DRV10983-Q1 - Texas Instruments

DRV10983-Q1 Sensorless BLDC Motor Driver

The DRV10983-Q1 device is a 3-phase sensorless motor driver with integrated power MOSFETs, which can provide continuous drive current up to 2 A. The device is specifically designed for cost-sensitive, lownoise, low-external-component-count fan and pump applications.™ The DRV10983-Q1 device preserves register setting down to 4.5 V and delivers current to the .

Features

•1 Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
  – Device Temperature Grade 1:
  –40°C to 125°C Ambient Operating Temperature Range
  – Device HBM ESD Classification Level 1C
  – Device CDM ESD Classification Level C4A
• Operation Voltage Range:
  – Motor Operation, 6.2 V to 28 V
  – Register Setting Preserved, 4.5 V to 45 V
• Supports Load Dump Voltage up to 45 V
• Total Driver H + L rDS(on)
  – 250 mΩ at TA = 25°C
  – 325 mΩ at TA = 125°C
• Drive Current: 2-A Continuous Winding Current (3-A Peak)
• Configurable Output PWM Slew Rate and Frequency for EMI Management .