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TB6549HQ from TOS,TOSHIBA

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TB6549HQ

Manufacturer: TOS

Brush motor driver IC

Partnumber Manufacturer Quantity Availability
TB6549HQ TOS 12 In Stock

Description and Introduction

Brush motor driver IC The part **TB6549HQ** is manufactured by **Toshiba**.  

### **Specifications:**  
- **Type:** Stepper motor driver IC  
- **Operating Voltage:** 4.5V to 16V  
- **Output Current:** Up to 2.5A (peak)  
- **Control Method:** PWM current control  
- **Microstepping:** Supports 1/8, 1/16 microstepping  
- **Protection Features:** Thermal shutdown, overcurrent protection, undervoltage lockout (UVLO)  
- **Package:** HSOP36 (Heat-sink small outline package)  

### **Descriptions and Features:**  
- Designed for bipolar stepper motor control applications  
- Built-in PWM chopper for constant current control  
- Low ON-resistance output MOSFETs for high efficiency  
- Supports forward/reverse rotation control  
- Includes a built-in decoder for microstepping  
- Suitable for office automation, industrial equipment, and robotics applications  

For detailed electrical characteristics and application circuits, refer to the official Toshiba datasheet.

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