Toshiba Semiconductor and Storage
Gambar mungkin merupakan representasi.
Lihat spesifikasi untuk detail produk.
TB62261FTAG,EL
Lihat Detail Lembar Data

TB62261FTAG,EL

Product Overview

  • Category: Integrated Circuit
  • Use: Motor Driver
  • Characteristics: High voltage, high current, compact size
  • Package: FTAG (Surface Mount)
  • Essence: This product is a motor driver IC designed to control the speed and direction of DC motors.
  • Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

  • Operating Voltage: 2.5V - 15V
  • Output Current: 1.2A (continuous), 3.2A (peak)
  • Number of Channels: Dual channel
  • Control Interface: PWM (Pulse Width Modulation)
  • Protection Features: Overcurrent protection, thermal shutdown, undervoltage lockout

Pin Configuration

The TB62261FTAG,EL has a total of 16 pins. The pin configuration is as follows:

  1. VCC1: Power supply for Channel 1
  2. IN1: Input signal for Channel 1
  3. GND1: Ground for Channel 1
  4. OUT1: Output for Channel 1
  5. VREF1: Reference voltage for Channel 1
  6. VCC2: Power supply for Channel 2
  7. IN2: Input signal for Channel 2
  8. GND2: Ground for Channel 2
  9. OUT2: Output for Channel 2
  10. VREF2: Reference voltage for Channel 2
  11. VREF: Common reference voltage
  12. MODE: Mode selection input
  13. STBY: Standby control input
  14. VREF3: Reference voltage for internal circuit
  15. GND: Ground
  16. VCC: Power supply

Functional Features

  • Dual channel motor driver with independent control for each channel
  • Supports forward, reverse, and brake modes of operation
  • Built-in overcurrent protection to prevent damage to the IC and connected motors
  • Thermal shutdown feature protects against overheating
  • Undervoltage lockout ensures proper operation even at low supply voltages

Advantages and Disadvantages

Advantages: - High voltage and current capability allows driving a wide range of DC motors - Compact size enables integration into space-constrained applications - Overcurrent protection and thermal shutdown enhance reliability and safety - Dual channel design provides flexibility in motor control

Disadvantages: - Limited output current compared to some other motor driver ICs - Requires external PWM signal for speed control

Working Principles

The TB62261FTAG,EL operates based on the H-bridge configuration. It uses MOSFETs as switching elements to control the direction and speed of DC motors. The input signals (IN1 and IN2) determine the desired motor rotation direction, while the PWM signal applied to the MODE pin controls the motor speed. The IC incorporates various protection features to ensure safe operation under different conditions.

Application Field Plans

The TB62261FTAG,EL is widely used in various applications that require precise control of DC motors. Some potential application fields include:

  1. Robotics: Controlling the movement of robot arms, legs, or wheels.
  2. Automotive: Powering window regulators, seat adjustments, or HVAC actuators.
  3. Industrial Automation: Driving conveyor belts, pumps, or fans.
  4. Home Appliances: Operating washing machine motors, vacuum cleaner brushes, or kitchen appliances.
  5. Consumer Electronics: Controlling camera lens movements, drone propellers, or electronic toys.

Alternative Models

For those seeking alternative motor driver ICs, the following models can be considered:

  1. L293D: Dual H-bridge driver with higher output current capability.
  2. DRV8833: Dual H-bridge driver with integrated current sensing and fault protection.
  3. A4988: Stepper motor driver suitable for applications requiring precise position control.

These alternative models offer different features and specifications, allowing users to choose the most suitable option based on their specific requirements.

Word count: 511 words

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan TB62261FTAG,EL dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of TB62261FTAG,EL in technical solutions:

  1. Q: What is TB62261FTAG,EL? A: TB62261FTAG,EL is a specific model of a motor driver IC (integrated circuit) designed for controlling DC motors.

  2. Q: What is the maximum voltage rating of TB62261FTAG,EL? A: The maximum voltage rating of TB62261FTAG,EL is typically around 40V.

  3. Q: How many motors can be controlled using TB62261FTAG,EL? A: TB62261FTAG,EL can control up to two DC motors simultaneously.

  4. Q: What is the maximum current rating of TB62261FTAG,EL? A: The maximum current rating of TB62261FTAG,EL is typically around 2A per channel.

  5. Q: Can TB62261FTAG,EL be used with both brushed and brushless DC motors? A: No, TB62261FTAG,EL is specifically designed for controlling brushed DC motors only.

  6. Q: Does TB62261FTAG,EL support bidirectional motor control? A: Yes, TB62261FTAG,EL supports bidirectional control, allowing motors to rotate in both forward and reverse directions.

  7. Q: Is TB62261FTAG,EL compatible with microcontrollers or Arduino boards? A: Yes, TB62261FTAG,EL can be easily interfaced with microcontrollers or Arduino boards using digital input/output pins.

  8. Q: Does TB62261FTAG,EL have built-in protection features? A: Yes, TB62261FTAG,EL includes various protection features such as overcurrent protection, thermal shutdown, and under-voltage lockout.

  9. Q: Can TB62261FTAG,EL be used in battery-powered applications? A: Yes, TB62261FTAG,EL can be used in battery-powered applications as it has a wide operating voltage range.

  10. Q: Are there any application examples for TB62261FTAG,EL? A: Yes, TB62261FTAG,EL is commonly used in robotics, automation systems, consumer electronics, and other applications that require precise motor control.

Please note that the answers provided here are general and may vary depending on the specific datasheet and documentation of TB62261FTAG,EL.