DRV10983Z

Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design DRV10983, DRV10983Z SLVSCP6G – JULY 2014 – REVISED FEBRUARY 2018 DRV10983 12- to 24-V, Three-Phase, Sensorless BLDC Motor Driver 1 Features 1 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 2 Applications Appliance Fan HVAC 3 Description The DRV10983 device is a three-phase sensorless motor driver with integrated power MOSFETs, which can provide continuous drive current up to 2 A. The device is specifically...