Datasheet4U Logo Datasheet4U.com

DRV10974 - 12-V 3-Phase Sensorless BLDC Motor Driver

General Description

The DRV10974 device is a three-phase sensorless motor driver with integrated power MOSFETs, which can provide continuous drive current up to 1 A (rms).

The device is designed for cost-sensitive, low-noise, and low-external-component-count applications.

Key Features

  • 1 Input Voltage Range: 4.4 V to 18 V.
  • Total Driver H + L rDS(on): 750 mΩ (Typical) at TA = 25°C.
  • Phase Drive Current: 1-A Continuous (1.5-A Peak).
  • 180° Sinusoidal Commutation for Optimal Acoustic Performance.
  • Resistor-Configurable Lead Angle.
  • Resistor-Configurable Current Limit.
  • Soft Start With Resistor-Configurable Acceleration Profile.
  • Built-In Current Sense to Eliminate External Current-Sense Resistor.
  • Proprietar.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
DRV101 PWM SOLENOID/VALVE DRIVER Burr-Brown Corporation
DRV102 PWM SOLENOID/VALVE DRIVER Burr-Brown Corporation
DRV103 PWM LOW-SIDE DRIVER Burr-Brown Corporation
DRV104 1.2A PWM High-Side Driver Burr-Brown Corporation
DRV1100 HIGH POWER DIFFERENTIAL DRIVER AMPLIFIER Burr-Brown Corporation

Other Datasheets by Texas Instruments

Part Number Description
DRV10970 3-Phase Brushless DC Motor Driver
DRV10975 12-V 3-Phase Sensorless BLDC Motor Driver
DRV10975Z 12-V 3-Phase Sensorless BLDC Motor Driver
DRV10963 Sensorless BLDC Motor Driver
DRV10964 Three-Phase Sinusoidal Sensorless BLDC Motor Driver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design DRV10974 SLVSDN2C – JANUARY 2018 – REVISED SEPTEMBER 2018 DRV10974 12-V, Three-Phase, Sensorless BLDC Motor Driver 1 Features •1 Input Voltage Range: 4.4 V to 18 V • Total Driver H + L rDS(on): 750 mΩ (Typical) at TA = 25°C • Phase Drive Current: 1-A Continuous (1.