Texas Instruments

Flexible Brushless DC Motor Drive Solution

Texas Instruments offers its brushless DC motor drive solution for shunt resistor based current sensing applications

A Flexible Brushless DC Motor Drive SolutionTexas Instruments' brushless DC motor drive solution provides programmable processing for multiple BLDC motor applications, coupled with 100 V MOSFET drivers for advanced control of high torque motors. Together, the LM5101B 100 V MOSFET driver, LM3S8971 Stellaris® integrated motor control/driver, AMC1200 isolation amplifier, and DRV8312 three phase brushless DC motor driver allow for implementation in numerous consumer and industrial applications.

Features
  • 48 V and 96 V based eBike and light electric vehicles applications
    • Longer range and greater torque
  • Single and three phase motors, sensor and sensor-less applications
    • Programmable processor accommodates many motor configurations
  • Configurable digital engine allows for new levels of performance and system flexibility
    • Different drive profiles, i.e., range vs. acceleration vs. torque can be implemented for any given application

DC Motor Drive Solution

ImageManufacturer Part NumberDescriptionAvailable QuantityPrice
IC OPAMP ISOLATION 1 CIRC 8SOPAMC1200SDUBRIC OPAMP ISOLATION 1 CIRC 8SOP1344 - Immediate$24.53View Details
IC HALF BRIDGE DRV 3.5A 44HTSSOPDRV8312DDWIC HALF BRIDGE DRV 3.5A 44HTSSOP5717 - Immediate$81.83View Details
Published: 2012-09-11

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Related Articles and Blogs

Controlling Sensorless BLDC Motors via Back EMF The brushless DC (BLDC) motor is becoming increasingly popular because, as the name implies, it does away with the wear-prone brushes used in traditional motors, replacing them with an electronic controller that improves the reliability of the unit.