power to a TI LaunchPad and any peripherals connected the LaunchPad. The BoosterPack is designed for low power and automation applications: using an on-board nano-timer and dual H-bridge motor drivers that have integrated MOSFETs with an extremely low 45mΩ Rds(on).

Features
  • Low power with 30nA energy consumption in shut-down mode by cutting power to both the system and peripherals with nano-timerDual motor drivers for driving 2 Brushed DC with up to 5Acontinuous current and 8A peak currentSolar energy harvesting with integrated boost converter charger for use with Li-ion or Li-polymer rechargable cellsOn-board power distribution system for powering other LaunchPad products via highly efficient nano-power buck converterIntegrated nano-timer with battery monitoring technology and power gating mode to reduce system power consumption by up to 80%This design is tested and allows for the evaluation of energy harvesting modules along with differential motor control for any system
Applications
  • Motorized electronic wheel chair
  • Medical chair & table
  • Force & torque sensor
  • Operation tables
  • Dental chairs
Product Categories
  • Amplifiers

Parts

Part Number Name Companion Part
BQ25570 BQ25570 Buy Datasheet
DRV8850 DRV8850 Buy Datasheet
SN74AUP1G74 SN74AUP1G74 Buy Datasheet
TPL5100 TPL5100 Buy Datasheet

Bill Of Materials

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Schematic

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Download the schematic for TIDA-00616

Test Data

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Other Documents

Title Updated Type Size (KB)
TIDA-00616 Gerber 14 Aug 2015 ZIP 345
TIDA-00616 CAD Files 14 Aug 2015 ZIP 1333
TIDA-00616 PCB 14 Aug 2015 PDF 84
TIDA-00616 Assembly Drawing 14 Aug 2015 PDF 219
TIDA-00616 BOM 14 Aug 2015 PDF 218
TIDA-00616 Schematic 14 Aug 2015 PDF 1613