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IR2103S from IRF,International Rectifier

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IR2103S

Manufacturer: IRF

Half Bridge Driver, Separate High and Low Side Inputs, Inverting Low Side Input, Fixed 520ns Deadtime in a 8-lead SOIC package

Partnumber Manufacturer Quantity Availability
IR2103S IRF 17 In Stock

Description and Introduction

Half Bridge Driver, Separate High and Low Side Inputs, Inverting Low Side Input, Fixed 520ns Deadtime in a 8-lead SOIC package The IR2103S is a high-voltage, high-speed power MOSFET and IGBT driver from International Rectifier (IRF).  

### **Specifications:**  
- **Manufacturer:** International Rectifier (IRF)  
- **Output Configuration:** Half-Bridge  
- **Output Current (Source/Sink):** 210mA / 420mA  
- **Supply Voltage (Vcc):** 10V to 20V  
- **Logic Voltage (Vss):** -0.3V to 5.5V  
- **High-Side Voltage (Vs):** Up to 600V  
- **Rise Time (Typical):** 120ns  
- **Fall Time (Typical):** 95ns  
- **Propagation Delay (Typical):** 520ns  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The IR2103S is designed to drive high-side and low-side N-channel MOSFETs or IGBTs in a half-bridge configuration. It features a floating channel for high-side driving and includes under-voltage lockout (UVLO) protection for both high-side and low-side drivers.  

### **Features:**  
- **Floating Channel Design:** Allows for bootstrap operation for high-side drive.  
- **Matched Propagation Delay:** Ensures minimal dead time in switching applications.  
- **Under-Voltage Lockout (UVLO):** Protects against insufficient supply voltage.  
- **CMOS Schmitt-Triggered Inputs:** Provides high noise immunity.  
- **Low Power Consumption:** Optimized for efficiency.  
- **Lead-Free & RoHS Compliant:** Meets environmental standards.  

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

Application Scenarios & Design Considerations

Half Bridge Driver, Separate High and Low Side Inputs, Inverting Low Side Input, Fixed 520ns Deadtime in a 8-lead SOIC package

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