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IR2109S from IR,International Rectifier

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IR2109S

Manufacturer: IR

Half Bridge Driver, Soft Turn-On, Single Input Plus Shut-Down, Fixed 500ns Deadtime in a 8-lead SOIC package

Partnumber Manufacturer Quantity Availability
IR2109S IR 12000 In Stock

Description and Introduction

Half Bridge Driver, Soft Turn-On, Single Input Plus Shut-Down, Fixed 500ns Deadtime in a 8-lead SOIC package The IR2109S is a high-voltage, high-speed power MOSFET and IGBT driver from International Rectifier (IR).  

### **Manufacturer Specifications:**  
- **Manufacturer:** International Rectifier (IR)  
- **Part Number:** IR2109S  
- **Type:** High and Low Side Driver  
- **Output Configuration:** Half-Bridge  
- **Voltage - Supply (Vcc/Vdd):** 10V to 20V  
- **Logic Voltage (Vlogic):** 3.3V, 5V, 15V compatible  
- **High-Side Voltage (Vbs):** Up to 600V  
- **Peak Output Current:** ±290mA  
- **Rise/Fall Time (Typical):** 120ns / 94ns  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-SOIC  

### **Descriptions and Features:**  
- **High-Voltage Level Shifting:** Enables high-side gate drive up to 600V.  
- **Floating Channel Design:** Allows independent high-side drive.  
- **Matched Propagation Delays:** Ensures precise timing for bridge circuits.  
- **Undervoltage Lockout (UVLO):** Protects both high and low-side drivers.  
- **Cross-Conduction Prevention:** Built-in dead-time control.  
- **CMOS Schmitt-Triggered Inputs:** Improved noise immunity.  
- **Low Power Consumption:** Optimized for efficiency.  
- **Applications:** Used in motor drives, inverters, and power converters.  

This information is based solely on IR's official datasheet for the IR2109S.

Application Scenarios & Design Considerations

Half Bridge Driver, Soft Turn-On, Single Input Plus Shut-Down, Fixed 500ns Deadtime in a 8-lead SOIC package

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