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ISL6565BCBZ from INTERSIL

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ISL6565BCBZ

Manufacturer: INTERSIL

Multi-Phase PWM Controller with Precision rDS(ON) or DCR Current Sensing for VR10.X Application

Partnumber Manufacturer Quantity Availability
ISL6565BCBZ INTERSIL 21 In Stock

Description and Introduction

Multi-Phase PWM Controller with Precision rDS(ON) or DCR Current Sensing for VR10.X Application The ISL6565BCBZ is a multi-phase PWM controller manufactured by **INTERSIL** (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Input Voltage Range:** 5V to 12V  
- **Output Voltage Range:** 0.6V to 5.5V (adjustable)  
- **Number of Phases:** 1 to 4 phases (configurable)  
- **Switching Frequency:** 80kHz to 1.5MHz (adjustable)  
- **Package Type:** 48-Lead QFN (Quad Flat No-Lead)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- Designed for **high-efficiency, multi-phase DC-DC converters** for CPUs, GPUs, and other high-current applications.  
- Supports **adaptive voltage positioning (AVP)** for improved transient response.  
- Features **digital soft-start and soft-stop** for controlled power-up and power-down.  
- Includes **overcurrent, overvoltage, and undervoltage protection** for system reliability.  

### **Features:**
- **Precision Multi-Phase Core Regulator:** Ensures accurate voltage regulation.  
- **Dynamic Phase Control (DPC):** Optimizes efficiency by enabling/disabling phases based on load.  
- **Integrated MOSFET Drivers:** Supports N-channel power MOSFETs.  
- **Programmable Switching Frequency:** Allows optimization for efficiency and noise.  
- **Differential Remote Voltage Sensing:** Compensates for PCB trace resistance.  
- **Power Good Indicator:** Provides system status monitoring.  

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

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