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ISL6566CR-T from INTERSIL

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ISL6566CR-T

Manufacturer: INTERSIL

Three-Phase Buck PWM Controller with Integrated MOSFET Drivers for VRM9, VRM10, and AMD Hammer Applications

Partnumber Manufacturer Quantity Availability
ISL6566CR-T,ISL6566CRT INTERSIL 3340 In Stock

Description and Introduction

Three-Phase Buck PWM Controller with Integrated MOSFET Drivers for VRM9, VRM10, and AMD Hammer Applications The ISL6566CR-T is a multi-phase PWM controller manufactured by INTERSIL (now part of Renesas Electronics). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Input Voltage Range:** 5V to 12V  
- **Output Voltage Range:** 0.8V to 5.5V  
- **Number of Phases:** 1, 2, 3, 4, 5, or 6 (configurable)  
- **Switching Frequency Range:** 50kHz to 1MHz (adjustable)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-Lead QFN (Quad Flat No-Lead)  

### **Descriptions:**  
- The ISL6566CR-T is a high-performance multi-phase PWM controller designed for precision voltage regulation in CPU and GPU power supplies.  
- It supports adaptive phase balancing for improved thermal performance and efficiency.  
- The controller integrates MOSFET drivers and provides overcurrent, overvoltage, and undervoltage protection.  

### **Features:**  
- **Multi-Phase Operation:** Supports up to six phases for high-current applications.  
- **Precision Voltage Regulation:** ±0.5% system accuracy over temperature.  
- **Dynamic Phase Control:** Automatically adjusts the number of active phases based on load conditions.  
- **Programmable Switching Frequency:** Adjustable from 50kHz to 1MHz.  
- **Integrated MOSFET Drivers:** Reduces external component count.  
- **Protection Features:** Overcurrent (OCP), overvoltage (OVP), and undervoltage (UVP) protection.  
- **Differential Remote Voltage Sensing:** Ensures accurate output voltage regulation.  

This information is sourced from the manufacturer's datasheet and technical documentation.

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