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L6221AD013TR from ST,ST Microelectronics

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L6221AD013TR

Manufacturer: ST

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Partnumber Manufacturer Quantity Availability
L6221AD013TR ST 4000 In Stock

Description and Introduction

QUAD DARLINGTON SWITCH The **L6221AD013TR** is a motor driver IC manufactured by **STMicroelectronics (ST)**. Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
STMicroelectronics (ST)  

### **Specifications:**  
- **Output Current:** Up to 1.5A (peak)  
- **Operating Voltage Range:** 8V to 52V  
- **Logic Supply Voltage (VCC):** 5V  
- **Number of Outputs:** 3 (Half-Bridge Configuration)  
- **PWM Control Input:** Yes  
- **Protection Features:** Thermal shutdown, undervoltage lockout (UVLO), and overcurrent protection  
- **Package:** PowerSO-20 (Exposed Pad)  

### **Descriptions:**  
The L6221AD013TR is a **three-phase brushless DC motor driver** designed for high-efficiency motor control applications. It integrates power MOSFETs with a gate drive circuit, enabling precise control of motor speed and direction.  

### **Features:**  
- **Three Half-Bridge Outputs** for driving three-phase brushless DC motors  
- **Built-in PWM Current Control** for efficient motor driving  
- **Cross-Conduction Protection** to prevent shoot-through currents  
- **Low Saturation Voltage** for reduced power dissipation  
- **Integrated Diagnostic Output** for fault detection  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

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