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IR21091S from IOR,International Rectifier

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IR21091S

Manufacturer: IOR

Half Bridge Driver, Soft Turn-On, Single Input Plus Shut-Down, Programmable 0.5-5us Deadtime in a 8-lead SOIC package

Partnumber Manufacturer Quantity Availability
IR21091S IOR 43 In Stock

Description and Introduction

Half Bridge Driver, Soft Turn-On, Single Input Plus Shut-Down, Programmable 0.5-5us Deadtime in a 8-lead SOIC package The IR21091S is a high-voltage, high-speed power MOSFET and IGBT driver from International Rectifier (IR). Here are the factual details about its manufacturer, specifications, descriptions, and features:

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

### **Specifications:**  
- **High-Voltage Range:** Up to 600V  
- **Floating Channel for Bootstrap Operation**  
- **Output Current:** 290mA (source) / 600mA (sink)  
- **Under-Voltage Lockout (UVLO)**  
- **Matched Propagation Delay for Both Channels**  
- **Wide Supply Voltage Range (VCC):** 10V to 20V  
- **CMOS Schmitt-Triggered Inputs with Pull-Down**  
- **Cross-Conduction Prevention Logic**  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
- The IR21091S is a high-voltage driver IC designed for driving both high-side and low-side N-channel power MOSFETs or IGBTs in half-bridge configurations.  
- It features a floating high-side driver that allows operation with bootstrap circuitry.  
- The device includes UVLO protection to prevent malfunction under low-voltage conditions.  

### **Features:**  
- **Independent High- and Low-Side Driver Outputs**  
- **3.3V, 5V, and 15V Logic Input Compatible**  
- **Low Power Consumption**  
- **Internal Deadtime for Shoot-Through Protection**  
- **Lead-Free and RoHS Compliant**  

This information is based solely on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Half Bridge Driver, Soft Turn-On, Single Input Plus Shut-Down, Programmable 0.5-5us Deadtime in a 8-lead SOIC package

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