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IR1167BSPBF from IR,International Rectifier

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IR1167BSPBF

Manufacturer: IR

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

Partnumber Manufacturer Quantity Availability
IR1167BSPBF IR 5436 In Stock

Description and Introduction

Smart secondary side driver IC designed to drive N-Channel MOSFETs used as synchronous rectifiers in isolated flyback converters. **Manufacturer:** International Rectifier (IR)  
**Part Number:** IR1167BSPBF  

### **Specifications:**  
- **Type:** Smart Rectifier Driver IC  
- **Function:** Designed for synchronous rectification in high-efficiency power supplies  
- **Operating Voltage Range:** Up to 200V  
- **Gate Drive Voltage:** 10V (typical)  
- **Maximum Switching Frequency:** 1MHz  
- **Propagation Delay:** 50ns (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions and Features:**  
- **High-Speed Operation:** Optimized for fast switching in synchronous rectification applications.  
- **Low Propagation Delay:** Ensures precise timing for efficient power conversion.  
- **High Voltage Capability:** Supports operation in high-voltage power supply designs.  
- **Integrated Protection:** Includes under-voltage lockout (UVLO) for safe operation.  
- **Compact Package:** SOIC-8 for space-constrained applications.  
- **Applications:** Used in AC-DC converters, server power supplies, and telecom power systems.  

This IC is designed to improve efficiency in power supply designs by replacing traditional diode rectifiers with MOSFET-based synchronous rectification.

Application Scenarios & Design Considerations

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

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