The DRV8825 stepper motor driver carrier is a breakout board for TI’s DRV8825 microstepping bipolar stepper motor driver. The module has a pinout and interface that are nearly identical to those of our A4988 stepper motor driver carriers, so it can be used as a higher-performance drop-in replacement for those boards in many applications. The DRV8825 features adjustable current limiting, overcurrent and overtemperature protection, and six microstep resolutions (down to 1/32-step). It operates from 8.2 – 45 V and can deliver up to approximately 1.5 A per phase without a heat sink or forced air flow (rated for up to 2.2 A per coil with sufficient additional cooling).
Compare all products in Stepper Motor Drivers.
Dimensions
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Size:
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0.6″ × 0.8″
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Weight:
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1.6 g1
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General specifications
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Minimum operating voltage:
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8.2 V
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Maximum operating voltage:
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45 V
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Continuous current per phase:
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1.5 A2
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Maximum current per phase:
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2.2 A3
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Minimum logic voltage:
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2.5 V4
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Maximum logic voltage:
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5.25 V4
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Microstep resolutions:
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full, 1/2, 1/4, 1/8, 1/16, and 1/32
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Reverse voltage protection?:
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N
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Notes:
- 1
- Without included optional headers.
- 2
- Without a heat sink or forced air flow.
- 3
- With sufficient additional cooling.
- 4
- This driver does works with 2.5 to 5.25 V logic. It does not take an external logic power supply.