Overview
The TB67S109AFTG,EL is a high-performance stepping motor driver IC produced by Toshiba Semiconductor and Storage. This device is designed to drive bipolar stepping motors with advanced features such as multiple step resolutions and high output current. It is part of Toshiba's lineup of BiCD (Bipolar, CMOS, and DMOS) technology-based motor drivers, offering a robust solution for various motor control applications.
Key Specifications
| Function | Full, Half, Quarter, 1/8, 1/16, 1/32 step resolution / BiCD Clock-input 2-phase bipolar stepping motor driver / PWM constant current drive / High output current / Low R-on |
|---|---|
| Output Current (Peak) | 4 A |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -20 ℃ |
| Output Voltage | 50 V |
| Package | 48-WQFN (7x7) |
| Pins | 48 |
| Mounting | Surface Mount |
| Step Resolution | 1, 1/2, 1/4, 1/8, 1/16, 1/32 |
| Voltage - Supply | 4.75 V ~ 5.25 V |
| Voltage - Load | 10 V ~ 47 V |
Key Features
- Multiple Step Resolutions: Supports full, half, quarter, 1/8, 1/16, and 1/32 step resolutions, providing flexibility in motor control.
- PWM Constant Current Drive: Utilizes PWM (Pulse Width Modulation) for constant current drive, ensuring stable and efficient motor operation.
- High Output Current: Capable of delivering a peak output current of 4 A, making it suitable for driving high-torque stepping motors.
- Low R-on: Features low on-resistance, reducing power losses and improving overall efficiency.
- BiCD Technology: Built using Toshiba's BiCD technology, combining the benefits of bipolar, CMOS, and DMOS technologies for enhanced performance.
Applications
The TB67S109AFTG,EL is designed for a variety of applications that require precise and reliable stepping motor control. These include:
- Industrial Automation: Suitable for use in industrial automation systems where precise motor control is crucial.
- Medical Devices: Can be used in medical equipment that requires accurate and reliable motor operation.
- Consumer Electronics: Applicable in consumer electronics such as printers, scanners, and other devices that use stepping motors.
- General Purpose Motor Control: Ideal for any application requiring high-performance stepping motor control.
Q & A
- What is the maximum output current of the TB67S109AFTG,EL?
The maximum output current is 4 A (peak).
- What are the supported step resolutions for this driver IC?
The supported step resolutions are full, half, quarter, 1/8, 1/16, and 1/32.
- What is the operating temperature range of the TB67S109AFTG,EL?
The operating temperature range is from -20 ℃ to 85 ℃.
- What is the package type and pin count of the TB67S109AFTG,EL?
The package type is 48-WQFN (7x7) with 48 pins.
- Is the TB67S109AFTG,EL RoHS compliant?
- What is the supply voltage range for this IC?
The supply voltage range is from 4.75 V to 5.25 V.
- What is the load voltage range for this IC?
The load voltage range is from 10 V to 47 V.
- What technology is used in the TB67S109AFTG,EL?
The TB67S109AFTG,EL uses Toshiba's BiCD (Bipolar, CMOS, and DMOS) technology.
- How does the PWM constant current drive feature work?
The PWM constant current drive feature uses pulse width modulation to maintain a constant current output, ensuring stable and efficient motor operation.
- What are some typical applications for the TB67S109AFTG,EL?
Typical applications include industrial automation, medical devices, consumer electronics, and general-purpose motor control.
