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IR2125S from IR,International Rectifier

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IR2125S

Manufacturer: IR

Single High Side Driver, Current Limiting, Programmable Shutdown Error Pin in a 16-lead SOIC package

Partnumber Manufacturer Quantity Availability
IR2125S IR 2157 In Stock

Description and Introduction

Single High Side Driver, Current Limiting, Programmable Shutdown Error Pin in a 16-lead SOIC package The IR2125S is a high-speed power MOSFET and IGBT driver manufactured by International Rectifier (IR). Below are the specifications, descriptions, and features based on the manufacturer's data:  

### **Manufacturer:** International Rectifier (IR)  

### **Specifications:**  
- **Output Current:** 0.5A (source/sink)  
- **Supply Voltage (VCC):** 10V to 20V  
- **Logic Input Voltage (VIN):** 3.3V, 5V, and 15V compatible  
- **Propagation Delay (tP):** 120ns (typical)  
- **Rise/Fall Time (tR/tF):** 35ns / 25ns (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-lead SOIC  

### **Descriptions:**  
- The IR2125S is a high-voltage, high-speed MOSFET and IGBT driver with independent high- and low-side referenced output channels.  
- It is designed for applications requiring high noise immunity and fast switching performance.  
- The device integrates a high-voltage level shifter, under-voltage lockout (UVLO), and shoot-through protection.  

### **Features:**  
- **Floating Channel Design:** Allows driving high-side N-channel MOSFETs or IGBTs.  
- **Compatible with CMOS/LSTTL Outputs:** Supports 3.3V, 5V, and 15V logic inputs.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation by disabling outputs if supply voltage is insufficient.  
- **Matched Propagation Delay:** Minimizes dead time in half-bridge applications.  
- **Shoot-Through Protection:** Prevents cross-conduction in bridge configurations.  
- **Low Power Consumption:** Optimized for efficiency in high-frequency switching applications.  

For detailed datasheet information, refer to the official IR documentation.

Application Scenarios & Design Considerations

Single High Side Driver, Current Limiting, Programmable Shutdown Error Pin in a 16-lead SOIC package

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