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IR3863MTR1PBF from IR,International Rectifier

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IR3863MTR1PBF

Manufacturer: IR

6A Highly Integrated Wide-Input Voltage Sync Buck Regulator

Partnumber Manufacturer Quantity Availability
IR3863MTR1PBF IR 151 In Stock

Description and Introduction

6A Highly Integrated Wide-Input Voltage Sync Buck Regulator The IR3863MTR1PBF is a synchronous buck regulator from Infineon Technologies. Here are its key specifications, descriptions, and features:

### **Manufacturer:**  
Infineon Technologies  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 24V  
- **Output Voltage Range:** 0.6V to 0.85 x VIN (adjustable)  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 600kHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 10-Lead 3x3mm Power MLPQ  

### **Descriptions:**  
- The IR3863 is a high-efficiency, synchronous step-down DC-DC converter with integrated power MOSFETs.  
- It is designed for applications requiring high performance in a compact footprint.  
- Features include cycle-by-cycle current limiting, thermal shutdown, and soft-start functionality.  

### **Features:**  
- Integrated high-side and low-side MOSFETs  
- Adjustable output voltage via external resistors  
- Internal compensation for simplified design  
- Overcurrent protection (OCP)  
- Thermal shutdown protection  
- Power-good indicator  
- Soft-start to reduce inrush current  

This information is sourced from Infineon's official documentation.

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