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IR21084S from IR,International Rectifier

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IR21084S

Manufacturer: IR

Half Bridge Driver, Soft Turn-On, All High Voltage Pins on One Side, Separate High and Low Side Inputs, Programmable 0.5-5us Deadtime in a 14-lead SOIC package

Partnumber Manufacturer Quantity Availability
IR21084S IR 6297 In Stock

Description and Introduction

Half Bridge Driver, Soft Turn-On, All High Voltage Pins on One Side, Separate High and Low Side Inputs, Programmable 0.5-5us Deadtime in a 14-lead SOIC package The IR21084S is a high-voltage, high-speed power MOSFET and IGBT driver from International Rectifier (IR).  

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

### **Specifications:**  
- **Output Configuration:** Half-Bridge  
- **Output Current (Source/Sink):** 210mA / 420mA  
- **Supply Voltage (VCC):** 10V to 20V  
- **Logic Input Voltage (VIN):** 5V TTL/CMOS compatible  
- **High-Side Floating Supply Voltage (VB):** Up to 600V  
- **Propagation Delay (Typical):** 120ns  
- **Rise/Fall Time (Typical):** 35ns / 25ns  
- **Dead Time (Internal):** 520ns  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Lead SOIC  

### **Descriptions and Features:**  
- **High-Voltage Level Shifting:** Enables high-side switching up to 600V.  
- **Cross-Conduction Prevention:** Built-in dead time to prevent shoot-through.  
- **Wide Supply Voltage Range:** Supports 10V to 20V for VCC.  
- **TTL/CMOS Compatible Inputs:** Easy interfacing with microcontrollers or logic circuits.  
- **Matched Propagation Delays:** Ensures precise timing for half-bridge applications.  
- **Under-Voltage Lockout (UVLO):** Protects both high-side and low-side drivers.  
- **Low Power Consumption:** Optimized for efficiency.  

This driver is commonly used in motor control, power converters, and other high-voltage switching applications.

Application Scenarios & Design Considerations

Half Bridge Driver, Soft Turn-On, All High Voltage Pins on One Side, Separate High and Low Side Inputs, Programmable 0.5-5us Deadtime in a 14-lead SOIC package

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