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TB6552FNG
Basic Information
| Part Number | TB6552FNG |
|---|---|
| Manufacturer | Toshiba Semiconductor |
| Category | PMIC – Motor Drivers, Controllers |
| Description | Unipolar 2-Phase Stepping Motor Driver IC, 50V/2A, PWM Control, HZIP-10 Package |
Product Overview
The TB6552FNG is a highly reliable unipolar 2-phase stepping motor driver integrated circuit designed for low to medium power motion control applications. It utilizes PWM constant current drive technology to ensure stable and efficient motor operation with low noise and low vibration. The device supports a wide operating voltage range up to 50V and output current up to 2A, making it suitable for a broad range of consumer and industrial stepping motor control systems. Built-in comprehensive protection circuits including over-temperature protection, over-current protection, and under-voltage lockout enhance operational safety and durability. Encased in a heat-dissipative HZIP-10 package, the TB6552FNG provides excellent thermal performance and easy PCB mounting for compact design implementations.
Key Specifications
| Parameter | Value |
|---|---|
| RoHS | Compliant (Lead-Free, Halogen-Free) |
| EDA/CAD Models | Available (Symbol, Footprint, 3D STEP, Schematic) |
| Warranty | 3 Years Standard Warranty |
| Brand | Toshiba |
| Motor Type | 2-Phase Unipolar Stepping Motor |
| Supply Voltage | 10V to 50V |
| Output Current | Up to 2A (Peak) |
| Drive Method | PWM Constant Current Control |
| Microstep Resolution | Full Step, Half Step |
| Operating Temperature Range | -20°C to +85°C |
| Package Type | HZIP-10 |
| Protection Features | OTP, OCP, UVLO, Thermal Shutdown |
Typical Applications
- Office Automation Equipment (Printers, Copiers, Scanners)
- Home Appliances (Air Conditioners, Refrigerators)
- Small Industrial Automation Equipment
- Camera and Security Pan/Tilt Systems
- Automated Vending Machines
- Precision Instrument Positioning Systems
- Textile and Sewing Machines
- Small Robotics and Hobby Projects
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
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