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IR21844 from IR,International Rectifier

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IR21844

Manufacturer: IR

High and Low Side Driver, SoftTurn-On, Single Input Plus Inverting Shut-Down, All High Voltage Pins on One Side, Separate Logic and Power Ground, Programmable Deadtime in a 14-pin DIP package

Partnumber Manufacturer Quantity Availability
IR21844 IR 10 In Stock

Description and Introduction

High and Low Side Driver, SoftTurn-On, Single Input Plus Inverting Shut-Down, All High Voltage Pins on One Side, Separate Logic and Power Ground, Programmable Deadtime in a 14-pin DIP package The IR21844 is a high-voltage, high-speed power MOSFET and IGBT driver from Infineon Technologies.  

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

### **Specifications:**  
- **High-Side and Low-Side Driver**  
- **Floating Channel for Bootstrap Operation**  
- **Compatible with 3.3V, 5V, and 15V Logic Inputs**  
- **Output Supply Voltage (VB):** Up to 600V  
- **Output Current (Source/Sink):** 1.4A / 1.8A  
- **Propagation Delay:** 120ns (Typical)  
- **Deadtime Matching:** 50ns (Typical)  
- **Undervoltage Lockout (UVLO) for Both Channels**  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:** PDIP-8, SOIC-8  

### **Descriptions and Features:**  
- Designed for driving both high-side and low-side N-channel MOSFETs or IGBTs in half-bridge configurations.  
- Integrated deadtime control to prevent shoot-through.  
- Cross-conduction prevention logic.  
- High noise immunity due to Schmitt-triggered inputs.  
- Matched propagation delays for both channels.  
- Suitable for motor drives, power supplies, and inverters.  

Would you like additional details on any specific parameter?

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