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IR1167ASPBF from IOR/PBF,International Rectifier

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IR1167ASPBF

Manufacturer: IOR/PBF

Smart secondary side driver IC designed to drive N-Channel MOSFETs used as synchronous rectifiers in isolated flyback converters.

Partnumber Manufacturer Quantity Availability
IR1167ASPBF IOR/PBF 424 In Stock

Description and Introduction

Smart secondary side driver IC designed to drive N-Channel MOSFETs used as synchronous rectifiers in isolated flyback converters. The IR1167ASPBF is a high-speed, dual MOSFET driver IC manufactured by Infineon Technologies. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Infineon Technologies  
### **Part Number:** IR1167ASPBF  
### **Package:** SOIC-8  

### **Descriptions:**  
- The IR1167ASPBF is a high-speed dual MOSFET driver designed for synchronous rectification in switch-mode power supplies (SMPS).  
- It provides independent gate drive outputs for two N-channel MOSFETs.  
- Optimized for high-frequency operation with fast switching capabilities.  

### **Features:**  
- **Dual Outputs:** Independent high-side and low-side gate drive outputs.  
- **High-Speed Switching:** Fast propagation delays (typically 30 ns).  
- **Wide Supply Voltage Range:** 4.5V to 20V.  
- **High Peak Output Current:** ±2A (sink/source capability).  
- **Under-Voltage Lockout (UVLO):** Protection for both high-side and low-side drivers.  
- **Low Quiescent Current:** Typically 200 µA.  
- **Matched Propagation Delays:** Ensures precise timing for synchronous rectification.  
- **SOIC-8 Package:** Compact and suitable for space-constrained applications.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and application notes, refer to the official Infineon datasheet.

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