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ISL6563CRZ-T from INTERSIL

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ISL6563CRZ-T

Manufacturer: INTERSIL

Two-phase multi-phase buck PWM controller with integrated MOSFET drivers.

Partnumber Manufacturer Quantity Availability
ISL6563CRZ-T,ISL6563CRZT INTERSIL 3040 In Stock

Description and Introduction

Two-phase multi-phase buck PWM controller with integrated MOSFET drivers. The ISL6563CRZ-T is a multi-phase PWM controller manufactured by INTERSIL (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Input Voltage Range:** 5V to 12V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Number of Phases:** 2, 3, or 4-phase operation  
- **Switching Frequency:** Adjustable from 50kHz to 1MHz  
- **Duty Cycle Range:** 0% to 100%  
- **Current Sensing:** Precision lossless or resistor-based  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 40-lead QFN (6x6mm)  

### **Descriptions:**  
- Designed for high-performance voltage regulation in Intel VRM 9.x and AMD Hammer compliant processors.  
- Supports multi-phase buck converter topologies for efficient power delivery.  
- Features adaptive voltage positioning (AVP) for improved transient response.  
- Includes overvoltage, undervoltage, and overcurrent protection.  

### **Features:**  
- **Dynamic Phase Control:** Automatically adjusts the number of active phases for efficiency optimization.  
- **Programmable Switching Frequency:** Allows flexibility in design trade-offs between efficiency and component size.  
- **Differential Remote Voltage Sensing:** Ensures accurate output voltage regulation.  
- **Integrated MOSFET Drivers:** Supports high-side and low-side gate drivers.  
- **Digital Soft-Start:** Reduces inrush current during startup.  
- **Power-Good Output:** Provides system status monitoring.  

This information is strictly based on the manufacturer's datasheet and technical documentation. For detailed application notes or design considerations, refer to the official datasheet.

Application Scenarios & Design Considerations

Two-phase multi-phase buck PWM controller with integrated MOSFET drivers.

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