DRV8833RTYR

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DRV8833RTYR

IC MOTOR DRIVER PAR 16QFN

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
MotorType-Stepper Bipolar
MotorType-ACDC Brushed DC
Function Driver - Fully Integrated, Control and Power Stage
OutputConfiguration Half Bridge (4)
Interface PWM
Technology NMOS
Applications DC Motors, General Purpose, Solenoids
Current-Output 1.5A
Voltage-Supply 2.7V ~ 10.8V
Voltage-Load 2.7V ~ 10.8V
OperatingTemperature -40°C ~ 150°C (TJ)
MountingType Surface Mount
Package/Case 16-WQFN Exposed Pad

概述

Description

The DRV8833RTYR is a dual H-bridge motor driver IC designed for driving DC motors and stepper motors in various applications. Manufactured by Texas Instruments, this device supports a wide range of voltage inputs from 2.7V to 10.8V, making it versatile for different power supply conditions. It can deliver up to 1.5A continuous output current per channel, suitable for small- to medium-sized motors.
Key features of the DRV8833RTYR include its ability to control two DC motors or one bipolar stepper motor, offering options for forward, reverse, brake, and coast operations. The IC also incorporates protection mechanisms such as undervoltage lockout, overcurrent protection, and overtemperature protection to ensure reliable performance and prevent damage.
The DRV8833RTYR comes in a compact QFN package, optimizing it for space-constrained applications such as robotics, toys, and consumer electronics. It provides simple PWM interface control, enabling easy integration into microcontroller-based systems. The device's efficient operation and low standby current make it ideal for battery-powered projects.

Features

The DRV8833RTYR is a dual H-bridge motor driver designed for applications requiring bidirectional control of two DC motors or a single bipolar stepper motor. It operates within a supply voltage range of 2.7 V to 10.8 V, making it suitable for battery-powered devices. Each H-bridge can deliver up to 1.5 A of continuous current per channel, and the device can manage peak currents up to 2 A per channel.
Key features of the DRV8833RTYR include:
1. PWM Control: Supports pulse-width modulation (PWM) for precise speed and torque control.
2. Protection Mechanisms: Includes undervoltage lockout, overcurrent protection, and thermal shutdown to prevent damage under fault conditions.
3. Low On-Resistance: Provides efficient operation with low power loss.
4. Sleep Mode: Reduces power consumption in inactive states.
5. Compact Package: Available in a small QFN package, suitable for space-constrained applications.
The DRV8833RTYR is ideal for driving small motors in applications like robotics, toys, and various consumer electronics. Its efficient design and robust protection features make it a reliable choice for motor control tasks.

Package

The DRV8833RTYR is a dual H-bridge motor driver in a WQFN (Quad Flat No-leads) package, specifically known as RTE or RTY package. It is a compact, surface-mount package that allows efficient thermal performance and is suitable for space-constrained applications.

Pinout

The DRV8833RTYR is a dual H-bridge motor driver IC from Texas Instruments, typically housed in a 16-pin WQFN package. This IC is commonly used to drive two DC motors or a single stepper motor.
Here's a brief overview of its pin functions:
1. VCC (Pin 1): Supply voltage for the H-bridge.
2. AOUT1, AOUT2 (Pins 2, 3): Outputs for the first H-bridge.
3. BOUT1, BOUT2 (Pins 14, 13): Outputs for the second H-bridge.
4. GND (Pins 4, 9, 12): Ground connections.
5. AIN1, AIN2 (Pins 5, 6): Control inputs for the first H-bridge.
6. BIN1, BIN2 (Pins 10, 11): Control inputs for the second H-bridge.
7. ENABLE (Pin 15): When driven high, enables the device.
8. MODE (Pin 7): Chooses between PWM and PHASE/ENABLE interface modes.
9. FAULT (Pin 8): Open-drain fault indication output.
10. VCC (Pin 16): Additional supply voltage pin.
This IC is suitable for battery-powered applications due to its low voltage operation and efficient motor control capabilities.

Manufacturer

The manufacturer of the DRV8833RTYR is Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. TI is known for its innovative solutions in the electronics industry, serving various markets including industrial, automotive, personal electronics, and communications. The DRV8833RTYR is a dual H-bridge motor driver IC, typically used for driving DC motors and stepper motors in various applications.

Application

The DRV8833RTYR is a dual H-bridge motor driver commonly used in various applications, including:
1. Robotics: For driving small DC motors in robotic arms and wheeled robots.
2. Consumer electronics: In devices like printers and scanners for controlling motorized components.
3. Home automation: Controlling motors in automated window blinds and smart locks.
4. Toys: Powering motors in remote-controlled cars and other electronic toys.
5. Industrial equipment: Used in conveyor belts and small machinery requiring precise motor control.
Its compact size and efficient design make it suitable for battery-powered and space-constrained applications.

Equivalent

The DRV8833RTYR is a dual H-bridge motor driver from Texas Instruments. Equivalent products include:
1. L298N by STMicroelectronics
2. TB6612FNG by Toshiba
3. MC33926 by NXP Semiconductors
4. A4950 by Allegro Microsystems
These alternatives vary in package type, voltage, and current handling capabilities, so ensure compatibility with your specific application requirements.

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