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ISL6227CAZ-T from INTERSIL

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ISL6227CAZ-T

Manufacturer: INTERSIL

Dual Mobile-Friendly PWM Controller with DDR Option

Partnumber Manufacturer Quantity Availability
ISL6227CAZ-T,ISL6227CAZT INTERSIL 10688 In Stock

Description and Introduction

Dual Mobile-Friendly PWM Controller with DDR Option The **ISL6227CAZ-T** is a dual synchronous buck PWM controller manufactured by **Intersil** (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 25V  
- **Output Voltage Range:** Adjustable from 0.8V to 5.5V  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Output Current:** Supports dual outputs (current depends on external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-Lead QFN (5mm x 5mm)  

### **Descriptions:**
- The ISL6227CAZ-T is a high-efficiency, dual synchronous buck PWM controller designed for powering CPUs, GPUs, and other low-voltage digital ICs.  
- It features **voltage-mode control** with **adjustable switching frequency** and supports **independent enable/disable** for each output.  
- Includes **integrated MOSFET drivers** to reduce external component count.  
- Provides **overvoltage, undervoltage, and overcurrent protection** for robust system operation.  

### **Features:**
- **Dual Output Controllers:** Independently regulates two outputs.  
- **Adjustable Frequency:** Allows optimization for efficiency or component size.  
- **Power-Good Output:** Monitors both regulator outputs.  
- **Soft-Start:** Prevents inrush current during startup.  
- **Synchronous Rectification:** Improves efficiency by reducing conduction losses.  
- **Precision Voltage Reference:** ±1% accuracy over temperature.  
- **Low Shutdown Current:** <10µA (typical).  

This information is sourced from the manufacturer's datasheet and technical documentation. No additional guidance or suggestions are included.

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