DRV8850RGYR

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DRV8850RGYR

IC MTR DRV UNIPOLAR 2-5.5V 24QFN

  • Производитель
  • Мфр. Часть #DRV8850RGYR
  • Пакет VQFN-24
  • Лист данных
  • В наличии4526

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Спецификации

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
MotorType-Stepper Unipolar
MotorType-ACDC Brushed DC
Function Driver - Fully Integrated, Control and Power Stage
OutputConfiguration Half Bridge
Interface Logic
Technology NMOS
Applications DC Motors, General Purpose, Solenoids
Current-Output 8A
Voltage-Supply 2V ~ 5.5V
Voltage-Load 2V ~ 5.5V
OperatingTemperature -40°C ~ 150°C (TJ)
MountingType Surface Mount
Package/Case 24-VFQFN Exposed Pad

Обзор

Description

The DRV8850RGYR is a brushed DC motor driver designed by Texas Instruments, providing efficient and reliable operation for various motor control applications. It is housed in a small VQFN (Very Thin Quad Flat No-lead) package, making it suitable for compact designs. The driver supports a wide input voltage range, typically from 4.5V to 28V, and can deliver a continuous output current of up to 2A, suitable for a range of small to medium-sized motors.
This device features integrated protection mechanisms, including overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring robust operation even in challenging environments. The DRV8850 offers a simple PWM interface for speed and direction control, making it easy to interface with a microcontroller.
The driver is optimized for battery-powered and portable applications due to its low standby current and efficient power management. Applications include robotics, consumer electronics, and other systems where precise motor control is required. The DRV8850's combination of compact size, protection features, and ease of use make it a versatile solution for modern motor control needs.

Features

The DRV8850RGYR is a motor driver designed by Texas Instruments. It is primarily used for driving brushed DC motors in various applications. Key features include:
1. Operating Voltage: Supports a wide voltage range from 2V to 5.5V, making it suitable for battery-powered applications.
2. Output Current: Capable of delivering up to 1.5A continuous output current, allowing it to handle moderate power demands.
3. Control Interface: Offers a simple PWM (Pulse Width Modulation) control interface for speed and direction control.
4. Efficiency: Designed with low RDS(on) to minimize power loss and improve efficiency.
5. Protections: Features built-in protection mechanisms, including over-current protection, thermal shutdown, and under-voltage lockout to prevent damage under faulty conditions.
6. Package: Available in a small VQFN package, making it suitable for compact designs.
7. Applications: Ideal for use in a variety of motor control applications, including robotics, consumer electronics, and toys.
The DRV8850RGYR provides a reliable and efficient solution for driving DC motors, with a focus on ease of use and integration into various electronic systems.

Package

The DRV8850RGYR is a motor driver IC from Texas Instruments, housed in a VQFN (Very Thin Quad Flat No-Lead) package with 16 pins. Specifically, it comes in a 3.00 x 3.00 mm size. This package type is suitable for space-constrained applications and offers enhanced thermal performance.

Pinout

The DRV8850RGYR is a motor driver IC produced by Texas Instruments. It comes in a 16-pin VQFN package. This IC is designed to drive brushed DC motors and provides a solution for controlling the torque and speed of the motor.
The key functions of the DRV8850RGYR include:
- H-Bridge Motor Driver: Allows for control of motor direction and speed using PWM inputs.
- Integrated Protection Features: Includes overcurrent protection, thermal shutdown, undervoltage lockout, and short circuit protection to ensure reliable operation.
- Low Quiescent Current: Optimized for battery-powered applications with reduced power consumption in standby mode.
- Wide Power Supply Range: Supports a wide input voltage range, making it versatile for different applications.
- Fault Indication: Provides feedback on the operational status and fault conditions, aiding in diagnostics and ensuring system reliability.
These features make it suitable for various applications, including robotics, consumer electronics, and other devices requiring efficient motor control.

Manufacturer

The DRV8850RGYR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits and microcontrollers. TI is known for its innovation in the electronics industry and provides solutions for various markets, such as automotive, industrial, consumer electronics, and communications. The company is headquartered in Dallas, Texas, and is one of the largest semiconductor manufacturers in the world.

Application

The DRV8850RGYR is a motor driver IC used primarily in motor control applications. It is suitable for driving brushed DC motors and solenoids in consumer electronics, home appliances, office automation, industrial equipment, and automotive systems. The device offers features such as built-in current regulation and protection mechanisms, making it ideal for applications requiring reliable and efficient motor control.

Equivalent

The DRV8850RGYR is a DC motor driver from Texas Instruments. Equivalent products include STMicroelectronics' L298N, Toshiba's TB67H451FNG, and Allegro MicroSystems' A4950. While these alternatives offer similar functions, it's important to compare specifications such as voltage range, current capacity, and package type to ensure compatibility with your application.

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