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A4988SETTR-T
Motor Driver/Controller, Stepper, Micro Stepping, DMOS, 3V to 5.5V supply, 35V/2 A/2 Outputs, QFN-28
Date/Lot Code
- Manufacturer:
- ALLEGRO MICROSYSTEMS ALLEGRO MICROSYSTEMS
- Manufacturer Part No:
- A4988SETTR-T
- Newark Part No.:
- 71T9775
- Technical Datasheet:
- A4988SETTR-T Datasheet
Product Overview
A4988SETTR-T is a complete micro stepping motor driver with built-in translator for easy operation. It is designed to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes, with an output drive capacity of up to 35 V and ±2 A. The A4988 includes a fixed off-time current regulator which has the ability to operate in Slow or Mixed decay modes.
- Automatic current decay mode detection/selection
- Mixed and Slow current decay modes
- Synchronous rectification for low power dissipation
- Internal under voltage lockout
- Crossover-current protection
- Thermal shutdown circuitry
- Short-to-ground protection
- Shorted load protection
- 3.3 and 5 V compatible logic supply
Applications
Motor Drive & Control
Product Information
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- :
- Stepper
- :
- 2Outputs
- :
- 2A
- :
- 35V
- :
- QFN
- :
- 28Pins
- :
- 3V
- :
- 5.5V
- :
- -20°C
- :
- 85°C
- :
- -
- :
- MSL 2 - 1 year
Technical Documents (3)
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$4.54
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