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TB67S109AFTG
Basic Information
| Part Number | TB67S109AFTG |
|---|---|
| Manufacturer | Toshiba Semiconductor |
| Category | PMIC – Motor Drivers, Controllers |
| Description | 2-Phase Stepping Motor Driver IC, 50V/4A, PWM Control, QFN-48 Package |
Product Overview
The TB67S109AFTG is a high-performance bipolar 2-phase stepping motor driver IC designed for high-precision motion control applications. It supports PWM constant current control and can drive motors with a voltage up to 50V and a current up to 4A, delivering smooth and stable motor operation. The device integrates built-in error detection circuits including over-temperature protection, over-current protection, and under-voltage lockout, ensuring high reliability and safety in industrial environments. It supports multiple microstep resolutions and features low on-resistance power MOSFETs for high efficiency and low heat generation. Housed in a compact QFN-48 package, this driver is ideal for space-constrained designs requiring high-power and high-precision motor control.
Key Specifications
| Parameter | Value |
|---|---|
| RoHS | Compliant (Lead-Free, Halogen-Free) |
| EDA/CAD Models | Available (Symbol, Footprint, 3D STEP, Gerber) |
| Warranty | 3 Years Standard Warranty |
| Brand | Toshiba |
| Motor Type | 2-Phase Bipolar Stepping Motor |
| Output Voltage | Up to 50V |
| Output Current | Up to 4A |
| Control Method | PWM Constant Current Control |
| Microstep Resolution | 1/1, 1/2, 1/4, 1/8, 1/16, 1/32 Step |
| Operating Temperature Range | -20°C to +85°C |
| Package Type | QFN-48 |
| Protection Features | OTP, OCP, UVLO, Thermal Shutdown |
Typical Applications
- 3D Printers and CNC Machines
- Robotics and Automated Guided Vehicles (AGVs)
- Office Automation Equipment (Printers, Scanners)
- Industrial Automation and Motion Control Systems
- Medical Diagnostic and Laboratory Equipment
- Textile Machinery and Packaging Equipment
- Camera and Surveillance Systems
- Precision Stage and Positioning Systems
Technical Support
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