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ISL6556ACRZ-T from INTERSIL

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16.602ms

ISL6556ACRZ-T

Manufacturer: INTERSIL

Optimized Multi-Phase PWM Controller with 6-Bit DAC for VR10.X Application

Partnumber Manufacturer Quantity Availability
ISL6556ACRZ-T,ISL6556ACRZT INTERSIL 6000 In Stock

Description and Introduction

Optimized Multi-Phase PWM Controller with 6-Bit DAC for VR10.X Application The ISL6556ACRZ-T is a manufacturer part from INTERSIL (now Renesas Electronics). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** INTERSIL (Renesas Electronics)  
- **Part Number:** ISL6556ACRZ-T  
- **Type:** PWM Controller  
- **Function:** Multi-Phase Buck PWM Controller  
- **Number of Phases:** 1 to 4 Phases  
- **Output Voltage:** Adjustable  
- **Input Voltage Range:** 5V to 12V  
- **Switching Frequency:** Adjustable (typically up to 1MHz per phase)  
- **Package:** 28-Lead QFN (Quad Flat No-Lead)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Duty Cycle:** Up to 100%  
- **Features:** Overcurrent Protection, Overvoltage Protection, Adjustable Soft-Start  

### **Descriptions:**  
The ISL6556ACRZ-T is a high-performance multi-phase PWM controller designed for voltage regulation in power supplies, particularly for microprocessors and other high-current applications. It supports 1 to 4-phase operation, providing precise voltage regulation and efficient power delivery.  

### **Features:**  
- **Multi-Phase Operation:** Supports 1 to 4 phases for scalable current delivery.  
- **Precision Voltage Regulation:** Adjustable output voltage with high accuracy.  
- **Dynamic Phase Control:** Optimizes efficiency by enabling/disabling phases based on load.  
- **Programmable Switching Frequency:** Allows optimization for efficiency and component size.  
- **Protection Features:** Includes overvoltage (OVP), undervoltage (UVP), and overcurrent (OCP) protection.  
- **Adjustable Soft-Start:** Prevents inrush current during startup.  
- **QFN Package:** Compact and thermally efficient packaging.  

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

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