TB67S149HG
Product Overview
- Category: Integrated Circuit (IC)
- Use: Motor Driver
- Characteristics:
- High power efficiency
- Compact size
- Wide operating voltage range
- Built-in protection features
- Package: HZIP25-P-1.00F
- Essence: TB67S149HG is a motor driver IC designed for high-power applications, offering efficient and reliable motor control.
- Packaging/Quantity: The TB67S149HG is available in a package of HZIP25-P-1.00F and is typically sold in reels of 250 units.
Specifications
- Operating Voltage Range: 10V to 50V
- Output Current: Up to 4A per channel
- Number of Channels: 2
- Control Interface: Parallel
- Protection Features:
- Overcurrent protection
- Thermal shutdown protection
- Undervoltage lockout protection
- Open-load detection
Pin Configuration
The TB67S149HG has the following pin configuration:
| Pin No. | Pin Name | Function | |---------|----------|----------| | 1 | VCC | Power supply voltage input | | 2 | GND | Ground | | 3 | IN1 | Channel 1 input signal | | 4 | IN2 | Channel 2 input signal | | 5 | OUT1 | Channel 1 output | | 6 | OUT2 | Channel 2 output | | 7 | VREF | Reference voltage input | | 8 | STBY | Standby control input | | 9 | SLP | Sleep control input | | 10 | FLT | Fault output | | 11 | VREF2 | Reference voltage input for channel 2 | | 12-15 | NC | No connection | | 16 | VM | Motor power supply voltage input |
Functional Features
- High Power Efficiency: The TB67S149HG offers high power efficiency, ensuring optimal performance and reduced power consumption.
- Compact Size: With its compact package, the IC can be easily integrated into space-constrained applications.
- Wide Operating Voltage Range: The wide operating voltage range of 10V to 50V allows compatibility with various motor types and power sources.
- Built-in Protection Features: The IC incorporates overcurrent protection, thermal shutdown protection, undervoltage lockout protection, and open-load detection, enhancing system safety and reliability.
Advantages and Disadvantages
Advantages: - High power efficiency - Compact size - Wide operating voltage range - Built-in protection features
Disadvantages: - Limited number of channels (2)
Working Principles
The TB67S149HG operates by receiving control signals through the IN1 and IN2 pins. These signals determine the direction and speed of the connected motor. The IC amplifies and drives the motor current through the OUT1 and OUT2 pins. It also monitors various protection features to ensure safe operation.
Application Field Plans
The TB67S149HG is suitable for a wide range of applications, including but not limited to: - Robotics - CNC machines - Industrial automation - Electric vehicles - Home appliances
Alternative Models
Some alternative models that offer similar functionality to the TB67S149HG include: - TB67S249FTG - DRV8825 - A4988 - L298N - BTS7960
These models can be considered based on specific application requirements and design constraints.
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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi TB67S149HG dalam penyelesaian teknikal
Sure! Here are 10 common questions and answers related to the application of TB67S149HG in technical solutions:
Q: What is TB67S149HG? A: TB67S149HG is a motor driver IC (integrated circuit) designed for controlling stepper motors or brushed DC motors.
Q: What are the key features of TB67S149HG? A: Some key features of TB67S149HG include high current capacity, built-in protection circuits, low power consumption, and support for various control modes.
Q: How much current can TB67S149HG handle? A: TB67S149HG can handle a maximum continuous current of up to several amps, depending on the specific model and configuration.
Q: Can TB67S149HG be used with both stepper motors and brushed DC motors? A: Yes, TB67S149HG is versatile and can be used with both stepper motors and brushed DC motors, making it suitable for a wide range of applications.
Q: What control modes does TB67S149HG support? A: TB67S149HG supports various control modes, including pulse/direction control, CW/CCW control, and internal PWM control.
Q: Does TB67S149HG have any built-in protection features? A: Yes, TB67S149HG has built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout, which help safeguard the motor and the driver itself.
Q: Can TB67S149HG operate at high voltages? A: Yes, TB67S149HG can operate at a wide range of supply voltages, typically between 8V and 40V, allowing for flexibility in different applications.
Q: Is TB67S149HG easy to integrate into existing systems? A: Yes, TB67S149HG is designed for easy integration and comes in a compact package with convenient pin assignments, making it straightforward to use in various technical solutions.
Q: Are there any application examples where TB67S149HG is commonly used? A: Yes, TB67S149HG is commonly used in applications such as 3D printers, CNC machines, robotics, industrial automation, and other systems requiring precise motor control.
Q: Where can I find more information about TB67S149HG? A: You can refer to the manufacturer's datasheet, application notes, or online resources for detailed information about TB67S149HG, including specifications, recommended usage, and example circuits.
Please note that the answers provided here are general and may vary depending on the specific implementation and requirements of your technical solution.