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IR2085S from IOR,International Rectifier

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15.625ms

IR2085S

Manufacturer: IOR

High Speed 100V Self Oscillating 50% Duty Cycle Half Bridge Driver in a SO-8 package

Partnumber Manufacturer Quantity Availability
IR2085S IOR 1750 In Stock

Description and Introduction

High Speed 100V Self Oscillating 50% Duty Cycle Half Bridge Driver in a SO-8 package The IR2085S is a power MOSFET driver IC manufactured by International Rectifier (IR). Below are the specifications, descriptions, and features based on available factual information:

### **Manufacturer:**  
- **International Rectifier (IR)**  

### **Specifications:**  
- **Type:** High-voltage, high-speed power MOSFET driver  
- **Output Current:** Up to 2A (source/sink)  
- **Supply Voltage Range:** 10V to 20V  
- **Rise/Fall Time:** Typically 25ns (with 1nF load)  
- **Operating Frequency:** Up to several hundred kHz  
- **Propagation Delay:** Typically 50ns  
- **Output Configuration:** Single-channel, non-inverting  
- **Input Logic Compatibility:** TTL/CMOS compatible  
- **Under-Voltage Lockout (UVLO):** Yes (prevents operation at low supply voltage)  
- **Package Type:** SOIC-8  

### **Descriptions:**  
- The IR2085S is designed to drive high-power MOSFETs efficiently in switching applications.  
- It provides high peak output current for fast switching transitions, reducing switching losses.  
- Suitable for applications such as DC-DC converters, motor drives, and power supplies.  

### **Features:**  
- **High-Speed Switching:** Optimized for fast turn-on and turn-off of MOSFETs.  
- **Low Power Consumption:** Efficient operation with minimal power dissipation.  
- **Robust Protection:** Includes under-voltage lockout (UVLO) to prevent malfunction.  
- **Wide Operating Voltage Range:** Supports 10V to 20V supply voltage.  
- **Compact Package:** SOIC-8 package for space-constrained designs.  

For exact technical details, always refer to the official IR2085S datasheet from International Rectifier (now part of Infineon Technologies).

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