ماژول درایور موتور DRV8871 محصول CJMCU

Description:

The DRV8871 motor driver module by CJMCU is a DC motor driver with a peak current of 3.6A, utilizing H-Bridge technology to control the motor's rotation direction and Pulse Width Modulation (PWM) for adjusting motor speed. This module is designed for controlling DC motors in devices such as printers, home appliances, and small machinery. Using four N-channel MOSFETs, this driver can control the motor in both directions with a maximum current of 3.6A. The PWM inputs allow users to adjust the motor's speed and regulate the current by selecting different modes.
The H-Bridge motor driver module allows for easy reversal of the motor's rotation direction and provides precise control over its operation. Using PWM technology, it ensures accurate motor speed control, especially in devices that require precise speed adjustments.

The DRV8871 motor driver module by CJMCU also features an advanced current regulation circuit that adjusts the current without needing an analog voltage reference or an external sense resistor. This reduces the system's power consumption and eliminates the need for large capacitors to maintain stable voltage, especially during motor startup and stalling conditions.
The DRV8871 motor driver module is fully protected against faults and short circuits, including undervoltage lockout (UVLO), overcurrent protection (OCP), and thermal shutdown (TSD). When fault conditions are resolved, the device automatically returns to normal operation.

Applications:
DC Motor Control in Robots : This module is used for driving and controlling DC motors in robots, especially in mobile robots that require precise control of direction and speed.
Stepper Motor Control : The module can be used to drive and control one of the coils of a stepper motor, adjusting the motor's position accurately through precise pulse control.
Home Appliances: In household devices like vacuum cleaners, mixers, and fans, this module can be used to control DC motors and adjust their speed.
Small Industrial Machinery : This module is used in industrial equipment to control DC motors that require direction changes and speed adjustments, such as conveyor drives or HVAC systems.

Specifications of the DRV8871 Motor Driver Module:
Operating Voltage: 6.5V to 45V
Resistance: 565 mΩ (HS + LS)
Peak Current: 3.6A
PWM Control
Current Regulation without Sense Resistor
Low-Power Sleep Mode (Standby)
Small Package: 8-pin HSOP (4.9 × 6 mm)
Undervoltage Lockout (UVLO)
Overcurrent Protection (OCP)
Thermal Shutdown (TSD)
Automatic Fault Recovery
Integrated Protection (UVLO, OCP, TSD)