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IR4426S from IOR,International Rectifier

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IR4426S

Manufacturer: IOR

Dual Low Side Driver, Inverting Input in a 8-lead SOIC package

Partnumber Manufacturer Quantity Availability
IR4426S IOR 164 In Stock

Description and Introduction

Dual Low Side Driver, Inverting Input in a 8-lead SOIC package The part **IR4426S** is a high-speed, low-side gate driver IC manufactured by **Infineon Technologies**. Below are the key specifications, descriptions, and features based on the available knowledge:

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

### **Specifications:**  
- **Output Current:** 1.4A (source) / 1.8A (sink)  
- **Supply Voltage (VDD):** 10V to 20V  
- **Logic Input Voltage (VIN):** Compatible with TTL and CMOS levels (3.3V to 20V)  
- **Propagation Delay:** 60ns (typical)  
- **Rise/Fall Time:** 25ns (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Description:**  
The **IR4426S** is a high-speed MOSFET/IGBT driver designed for low-side switching applications. It provides robust gate driving capability with fast switching performance, making it suitable for power converters, motor drives, and other high-frequency applications.  

### **Features:**  
- **High Peak Output Current:** Supports fast switching of power MOSFETs/IGBTs.  
- **Wide Supply Voltage Range (10V–20V):** Ensures compatibility with various power systems.  
- **TTL/CMOS Compatible Inputs:** Allows easy interfacing with microcontrollers and logic circuits.  
- **Under-Voltage Lockout (UVLO):** Protects the device during low-voltage conditions.  
- **Matched Propagation Delay:** Minimizes timing skew in parallel configurations.  
- **Low Quiescent Current:** Enhances efficiency in standby mode.  

This information is based on Infineon's datasheet for the **IR4426S** gate driver IC. For detailed application notes or further specifications, refer to the official documentation.

Application Scenarios & Design Considerations

Dual Low Side Driver, Inverting Input in a 8-lead SOIC package

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