DRV8814PWP

Technology:	Power MOSFET
Base Part Number:	DRV8814
Supplier Device Package:	28-HTSSOP
Package / Case:	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 150°C (TJ)
Voltage - Load:	8 V ~ 45 V
Voltage - Supply:	8 V ~ 45 V
Current - Output:	1.75A
Applications:	General Purpose
Step Resolution:	--
Series:	--
Interface:	Parallel
Output Configuration:	Half Bridge (4)
Function:	Driver - Fully Integrated, Control and Power Stage
Motor Type - AC, DC:	Brushed DC
Motor Type - Stepper:	--
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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DRV8814PWP Overview

The DRV8814PWP is an integrated dual-channel motor driver designed for motion control applications. The device has two independent gate drivers and allows for full-duplex digital control of two independent motors. The DRV8814PWP is a bidirectional motor driver that is suitable for both brushed DC motor and stepper motor applications. It is rated for operating voltages from 8 V to 45 V, and is suitable for drive currents up to 2 A per channel.

Typical Applications

The DRV8814PWP is a motor driver that is commonly used in industrial motor controls, robotics and automation, appliances, and consumer applications. Typical applications include servo and stepper motor drivers, brushless or DC robotic actuator controls, automated window and blind actuators, vacuum cleaner system controls and washer systems.

DRV8814PWP Features

The DRV8814PWP is designed to provide high-current, high-efficiency motor control with reduced system cost. Some of its features include: - Low-Power Standby Mode: The device has a low-power standby mode, with a consumption of less than 1 mA. This helps improve the system efficiency and reduce system cost.- Programmable Control Port: The device has a programmable control port to allow easy configuration and operation. This enables easy, plug-and-play operation, reducing development time and cost.- Protection Features: The device includes several protection features, such as undervoltage lockout, overcurrent protection, and thermal overload protection. This helps ensure safe operation of the system.

DRV8814PWP Working Principle

The DRV8814PWP operates by generating a high-precision PWM signal at each of its two channels. This PWM signal is then used to control the speed and torque of the attached motors. The device provides full-duplex communication, allowing the user to control both the speed and direction of the two motors independently.The device includes several built-in protection features, such as undervoltage lockout, overcurrent protection, and thermal overload protection. This helps to ensure safe operation of the system. The DRV8814PWP also features a low-power standby mode, which helps to reduce system cost and improve system efficiency.

Conclusion

The DRV8814PWP is an integrated dual-channel motor driver designed for motion control applications. It is suitable for both brushed DC motor and stepper motor control, and is rated for operating voltages from 8 V to 45 V, and drive currents up to 2 A per channel. It is a cost-effective solution that provides high performance and reliability, as well as easy, plug-and-play operation. The device also has several protection features, as well as a low-power standby mode, to ensure safe and efficient operation of the system.

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