Product Overview

DRV8833PWPR is a dual H-bridge motor driver from Texas Instruments (TI), featuring a 16-pin HTSSOP PowerPAD package. It is designed to drive two DC motors or one stepper motor, with a wide supply voltage range of 2.7V to 10.8V. Each H-bridge delivers 1.5A RMS continuous current and 2A peak current, and outputs can be paralleled to achieve 3A RMS continuous and 4A peak current. It is suitable for toys, printers, security cameras, and other mechatronic devices.

Key Features

• Powerful Driving Capability：Single H-bridge supports 1.5A RMS continuous current and 2A peak current; paralleled bridges reach 3A RMS continuous and 4A peak current, meeting medium-power motor needs.
• Low Conduction Loss：Total on-resistance of high-side and low-side MOSFETs is only 360mΩ, ensuring high efficiency and reduced heat generation.
• Wide Voltage Compatibility：Operates from 2.7V to 10.8V, compatible with battery and fixed power supplies, adapting to various motor types.
• Comprehensive Protection：Integrates overcurrent protection (OCP), short-circuit protection, undervoltage lockout (UVLO), and overtemperature protection (TSD), with fault status output via nFAULT pin for enhanced system safety.
• Flexible Control：Supports PWM current regulation/limiting, with logic inputs for motor forward/reverse/brake control, compatible with fast and slow decay modes.

Technical Specifications

Typical Applications

• In battery-powered toys, DRV8833PWPR’s 2.7V to 10.8V range fits common power supplies like 3 AA batteries (4.5V). Its 1.5A continuous output drives small DC motors for movement and steering, while low power consumption extends battery life. Overcurrent protection prevents circuit damage during motor stalling.
• For security camera pan-tilt motors, the driver’s PWM current regulation enables smooth speed control. The compact 16-pin package saves PCB space, and overtemperature protection ensures reliable long-term operation, making it ideal for security device motor driving.

Why Choose DRV8833PWPR？

• High Integration：Dual H-bridges in one chip reduce external components, simplifying motor drive circuit design.
• Flexible Scalability：Supports parallel operation for doubled current, allowing power upgrades without changing chip models.
• Reliable Protection：Multiple protection mechanisms handle overcurrent, short circuits, and undervoltage, reducing system failure rates.
• Energy Efficiency：Low on-resistance minimizes power loss, suitable for battery-powered devices to improve energy utilization.
• Easy Control：Simple logic inputs for motor forward/reverse/brake and speed adjustment, compatible with various microcontrollers.

SUNTOP COMPANY INTRODUCTION

Founded in 2000, Suntop is one of the leading global distributors of electronic components, dedica ted to providing comprehensive procurement and supply chain services to the global electronics manufacturing industry. Our services include distribution, spot trading, PPV cost-saving projects, and inventory management. We not only offer high-quality products but also strive to assist our clients in achieving optimal solutions with minimal time and cost.
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