DRV8800RTYR

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DRV8800RTYR

IC MTR DRVR BIPOLAR 8-38V 16QFN

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  • Ông. Phần #DRV8800RTYR
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Thông số kỹ thuật

Part Status Active
Base Product Number DRV8800
Motor Type - Stepper Bipolar
Motor Type - AC, DC Brushed DC
Function Driver - Fully Integrated, Control and Power Stage
Output Configuration Half Bridge (2)
Interface Parallel
Technology DMOS
Applications General Purpose
Current - Output 2.8A
Voltage - Supply 8V ~ 38V
Voltage - Load 8V ~ 38V
Operating Temperature -40°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package 16-WQFN Exposed Pad
Supplier Device Package 16-QFN (4x4)
Packaging Cut Tape (CT), Tape & Reel (TR)

Tổng quan

Description

The DRV8800RTYR is a brushed DC motor driver integrated circuit (IC) designed by Texas Instruments. It is commonly used to control the direction and speed of DC motors in various applications, including robotics, consumer electronics, and industrial equipment. The DRV8800RTYR operates from a single power supply ranging from 8 to 36 volts and can deliver up to 2.8 A continuous current to the motor.
Key features of the DRV8800RTYR include a PWM (pulse-width modulation) control scheme for efficient motor speed regulation, built-in protection mechanisms like overcurrent protection, thermal shutdown, and undervoltage lockout, which enhance its durability and reliability. Additionally, the IC has a simple interface with standard logic inputs, making it easy to integrate into microcontroller-based designs.
The package is small, and thermally efficient, allowing it to be used in compact spaces. Its robust design and ease of use make the DRV8800RTYR a popular choice for driving medium-sized brushed DC motors in a variety of applications.

Features

The DRV8800RTYR is a brushed DC motor driver from Texas Instruments. It is designed to provide efficient control for DC motors, solenoids, and other inductive loads. Here are some key features:
1. Voltage Range: Operates from 8V to 36V, making it versatile for various applications.
2. Current Handling: Capable of driving up to 2.8A continuous output current.
3. Protection: Includes built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring reliability and safety.
4. Interface: Utilizes a simple PWM (Pulse Width Modulation) interface for speed and direction control.
5. RDS(on): Low on-resistance (RDS(on)) helps in minimizing power losses and improving efficiency.
6. Package: Available in a thermally efficient PowerPAD package, which aids in heat dissipation.
7. Applications: Suitable for use in printers, industrial equipment, robotics, and automotive applications.
This device is ideal for applications requiring robust motor control with added safety and efficiency features.

Package

The DRV8800RTYR is a motor driver IC from Texas Instruments, housed in a 16-pin, thermally enhanced, PowerPAD™ HTSSOP (Thermally Enhanced Thin Shrink Small Outline Package). This package type allows efficient thermal dissipation, making it suitable for high-power applications like motor drivers.

Pinout

The DRV8800RTYR is a motor driver IC manufactured by Texas Instruments. It is designed for driving DC motors and other inductive loads. The IC comes in a 16-pin package.
Here is a brief overview of the pin functions:
1. OUT1, OUT2: Output pins for connecting the motor.
2. GND: Ground connection.
3. VBB: Supply voltage for the motor (power stage).
4. IN1, IN2: Input pins for controlling the direction of the motor.
5. nSLEEP: Puts the device into low-power sleep mode when low.
6. FAULT: Open-drain fault output; indicates an overcurrent, overtemperature, or undervoltage condition.
7. VCP: Charge pump output for driving the high-side FETs.
8. CP1, CP2: Connect the external capacitor for the charge pump.
9. AVREF: Reference voltage for current regulation.
10. ISEN: Connection for the current sense resistor.
11. nENABLE: Enables or disables the H-bridge outputs.
The DRV8800 is designed to provide robust motor control with features like overcurrent protection, thermal shutdown, and undervoltage lockout.

Manufacturer

The DRV8800RTYR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic products, including integrated circuits and other semiconductor devices. The company is known for its innovation in analog technology, embedded processing, and digital signal processing. Texas Instruments serves a diverse array of industries, including automotive, industrial, personal electronics, communications, and enterprise systems.

Application

The DRV8800RTYR is a motor driver IC designed for industrial and consumer applications. It is commonly used in printers, scanners, robotics, and factory automation for driving brushed DC motors. Additionally, it can be found in home appliances like dishwashers or refrigerators, where it controls motor functions. Its robust design allows for operation in environments that require reliable motor control, including motor speed and direction adjustment.

Equivalent

The DRV8800RTYR is a DC motor driver IC from Texas Instruments. Equivalent products include:
1. L298N by STMicroelectronics
2. TB6612FNG by Toshiba
3. A4950 from Allegro MicroSystems
4. MC33033 by ON Semiconductor
These alternatives might differ in terms of features, voltage, and current ratings, so it's essential to check the specific requirements and datasheets to ensure compatibility with your application.

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