Product description
Pololu TB67S581FNG Stepper Motor Driver Carrier is a compact breakout board designed for precise control of a bipolar stepper motor with flexible drive characteristics. It is based on the Toshiba TB67S581FNG IC, which provides adjustable limitation of the motor phase current. This allows the use of voltage levels above the motor’s nominal value to achieve improved step response and higher speed performance. The control interface (Step/Direction interface) enables straightforward integration with microcontrollers and control systems. Supplied without pre-soldered pin headers.
Functions:
- Protection against overcurrent and overtemperature.
- Multiple microstepping resolutions down to 1/32 step.
- Compatible with several common 16-pin stepper motor driver modules.
Specifications:
- Number of motors that can be controlled: 1
- Type: microstepping bipolar stepper motor driver
- Drive voltage: 8.2–44 V
- Rated current (max) per phase without cooling: 1.5 A
- Rated current per phase with additional cooling: up to 2.2 A
- Microstepping resolutions: full, half, 1/4, 1/8, 1/16, 1/32
- Interface: Step/Direction
- Protection: overcurrent, overtemperature, short circuit
- Pin header compatibility: 2.54 mm pitch
- Weight: approximately 1.6 g
