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IR3513M from IR,International Rectifier

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IR3513M

Manufacturer: IR

POL Control IC provides overall control of a scalable number of phases along with an internal gate driver current sense/sharing and PWM.

Partnumber Manufacturer Quantity Availability
IR3513M IR 365 In Stock

Description and Introduction

POL Control IC provides overall control of a scalable number of phases along with an internal gate driver current sense/sharing and PWM. The IR3513M is a digital multiphase PWM controller manufactured by International Rectifier (IR). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 15V  
- **Output Voltage Range:** Programmable from 0.6V to 5.5V  
- **Number of Phases:** Configurable up to 6 phases  
- **Switching Frequency:** Adjustable from 200kHz to 1MHz  
- **Control Method:** Digital PWM with adaptive voltage positioning  
- **Communication Interface:** PMBus™ compliant  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 40-Lead QFN  

### **Descriptions:**  
The IR3513M is a high-performance digital multiphase PWM controller designed for VR12/VR12.5 compliant CPU power supplies. It integrates advanced digital control algorithms for precise voltage regulation and supports dynamic phase shedding for improved efficiency across load conditions.  

### **Features:**  
- **Digital Control Loop:** Enables adaptive voltage positioning (AVP) and fast transient response.  
- **Multiphase Operation:** Supports 1 to 6 phases with automatic phase shedding.  
- **PMBus™ Interface:** Allows for configuration, monitoring, and fault reporting.  
- **Programmable Parameters:** Output voltage, switching frequency, and loop compensation.  
- **Protection Features:** Overvoltage (OVP), undervoltage (UVP), overcurrent (OCP), and overtemperature (OTP) protection.  
- **Thermal Management:** Includes temperature monitoring and phase balancing.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

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