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TB6612FNG

Name: TB6612FNG
Rating: 4.7 (12 reviews)

Toshiba

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概述

Description

The TB6612FNG is a dual H-bridge motor driver integrated circuit designed to control bidirectional DC motors and stepper motors. It can handle up to 1.2A continuous current per channel, with a maximum output current of 3.2A, making it suitable for small robotics and automation applications. The IC operates with a voltage range of 2.5V to 13.5V, allowing it to be used with various power sources.
Key features include built-in thermal shutdown, overcurrent protection, and a low standby current. The TB6612FNG can be controlled using PWM signals for speed modulation and direction control through digital input signals. It also supports features like PWM control for speed regulation and features such as brake and coast modes.
Due to its compact size and robust performance, the TB6612FNG is widely used in hobbyist projects, educational robotics, and small industrial applications, making it a popular choice among makers and engineers for motor control tasks.

Features

The TB6612FNG is a dual H-bridge motor driver IC designed for controlling DC motors and stepper motors. Key features include:
1. Dual H-Bridge Configuration: Can drive two DC motors or one stepper motor.
2. Voltage Range: Operates with a supply voltage of 2.5V to 13.5V, accommodating various motor types.
3. Current Handling: Supports continuous output current up to 1.2A per channel, with peak currents up to 3.2A.
4. PWM Control: Allows for PWM (Pulse Width Modulation) control for speed regulation and direction control.
5. Logic Level Compatibility: Compatible with 3.3V and 5V microcontrollers, making it versatile for different applications.
6. Built-in Protection: Features thermal shutdown and various protection measures against overcurrent and short circuits.
7. Compact Package: Available in a 16-pin HTSSOP package, suitable for space-constrained projects.
These features make the TB6612FNG a popular choice for robotics and automation applications.

Package

The TB6612FNG is typically available in a 16-pin TSSOP (Thin Shrink Small Outline Package) package type. This compact package is designed for surface mounting on printed circuit boards, allowing for efficient use of space in electronic designs.

Pinout

The TB6612FNG is a dual H-bridge motor driver IC with a total of 16 pins. Its primary function is to control the direction and speed of DC motors, stepper motors, and other inductive loads.
Pin Count and Functions:
1. VM (Pin 1): Motor power supply.
2. GND (Pin 2): Ground.
3. AIN1 (Pin 3): Control input for motor A direction.
4. AIN2 (Pin 4): Control input for motor A direction.
5. PWMA (Pin 5): PWM input for speed control of motor A.
6. STBY (Pin 6): Standby control (active high).
7. BIN1 (Pin 7): Control input for motor B direction.
8. BIN2 (Pin 8): Control input for motor B direction.
9. PWMB (Pin 9): PWM input for speed control of motor B.
10. GND (Pin 10): Ground.
11. VREF (Pin 11): Reference voltage for current sensing.
12. OUT1 (Pin 12): Output to motor A.
13. OUT2 (Pin 13): Output to motor A.
14. OUT3 (Pin 14): Output to motor B.
15. OUT4 (Pin 15): Output to motor B.
16. VCC (Pin 16): Logic power supply.
This IC is widely used in robotics and automation for its efficiency and ease of control.

Manufacturer

The TB6612FNG is manufactured by Toshiba, a multinational corporation based in Japan. Toshiba specializes in a wide range of products and services, including semiconductors, consumer electronics, and information technology. Founded in 1875, the company has a long history in the electronics industry and is known for its innovation in various fields such as energy, storage, and infrastructure. The TB6612FNG is a dual H-bridge motor driver IC, commonly used in robotics and automation for controlling motors. Toshiba’s emphasis on quality and technology has established it as a major player in the global electronics market.

Application

The TB6612FNG is commonly used in robotics and automation applications for controlling DC motors and stepper motors. It is ideal for driving small motors in mobile robots, automated guided vehicles, and DIY projects. Additionally, it can be found in consumer electronics, 3D printers, and robotic arms due to its ability to manage bidirectional control and speed regulation efficiently. Its compact size and integrated protection features also make it suitable for various embedded systems and IoT devices.

Equivalent

Equivalent products to the TB6612FNG chip include the L298N, L293D, and DRV8833 motor drivers. These chips also manage bidirectional control of DC motors and stepper motors, offering similar functionalities. However, specific features like current ratings, efficiency, and package types may vary. Always check datasheets for compatibility with your application.