A4988SETTR-T DMOS Microstepping Driver with Translator and Overcurrent Protection SMD IC

A4988SETTR-T DMOS Microstepping Driver with Translator and Overcurrent Protection SMD IC

The A4988SETTR-T DMOS Microstepping Driver with Translator and Overcurrent Protection IC 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.

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• 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

Specifications of A4988SETTR-T DMOS Microstepping Driver with Translator and Overcurrent Protection SMD IC

• Motor Type: Stepper

• Output Current: 2A

• No. of Outputs: 2Outputs

• Output Voltage: 35V

• No. of Pins: 28Pins

• Supply Voltage Max: 5V

• Operating Temperature Max: 85°C

Package Includes

• 1 x A4988SETTR-T DMOS Microstepping Driver with Translator and Overcurrent Protection SMD IC