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IR21591S from IOR,International Rectifier

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IR21591S

Manufacturer: IOR

Dimming Ballast Control, Brown-out Protection, Programmable Preheat Time, 1.8us Deadtime in a 16-lead SOIC Narrow package

Partnumber Manufacturer Quantity Availability
IR21591S IOR 500 In Stock

Description and Introduction

Dimming Ballast Control, Brown-out Protection, Programmable Preheat Time, 1.8us Deadtime in a 16-lead SOIC Narrow package The IR21591S is a high-voltage, high-speed power MOSFET and IGBT driver from Infineon Technologies.  

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

### **Key Specifications:**  
- **High-Voltage Range:** Up to 600V  
- **Output Current:** 1.4A (source) / 1.8A (sink)  
- **Operating Frequency:** Up to 1MHz  
- **Supply Voltage (VCC):** 10V to 20V  
- **Under-Voltage Lockout (UVLO):** Yes (for both high and low side)  
- **Dead Time Control:** Adjustable  
- **Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-16  

### **Descriptions and Features:**  
- **Integrated Bootstrap Diode:** Reduces external component count.  
- **Floating High-Side Driver:** Supports high-voltage applications.  
- **Programmable Dead Time:** Prevents shoot-through in half-bridge configurations.  
- **Low Power Consumption:** Optimized for efficiency.  
- **Matched Propagation Delays:** Ensures precise switching timing.  
- **Protection Features:** UVLO for both high and low sides.  
- **Applications:** Used in motor drives, inverters, and power supplies.  

This information is based on Infineon's official documentation for the IR21591S.

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