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M5451B7 from ST,ST Microelectronics

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M5451B7

Manufacturer: ST

LED DISPLAY DRIVERS

Partnumber Manufacturer Quantity Availability
M5451B7 ST 325 In Stock

Description and Introduction

LED DISPLAY DRIVERS The part **M5451B7** is manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Type:** Stepper Motor Driver IC  
- **Output Current:** Up to 1.5 A per phase  
- **Supply Voltage:** 10V to 46V  
- **Logic Voltage:** 5V  
- **Package:** PowerDIP20  
- **Operating Temperature Range:** -40°C to +150°C  
- **Control Interface:** Step and Direction inputs  
- **Protection Features:** Thermal shutdown, under-voltage lockout (UVLO), and overcurrent protection  

### **Descriptions and Features:**  
- Designed for bipolar stepper motor control  
- Includes built-in PWM current control for smooth motor operation  
- Supports full-step, half-step, and microstepping modes  
- Low power dissipation due to efficient driving architecture  
- Suitable for industrial automation, robotics, and precision positioning systems  

This IC provides a reliable and compact solution for driving stepper motors in various applications.

Application Scenarios & Design Considerations

LED DISPLAY DRIVERS

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