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L4981AD013TR from ST,ST Microelectronics

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L4981AD013TR

Manufacturer: ST

POWER FACTOR CORRECTOR

Partnumber Manufacturer Quantity Availability
L4981AD013TR ST 1165 In Stock

Description and Introduction

POWER FACTOR CORRECTOR The L4981AD013TR is a power factor correction (PFC) controller manufactured by STMicroelectronics.  

### **Specifications:**  
- **Input Voltage Range:** Up to 600V  
- **Output Voltage Range:** Adjustable  
- **Switching Frequency:** Up to 300 kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-8  
- **Control Method:** Transition Mode (TM)  
- **Features Overvoltage Protection (OVP), Undervoltage Lockout (UVLO), and Soft Start**  

### **Descriptions:**  
The L4981AD013TR is designed for high-performance PFC applications, providing efficient power conversion with low harmonic distortion. It operates in transition mode for improved efficiency and reduced switching losses.  

### **Features:**  
- **Transition Mode Operation** for high efficiency  
- **Internal Start-Up Timer**  
- **Overvoltage Protection (OVP)**  
- **Undervoltage Lockout (UVLO)**  
- **Soft Start Function**  
- **Low Standby Power Consumption**  
- **Totem Pole Output for Direct MOSFET Drive**  

This device is commonly used in AC-DC power supplies, LED drivers, and industrial applications requiring power factor correction.

Application Scenarios & Design Considerations

POWER FACTOR CORRECTOR

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