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IR21084STRPBF from IR,International Rectifier

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IR21084STRPBF

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

Partnumber Manufacturer Quantity Availability
IR21084STRPBF IR 120000 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 The IR21084STRPBF is a high-voltage, high-speed power MOSFET and IGBT driver from Infineon Technologies.  

**Manufacturer:** Infineon Technologies  
**Part Number:** IR21084STRPBF  

### **Specifications:**  
- **Output Configuration:** Half-Bridge  
- **Number of Drivers:** 2  
- **Operating Voltage (VDD):** 10V to 20V  
- **High-Side Voltage (VBS):** Up to 600V  
- **Output Current (Source/Sink):** 290mA / 600mA  
- **Propagation Delay:** 120ns (typical)  
- **Rise/Fall Time:** 80ns / 50ns (typical)  
- **Logic Input Compatibility:** 3.3V, 5V, 15V  
- **Dead Time (Typical):** 520ns  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions and Features:**  
- **High-Voltage Level Shifting:** Enables driving high-side MOSFETs/IGBTs in half-bridge configurations.  
- **Floating Channel Design:** Allows bootstrap operation for high-side drive.  
- **Undervoltage Lockout (UVLO):** Protects against low supply voltage conditions.  
- **Matched Propagation Delay:** Ensures precise timing between high-side and low-side drivers.  
- **Cross-Conduction Prevention:** Built-in dead time to prevent shoot-through.  
- **Wide Logic Input Range:** Compatible with TTL and CMOS signals.  
- **Robust Protection:** Includes under-voltage lockout for both high-side and low-side drivers.  

This driver is commonly used in motor control, power supplies, and inverter 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

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