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IR3527M from TOR

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IR3527M

Manufacturer: TOR

A full featured and flexible way to implement multiphase power solutions.

Partnumber Manufacturer Quantity Availability
IR3527M TOR 80 In Stock

Description and Introduction

A full featured and flexible way to implement multiphase power solutions. The IR3527M is a digital multiphase PWM controller manufactured by Infineon Technologies. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 25V  
- **Output Voltage Range:** 0.5V to 1.8V  
- **Number of Phases:** Configurable up to 8 phases  
- **Switching Frequency:** 200kHz to 1MHz (programmable)  
- **Control Method:** Digital PWM with adaptive voltage positioning  
- **Communication Interface:** PMBus™ compliant  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 48-pin QFN  

### **Descriptions:**  
The IR3527M is a high-performance, digitally controlled multiphase buck PWM controller designed for voltage regulator modules (VRMs) and point-of-load (POL) applications. It supports Intel® IMVP-7/8 specifications and provides precise voltage regulation with advanced power management features.  

### **Features:**  
- **Digital Control Loop:** Enables fast transient response and accurate voltage regulation.  
- **Adaptive Voltage Positioning (AVP):** Optimizes efficiency and reduces output capacitance.  
- **PMBus™ Interface:** Allows for real-time monitoring and configuration.  
- **Phase Shedding:** Improves efficiency at light loads by disabling unused phases.  
- **Programmable Fault Protection:** Includes over-voltage, under-voltage, over-current, and thermal shutdown.  
- **Dynamic Phase Management:** Automatically adjusts the number of active phases based on load conditions.  
- **Differential Remote Sensing:** Ensures precise output voltage regulation.  

This information is based on Infineon's official documentation for the IR3527M. For detailed application notes or design guidelines, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

A full featured and flexible way to implement multiphase power solutions.

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