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IR3081AMTR from IOR,International Rectifier

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16.113ms

IR3081AMTR

Manufacturer: IOR

XPHASE VR 10.0 Control IC. A full featured and flexible way to implement a complete VR 10.0 power solution.

Partnumber Manufacturer Quantity Availability
IR3081AMTR IOR 16696 In Stock

Description and Introduction

XPHASE VR 10.0 Control IC. A full featured and flexible way to implement a complete VR 10.0 power solution. Here is the factual information about the part **IR3081AMTR** from Ic-phoenix technical data files:

### **Manufacturer**:  
- **IOR** (International Rectifier, now part of Infineon Technologies)

### **Specifications**:  
- **Part Number**: IR3081AMTR  
- **Type**: Voltage Regulator Controller  
- **Function**: Multi-phase PWM controller  
- **Input Voltage Range**: Typically 5V to 12V (specific range may vary)  
- **Output Voltage**: Adjustable  
- **Switching Frequency**: Programmable (typically up to 1MHz)  
- **Number of Phases**: Supports multi-phase operation (e.g., 2-phase, 3-phase)  
- **Package**: Typically QFN or similar surface-mount package  

### **Descriptions**:  
- The **IR3081AMTR** is a high-performance multi-phase PWM controller designed for voltage regulation in power supply applications.  
- It is commonly used in server, telecom, and industrial power systems.  
- Provides precise voltage regulation and current balancing for multi-phase DC-DC converters.  

### **Features**:  
- **Precision Voltage Regulation**: Adjustable output with high accuracy.  
- **Current Balancing**: Ensures equal current sharing in multi-phase configurations.  
- **Programmable Frequency**: Allows optimization for efficiency and noise performance.  
- **Protection Features**: Overcurrent, overvoltage, and thermal protection.  
- **Digital Interface**: Some versions may support PMBus or I²C for configuration.  

For exact electrical characteristics and application details, refer to the official **Infineon (formerly IOR) datasheet**.

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