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Shenzhen Mingjiada Electronics Co., Ltd (Supply, Recycle) 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