Manufacturer Part Number
DRV8874QPWPRQ1
Manufacturer
Texas Instruments
Introduction
The DRV8874QPWPRQ1 is a highly integrated motor driver from Texas Instruments, designed for driving brushed DC motors in automotive applications. It features a fully integrated control and power stage.
Product Features and Performance
Integrated NMOS H-bridge motor driver
Wide 4.5V to 37V operating voltage range
Up to 6A output current capability
PWM control interface
Built-in protection features such as overcurrent, overtemperature, and undervoltage lockout
Product Advantages
High integration reduces system complexity and component count
Wide operating voltage range allows for use in various applications
High output current capability suited for high power motors
Robust protection features enhance system reliability
Key Technical Parameters
Motor Type Compatibility: Bipolar and Unipolar Stepper, Brushed DC
Function: Fully Integrated Driver
Output Configuration: Half Bridge (2)
Interface: PWM
Operating Voltage: 4.5V ~ 37V
Output Current: 6A
Operating Temperature Range: -40°C ~ 125°C
Automotive Grade with AEC-Q100 qualification
Quality and Safety Features
Overcurrent protection
Thermal shutdown with hysteresis
Undervoltage lockout
AEC-Q100 qualified for automotive applications
Compatibility
Compatible with a wide range of brushed DC motors
Suitable for bipolar and unipolar stepper motors, depending on application needs
Application Areas
Automotive systems
General purpose motor driving applications
Product Lifecycle
Status: Active
Not currently nearing discontinuation, with ongoing support and availability
Several Key Reasons to Choose This Product
Versatile voltage and current specifications suitable for various applications
Integrated control and power stage simplifies circuit design
Automotive grade reliability with robust protection features
Support for both brushed DC and stepper motors enhances applicability
Texas Instruments' reputation for quality and support