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BA3911 from ROHM

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BA3911

Manufacturer: ROHM

Reference voltage power supply

Partnumber Manufacturer Quantity Availability
BA3911 ROHM 47 In Stock

Description and Introduction

Reference voltage power supply The BA3911 is a motor driver IC manufactured by ROHM Semiconductor. Below are its key specifications:

- **Function**: Stepper motor driver  
- **Operating Voltage (VCC)**: 4.5V to 16V  
- **Output Current**: Up to 1.5A (per coil)  
- **Control Method**: PWM current control  
- **Step Modes**: Full-step, half-step, microstep (1/4, 1/8, 1/16)  
- **Built-in Protection**: Thermal shutdown, overcurrent protection  
- **Package**: HSOP28  
- **Interface**: Parallel input (for step and direction control)  
- **Logic Supply Voltage (VDD)**: 3.3V to 5V  

For exact details, refer to the official ROHM datasheet.

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