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IR21844S from IR,International Rectifier

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IR21844S

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-lead SOIC package

Partnumber Manufacturer Quantity Availability
IR21844S IR 2200 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-lead SOIC package The IR21844S is a high-voltage, high-speed power MOSFET and IGBT driver from Infineon Technologies.  

### **Manufacturer:**  
Infineon Technologies  

### **Specifications:**  
- **Output Configuration:** Half-Bridge  
- **Input Type:** Non-Inverting  
- **High-Side Voltage (Max):** 600V  
- **Supply Voltage (Vcc):** 10V to 20V  
- **Peak Output Current:** 1.4A (source), 1.8A (sink)  
- **Rise Time (Typical):** 120ns  
- **Fall Time (Typical):** 90ns  
- **Propagation Delay (Typical):** 480ns  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions and Features:**  
- **Floating Channel Design:** Allows for bootstrap operation for high-side drive.  
- **Undervoltage Lockout (UVLO):** Protects both high-side and low-side drivers.  
- **Matched Propagation Delay:** Ensures minimal dead time for improved efficiency.  
- **Cross-Conduction Prevention:** Logic inputs prevent shoot-through.  
- **3.3V, 5V, and 15V Logic Input Compatible:** Works with a wide range of control signals.  
- **Low Power Consumption:** Optimized for energy-efficient applications.  

This driver is commonly used in motor control, power inverters, and switch-mode power supplies.

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