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TA8429HQ
+БОМ-
ПроизводительТошиба
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Мфр. Часть #TA8429HQ
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В наличии24306
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Manufacturer | TOSHIBA |
| Package | TH-12P |
Обзор
Description
- Output Current: Up to 1.5A (peak) per channel.
- Operating Voltage: 4.5V to 20V.
- Built-in Protection: Thermal shutdown, overcurrent protection, and undervoltage lockout.
- Low Standby Current: Suitable for battery-powered applications.
It integrates two H-bridges, allowing bidirectional control of two DC motors or a single stepper motor. The IC is widely used in consumer electronics, robotics, and automotive applications due to its compact HSOP-25 package and ease of use.
Control is achieved via input logic signals (IN1, IN2, etc.), making it compatible with microcontrollers. Its efficiency and protection features make it a reliable choice for motor control tasks.
Equivalent
- LB1938FA (Sanyo)
- BA6238 (Rohm)
- KA9258 (Samsung)
- L293D (STMicroelectronics, for lower current)
- DRV8833 (TI, modern alternative)
These chips offer comparable H-bridge motor driving functions, though pinouts and specs may vary slightly. Always check datasheets for compatibility.
Features
- Output Current: Up to 1.5A (peak) per channel.
- Operating Voltage: 4.5V to 20V (wide range).
- Built-in Protection: Thermal shutdown, overcurrent protection, and flyback diodes.
- Low Saturation Voltage: Reduces power loss.
- Two-Channel H-Bridge: Allows bidirectional DC motor control.
- Standby Function: Low power consumption when idle.
- Package: ZIP-12 (compact, easy to mount).
Ideal for small motors in appliances, robotics, and automotive systems.
Pinout
Pin Functions:
1. VCC (Pin 1): Power supply input (typically +12V).
2. GND (Pin 2): Ground connection.
3. OUT1 (Pin 3): Motor output terminal 1.
4. OUT2 (Pin 4): Motor output terminal 2.
5. VREF (Pin 5): Reference voltage input (controls motor speed).
6. IN1 (Pin 6): Logic input 1 (direction control).
7. IN2 (Pin 7): Logic input 2 (direction control).
Key Features:
- H-bridge output for bidirectional motor control.
- Built-in thermal shutdown and overcurrent protection.
- Max output current: ~1.5A.
Commonly used in automotive and small motor applications.
Application
1. Automotive Systems – Power window controls, sunroof motors, and seat adjusters.
2. Consumer Electronics – Camera lens motors, disk drives, and small appliances.
3. Industrial Equipment – Actuators, small conveyor belts, and robotic mechanisms.
4. Office Automation – Printers, scanners, and copiers for paper feed mechanisms.
Its compact design, built-in protection circuits, and high output current (up to 1.5A) make it suitable for compact, low-power motor control applications.