3 Phase Driver, Inverting Input, Independent High and Low Side, 700ns Deadtime in a 28-lead SOIC package The IR2131S is a high-voltage, high-speed power MOSFET and IGBT driver manufactured by International Rectifier (IR).  

### **Specifications:**  
- **Voltage Rating:**  
  - High-side voltage: Up to 600V  
  - Logic input voltage: 5V or 15V (TTL/CMOS compatible)  
- **Output Current:**  
  - Peak output current: ±1.5A (source/sink)  
- **Operating Frequency:** Up to 100kHz  
- **Propagation Delay:** ~150ns (typical)  
- **Dead Time:** Adjustable (prevents shoot-through)  
- **Undervoltage Lockout (UVLO):** For both high-side and low-side drivers  
- **Temperature Range:** -40°C to +125°C  
- **Package:** 28-lead SOIC  

### **Descriptions & Features:**  
- **Three-Phase Driver:** Designed for 3-phase motor control and inverter applications.  
- **Floating High-Side Drivers:** Allows independent high-side MOSFET/IGBT control.  
- **Integrated Bootstrap Function:** Simplifies high-side gate drive circuitry.  
- **Fault Protection:** Includes overcurrent shutdown and undervoltage lockout.  
- **CMOS Schmitt-Triggered Inputs:** Ensures noise immunity.  
- **Cross-Conduction Prevention:** Built-in dead time to avoid shoot-through.  
- **Matched Propagation Delays:** Ensures synchronized switching.  

The IR2131S is commonly used in motor drives, inverters, and industrial power applications.

3 Phase Driver, Inverting Input, Independent High and Low Side, 700ns Deadtime in a 28-lead SOIC package