Texas Instruments DRV10983 | Demoboard TIDA-01373

Description

The TIDA-01373 is a reference hardware and software example of a scalable programming tool for the DRV10983, DRV10975, DRV10983-Q1, and DRV10987 integrated BLDC motor drivers. These devices feature configurable EEPROM registers that need to be set to motor-specific parameters. This reference design provides details on how to program up to 8 motor driver devices to user-specified EEPROM motor parameter values at one time.

Features

• Input Voltage Range: 8 to 28 V
• Total Driver H + L rDS(on): 250 mΩ
• Drive Current: 2-A Continuous Winding Current (3-A Peak)
• Sensorless Proprietary Back Electromotive Force (BEMF) Control Scheme
• Continuous Sinusoidal 180° Commutation
• No External Sense Resistor Required
• For Flexibility User May Include External Sense Resistor to
  • Monitor Power Delivered to Motor
  • Flexible User Interface Options:
  • I2C Interface: Access Registers for Command and Feedback
  • Dedicated SPEED Pin: Accepts Either Analog or PWM Input
  • Dedicated FG Pin: Provides TACH Feedback
  • Spin-Up Profile Customizable With EEPROM
  • Forward-Reverse Control With DIR Pin
• Integrated Step-Down Regulator to Efficiently Provide Voltage (5 V or 3.3 V) for Internal and External Circuits
• Supply Current 3 mA With Standby Version (DRV10983)
• Supply Current 180 µA With Sleep Version (DRV10983Z)
• Overcurrent Protection
  • Lock Detection
  • Voltage Surge Protection
  • UVLO Protection
  • Thermal Shutdown Protection
  • Thermally-Enhanced 24-Pin HTSSOP

Typical applications

• HVAC
• Appliance Fan

More information

• IC product information