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IR1166SPBF from IOR,International Rectifier

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IR1166SPBF

Manufacturer: IOR

200V Secondary Side High Speed SR Controller in a 8-Lead SOIC Package. <br />

Partnumber Manufacturer Quantity Availability
IR1166SPBF IOR 20 In Stock

Description and Introduction

200V Secondary Side High Speed SR Controller in a 8-Lead SOIC Package. <br /> The IR1166SPBF is a high-speed, dual MOSFET driver manufactured by Infineon Technologies. Below are the factual details about its specifications, descriptions, and features:

### **Manufacturer:**  
- **Infineon Technologies**  

### **Part Number:**  
- **IR1166SPBF**  

### **Description:**  
- The IR1166SPBF is a dual MOSFET driver designed for high-frequency synchronous rectification in power supply applications. It provides precise timing control for driving two N-channel MOSFETs in synchronous buck converters.  

### **Key Features:**  
1. **High-Speed Switching:**  
   - Fast rise and fall times for efficient high-frequency operation.  

2. **Dual Outputs:**  
   - Two independent gate drivers for controlling high-side and low-side MOSFETs.  

3. **Adjustable Dead Time:**  
   - Programmable dead time to prevent shoot-through in synchronous rectification.  

4. **Wide Input Voltage Range:**  
   - Supports a wide input voltage range for flexibility in power supply designs.  

5. **Under-Voltage Lockout (UVLO):**  
   - Protection feature to ensure proper operation within safe voltage levels.  

6. **Low Propagation Delay:**  
   - Minimizes switching losses for improved efficiency.  

7. **Thermal Shutdown Protection:**  
   - Prevents overheating by shutting down the driver if excessive temperatures are detected.  

8. **Package:**  
   - Available in an **8-pin SOIC** package for surface-mount applications.  

### **Applications:**  
- Synchronous buck converters  
- DC-DC power supplies  
- High-frequency power switching circuits  

For exact electrical specifications (voltage ratings, current ratings, timing parameters), refer to the official **Infineon IR1166SPBF datasheet**.

Application Scenarios & Design Considerations

200V Secondary Side High Speed SR Controller in a 8-Lead SOIC Package. <br />

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