DRV8837CDSGR

Hình ảnh chỉ để tham khảo

DRV8837CDSGR

+BOM

IC HALF-BRIDGE DRVR PWM 8WSON

  • Nhà sản xuấtTexas Dụng cụ

  • Ông. Phần #DRV8837CDSGR

  • Gói WSON (DSG)-8

  • Có sẵn5103

365 Đảm bảo chất lượng ngày

7*24 giờ dịch vụ quarantee

90-Bảo hành sau bán hàng ngày

Bảo hành sản phẩm chính xác

Thông số kỹ thuật

thuộc tính Giá trị
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
MotorType-ACDC Brushed DC
Function Driver - Fully Integrated, Control and Power Stage
OutputConfiguration Half Bridge (2)
Interface PWM
Technology NMOS
Applications DC Motors, General Purpose, Solenoids
Current-Output 1A
Voltage-Supply 1.8V ~ 7V
Voltage-Load 0V ~ 11V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-WFDFN Exposed Pad

Tổng quan

Description

The DRV8837CDSGR is a compact motor driver integrated circuit (IC) designed by Texas Instruments. It is primarily used to control small brushed DC motors in a variety of applications, such as portable electronics, toys, and home automation systems. The device operates with a supply voltage range of 1.8V to 7V, making it suitable for battery-powered devices.
Key features of the DRV8837CDSGR include dual H-bridge drivers, which allow for bidirectional control of a single motor or independent control of two separate loads. It can deliver up to 1.8A of current, providing sufficient power for small motors. The IC also includes protection features such as undervoltage, overcurrent, and thermal shutdown to ensure reliability and prevent damage under fault conditions.
The device is available in a small, 8-pin WSON (DSG) package, optimizing it for space-constrained applications. Its low standby current consumption makes it energy-efficient, contributing to longer battery life in portable applications. Overall, the DRV8837CDSGR is a versatile and efficient solution for low-voltage motor control needs.

Equivalent

The DRV8837CDSGR is a DC motor driver IC from Texas Instruments. Equivalent products could include:
1. Allegro A3901: A similar low-voltage motor driver.
2. ON Semiconductor NCV7722: Another comparable motor driver IC.
3. STMicroelectronics L6206: Offers similar functionalities with slight variations.
4. Microchip TC78H610FNG: A low-voltage motor driver alternative.
5. ROHM BD6210HFP: A compact motor driver with similar features.
Always check the datasheets to ensure compatibility with your specific application needs.

Features

The DRV8837CDSGR is a compact, low-voltage H-bridge motor driver designed for driving DC motors and bipolar stepper motors. Key features include:
1. Voltage Range: Operates from 1.8V to 7V, making it suitable for battery-powered applications.
2. Current Capability: Supports up to 1.8A of peak current, catering to small to medium-sized motors.
3. Low RDS(on): Offers low on-resistance, improving efficiency and reducing heat generation.
4. Control Interface: Features a PWM control interface for precise speed and direction control.
5. Protection: Includes built-in protection features such as undervoltage lockout, overcurrent protection, and thermal shutdown.
6. Package: Available in a small, thermally efficient 8-pin WSON package, minimizing board space usage.
7. Low Power Consumption: Designed for low standby and operating power use, which extends battery life.
8. Reverse Battery Protection: Ensures safety and reliability in battery-operated devices.
These features make the DRV8837CDSGR ideal for use in portable and compact devices like cameras, toys, and other consumer electronics.

Pinout

The DRV8837CDSGR is a motor driver integrated circuit. It typically comes in an 8-pin WSON (DSG) package. Here is a brief overview of its pin functions:
1. VCC: Supplies voltage to the device.
2. OUT1: Connects to one terminal of the DC motor.
3. OUT2: Connects to the other terminal of the DC motor.
4. IN1: Control input for the motor driver.
5. IN2: Control input for the motor driver.
6. nSLEEP: Puts the device into a low-power mode when pulled low.
7. GND: Ground reference for the device.
8. nFAULT: Open-drain fault output.
This motor driver is used to control the direction and speed of small DC motors, offering features such as low power consumption and protection against overcurrent.

Manufacturer

The DRV8837CDSGR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a range of electronic components, including integrated circuits for analog and digital embedded processing applications. TI is known for producing a wide array of products that are used in various industries, such as automotive, industrial, personal electronics, and communications equipment. The company focuses on innovation and development in semiconductor technology to provide solutions that meet the needs of its diverse customer base.

Application

The DRV8837CDSGR is a low-voltage H-bridge motor driver commonly used in various applications. These include battery-powered toys, portable printers, camera lenses, and other consumer electronics where space and power efficiency are crucial. It is also suitable for driving small DC motors in electronic locks, robotic systems, and precision instruments. Its compact size and low power consumption make it ideal for mobile and handheld devices, while its ability to handle bidirectional control supports applications requiring precise motor control. Additionally, it can be used in medical devices and small appliances.

Package

The DRV8837CDSGR is a motor driver from Texas Instruments and comes in an 8-pin WSON (DSG) package. This package type is compact, suitable for applications requiring space efficiency, and features an exposed thermal pad for improved heat dissipation.

Sản phẩm liên quan đến DRV8837CDSGR