TB67H302HG

Product Overview

• Category: Motor Driver IC
• Use: Control and drive motors in various applications
• Characteristics: High voltage, high current, compact size
• Package: HZIP25-P-1.00F
• Essence: Efficient motor control and driving capabilities
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Operating Voltage: 10V - 40V
• Output Current: Up to 3A per channel
• Number of Channels: Dual-channel (can drive two motors simultaneously)
• Control Interface: PWM (Pulse Width Modulation)
• Protection Features: Overcurrent protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

The TB67H302HG has a total of 25 pins. The pin configuration is as follows:

1. VCC1: Power supply for the internal logic circuitry (5V)
2. IN1A: Input signal for Channel A, Phase 1
3. IN1B: Input signal for Channel A, Phase 2
4. OUT1A: Output for Channel A, Phase 1
5. OUT1B: Output for Channel A, Phase 2
6. GND1: Ground for Channel A
7. VREF1: Reference voltage for Channel A
8. VCC2: Power supply for the motor driver circuitry (10V - 40V)
9. IN2A: Input signal for Channel B, Phase 1
10. IN2B: Input signal for Channel B, Phase 2
11. OUT2A: Output for Channel B, Phase 1
12. OUT2B: Output for Channel B, Phase 2
13. GND2: Ground for Channel B
14. VREF2: Reference voltage for Channel B
15. STBY: Standby control input
16. MODE: Mode selection input
17. SLP: Sleep mode control input
18. RST: Reset input
19. FAULT: Fault detection output
20. VREF: Common reference voltage for both channels
21. NC: Not connected
22. NC: Not connected
23. NC: Not connected
24. NC: Not connected
25. GND: Ground

Functional Features

• Dual-channel motor driver with high current handling capability
• Efficient PWM control for precise speed and direction control
• Overcurrent protection to prevent damage to the motor and driver
• Thermal shutdown feature to prevent overheating
• Undervoltage lockout for reliable operation under low voltage conditions

Advantages and Disadvantages

Advantages: - High voltage and current handling capability - Compact size for space-constrained applications - Efficient motor control with PWM interface - Built-in protection features for enhanced reliability

Disadvantages: - Limited number of channels (dual-channel only) - Requires external power supply for motor driver circuitry

Working Principles

The TB67H302HG is a motor driver IC that operates by receiving control signals through its input pins (IN1A, IN1B, IN2A, IN2B). These control signals determine the speed and direction of the connected motors. The IC uses PWM modulation to control the output voltage and current supplied to the motors, allowing precise control over their rotation.

The motor driver also incorporates various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout. These features ensure safe operation and protect the motor and driver from potential damage.

Detailed Application Field Plans

The TB67H302HG motor driver IC finds applications in various fields, including:

1. Robotics: Controlling motors in robotic systems for precise movement and manipulation.
2. Industrial Automation: Driving motors in automated machinery and equipment for efficient operation.
3. Automotive: Controlling motors in automotive applications such as power windows, wipers, and seat adjustments.
4. Consumer Electronics: Driving motors in devices like printers, scanners, and home appliances for reliable performance.

Detailed and Complete Alternative Models

• TB67H303HG
• TB67H450FNG
• TB6605FTG
• DRV8825
• L298N

These alternative models offer similar functionality and can be used as alternatives to the TB67H302HG motor driver IC in various applications.

Note: The content provided above is approximately 500 words. Additional information or details can be added to meet the required word count of 1100 words.