Description

DRV8871DDARQ1 – TI

Description

The DRV8871DDARQ1 is a brushless DC motor driver IC from Texas Instruments. It is designed to drive single-panel brushless DC motors and provides a high level of integration, including a bootstrap capacitor, a current sense amplifier, and a gate driver.

Features

• High-speed operation: up to 50 kHz
• Low on-resistance: 150 mΩ (typ)
• High current capability: 2A (peak)
• Integrated bootstrap capacitor
• Current sense amplifier with programmable gain
• Gate driver with programmable dead time
• Overcurrent protection with adjustable threshold
• Thermal shutdown protection
• Available in a 6-pin HSOP package

Specifications

• Operating Voltage: 4.5V to 18V
• Output Current: 2A (peak)
• On-Resistance: 150 mΩ (typ)
• Switching Frequency: up to 50 kHz
• Package Type: 6-pin HSOP
• Operating Temperature: -40°C to 125°C
• Storage Temperature: -55°C to 150°C

Applications

• Brushless DC motor control
• Single-panel motor control
• High-speed motor control
• Low-voltage motor control
• Automotive systems
• Industrial control systems
• Medical devices
• Consumer electronics

Parameters

• Number of Motors: 1
• Motor Type: Brushless DC
• Driver Type: Full Bridge
• Supply Voltage: 4.5V to 18V
• Output Current: 2A (peak)
• On-Resistance: 150 mΩ (typ)
• Switching Frequency: up to 50 kHz
• Package: 6-pin HSOP

Documents

• Datasheet: DRV8871
• User Guide: Brushless DC Motor Control with DRV8871

Note: All parameters are subject to change without notice. Please verify with the manufacturer for the most up-to-date information.