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IR2131 from IR,International Rectifier

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IR2131

Manufacturer: IR

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

Partnumber Manufacturer Quantity Availability
IR2131 IR 2284 In Stock

Description and Introduction

3 Phase Driver, Inverting Input, Independent High and Low Side, 700ns Deadtime in a 28-pin DIP package The IR2131 is a high voltage, high-speed power MOSFET and IGBT driver manufactured by International Rectifier (IR). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** International Rectifier (IR)  
- **Output Current (Source/Sink):** 100 mA / 25 mA  
- **Operating Voltage (VCC):** 10V to 20V  
- **Logic Input Voltage (VIH/VIL):** 2.2V / 0.8V (TTL/CMOS compatible)  
- **Floating Supply Voltage (VB - VS):** Up to 600V  
- **Propagation Delay (tPLH/tPHL):** 500 ns (typical)  
- **Deadtime (Internal):** 1.2 µs (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 28-lead PDIP, SOIC  

### **Descriptions:**
- The IR2131 is a three-phase bridge driver designed for high-voltage, high-speed switching applications.  
- It includes independent high-side and low-side referenced output channels.  
- Features undervoltage lockout (UVLO) for all channels.  
- Designed to drive both MOSFETs and IGBTs in motor control, power supplies, and inverters.  

### **Features:**  
- **High Voltage Operation:** Supports up to 600V floating supply.  
- **Integrated Bootstrap Function:** Simplifies high-side gate drive.  
- **Shoot-Through Protection:** Prevents cross-conduction.  
- **Fault Protection:** Includes overcurrent shutdown and undervoltage lockout.  
- **CMOS/TTL Compatible Inputs:** Ensures easy interfacing with control logic.  
- **Matched Propagation Delays:** Ensures precise switching timing.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

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

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