Integrated vs. Discrete Low Voltage Motor Drive Comparison Reference Design
TIDA-01162
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Key Document

Description

TIDA-01162 demonstrates the key differences between an integrated vs. discrete low-voltage motor drive solution. The discrete solution is implemented using two large external MOSFETs, while the integrated solution utilizes TI’s DRV8850 brushed DC motor driver.  Both designs are implemented on a single PCB for a quick-comparison of the two solutions.

Features
  • Low Component Count
  • Small Form Factor
  • Slew Rate Adjustment
  • Economical Solution
  • Current Limiting

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TI Devices (4)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
DRV8850  Low-Voltage H-Bridge Motor Driver with LDO Voltage Regulator  Motor drivers  Sample & Buy View Design Kits & Evaluation Modules
MSP430G2553  16 MHz MCU with 16 KB Flash, 512 Byte RAM, 10-bit ADC, 24 IO, 2 16-bit Timers and comparator  Microcontrollers (MCU)  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC2G14  Dual Schmitt-Trigger Inverter  Buffer/driver  Sample & Buy View Design Kits & Evaluation Modules
TLV3202  Dual, 40ns, microPower, Rail-to-Rail input Comparator with Push-pull outputs  Amplifiers  Sample & Buy Not Available

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
DRV8850 Download -
MSP430G2553 Download
Download Download
Download Download
Download Download
SN74LVC2G14 Download
Download
TLV3202 Download
Download

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 5905 22 Nov 2016
Design files (6)
Title Type Size (KB) Date
ZIP 421 16 Jan 2017
ZIP 83319 16 Jan 2017
PDF 1091 16 Jan 2017
PDF 264 16 Jan 2017
PDF 70 16 Jan 2017
PDF 343 16 Jan 2017
Related Tools & Software

Software (1)



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