company blog about Supply TI Driver IC DRV10983QPWPRQ1 And DRV10983SQPWPRQ1 3-Phase BLDC Motor Driver

Supply TI Driver IC DRV10983QPWPRQ1 And DRV10983SQPWPRQ1 3-Phase BLDC Motor Driver

Shenzhen Mingjiada Electronics Co., Ltd Supply TI Driver IC DRV10983QPWPRQ1, DRV10983SQPWPRQ1 Automotive 12V Battery, 3.5A Peak Sensorless Sinusoidal Controlled 3-Phase BLDC Motor Driver

Device Overview

The DRV10983-Q1 device is an integrated power MOSFET three-phase sensorless motor driver that delivers up to 2 A of continuous drive current. It is designed for cost-sensitive, low noise, low external component count fan and pump applications.

The DRV10983-Q1 device retains register settings at voltages as low as 4.5 V and provides current to the motor at supply voltages as low as 6.2 V. The DRV10983-Q1 is capable of handling up to 45 V. The DRV10983-Q1 is also capable of handling up to 5 A of continuous drive current. This feature is capable of handling load dump conditions up to 45 V.

Product Features

• Certified for automotive applications
• Certified to AEC-Q100 with the following results
• Device Temperature Class 1: -40°C to 125°C Ambient Operating Temperature Range
• Device HBM ESD Classification Level 1C
• Device CDM ESD Classification Level C4A
• Operating Voltage Range:
• Motor operation, 6.2 V to 28 V
• Reserved register setting, 4.5 V to 45 V
• Supports load dump voltages up to 45 V
• Total drive 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
• Proprietary sensorless back electromotive force (BEMF) control scheme (no Hall sensor required)
• Continuous sinusoidal 180° commutation
• Initial position detection algorithm to avoid reverse rotation during start-up
• No external sense resistor required
• Flexible user interface options:
• I2C interface: access registers for commands and feedback
• Dedicated SPEED pin: accepts analogue or PWM inputs
• Dedicated FG pin: provides TACH feedback
• Start-up curve can be customised using EEPROM
• Forward and reverse control using DIR pin
• Integrated buck converter efficiently provides 5 V and 3.3 V LDOs for internal and external circuits
• Standby version (DRV10983SQ) has a supply current of 8.5 mA
• 48 µA supply current for sleep version (DRV10983Q)
• Protection Features
• Overcurrent protection (phase-to-phase, phase-to-GND, and phase-to-VCC short-circuit protection)
• Lockout detection
• Anti-voltage surge (AVS) protection
• UVLO protection
• Thermal shutdown protection

If you have any request, please feel free to contact Mr Chen by phone:

Tel：+86 13410018555

E-mail: sales@hkmjd.com

Company website: www.hkmjd.com