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IR2086STR from IOR,International Rectifier

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IR2086STR

Manufacturer: IOR

High Speed 100V Self Oscillating 50% Duty Cycle Full Bridge High and Low Side Driver in a 16-lead SOIC package

Partnumber Manufacturer Quantity Availability
IR2086STR IOR 16696 In Stock

Description and Introduction

High Speed 100V Self Oscillating 50% Duty Cycle Full Bridge High and Low Side Driver in a 16-lead SOIC package The IR2086STR is a high-voltage, high-speed power MOSFET and IGBT driver manufactured by Infineon Technologies. Below are the factual details about its specifications, descriptions, and features:

### **Manufacturer:**  
Infineon Technologies  

### **Part Number:**  
IR2086STR  

### **Description:**  
The IR2086STR is a high-voltage, high-speed gate driver IC designed for driving power MOSFETs and IGBTs in half-bridge configurations. It is optimized for high-frequency switching applications.  

### **Key Features:**  
- **High-Speed Switching:** Enables fast switching of power MOSFETs and IGBTs.  
- **High Voltage Level Shifting:** Supports high-side floating supply voltage up to 600V.  
- **Undervoltage Lockout (UVLO):** Protects both high-side and low-side drivers.  
- **Matched Propagation Delays:** Ensures minimal dead time for efficient operation.  
- **Output Source/Sink Current:** Capable of sourcing/sinking high peak currents for fast switching.  
- **Logic Input Compatibility:** Works with standard TTL and CMOS logic levels.  
- **Low Power Consumption:** Designed for energy-efficient operation.  
- **Integrated Bootstrap Diode:** Simplifies circuit design by eliminating the need for an external diode.  

### **Applications:**  
- Switch-mode power supplies (SMPS)  
- Motor drives  
- Half-bridge and full-bridge inverters  
- Industrial and automotive power systems  

### **Package:**  
The IR2086STR is available in a surface-mount SOIC-8 package.  

This information is based on Infineon's official documentation for the IR2086STR. For detailed electrical characteristics and application notes, refer to the datasheet.

Application Scenarios & Design Considerations

High Speed 100V Self Oscillating 50% Duty Cycle Full Bridge High and Low Side Driver in a 16-lead SOIC package

Alternative Part Number

  • UCC27211ADR --: High-side/low-side gate driver with similar 120V bootstrap capability and pin-compatible SOIC-8 footprint, widely available and a common drop-in for IR2086-class drivers.
  • FAN7392MX --: Half-bridge gate driver rated to 600V with matched source/sink currents, suitable replacement where higher voltage margin is acceptable.
  • L6388ED013TR --: High-voltage half-bridge driver in SO-8 with bootstrap diode, functionally similar to IR2086S and easy to source as an alternative.

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