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IR3721MTRPBF from IOR,International Rectifier

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IR3721MTRPBF

Manufacturer: IOR

Power Monitor IC with Analog Output

Partnumber Manufacturer Quantity Availability
IR3721MTRPBF IOR 195 In Stock

Description and Introduction

Power Monitor IC with Analog Output The IR3721MTRPBF is a Power Management IC (PMIC) manufactured by Infineon Technologies. Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
- **Infineon Technologies**  

### **Part Number:**  
- **IR3721MTRPBF**  

### **Descriptions:**  
- The IR3721MTRPBF is a **multi-phase buck controller** designed for high-performance voltage regulation.  
- It supports **Intel IMVP8/IMVP9 specifications** for CPU power delivery.  
- It is optimized for **low-power, high-efficiency applications** such as notebooks, ultrabooks, and embedded systems.  

### **Features:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Programmable down to 0.5V  
- **Multi-Phase Operation:** Supports 1 to 4 phases  
- **Switching Frequency:** Adjustable (300kHz to 1.5MHz)  
- **Intel IMVP8/IMVP9 Compliance:** Supports dynamic voltage scaling  
- **Integrated MOSFET Drivers:** Reduces external component count  
- **Digital Power State Control:** Supports multiple power states (PS0-PS3)  
- **Protection Features:** Overcurrent, overvoltage, undervoltage, and thermal shutdown  
- **Package:** 40-Lead QFN (6mm x 6mm)  

This information is based on the manufacturer's datasheet and specifications. For detailed performance characteristics, refer to the official Infineon documentation.

Application Scenarios & Design Considerations

Power Monitor IC with Analog Output

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