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ISL6520CR from INTERSIL

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ISL6520CR

Manufacturer: INTERSIL

Single Synchronous Buck Pulse-Width Modulation (PWM) Controller

Partnumber Manufacturer Quantity Availability
ISL6520CR INTERSIL 44 In Stock

Description and Introduction

Single Synchronous Buck Pulse-Width Modulation (PWM) Controller The ISL6520CR is a synchronous buck PWM controller manufactured by **INTERSIL**. Below are its key specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 12V  
- **Output Voltage Range:** Programmable from 0.9V to 5.5V  
- **Switching Frequency:** 300kHz  
- **Output Current:** Supports high-current applications (external MOSFETs required)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-lead SOIC  

### **Descriptions:**  
- The ISL6520CR is a **voltage-mode PWM controller** designed for synchronous buck DC-DC converters.  
- It provides **precise regulation** for low-voltage, high-current applications.  
- Features **integrated drivers** for N-channel MOSFETs to simplify design.  

### **Features:**  
- **Voltage-Mode Control**  
- **Adjustable Output Voltage** (via external resistors)  
- **Overcurrent Protection** (OCP)  
- **Undervoltage Lockout (UVLO)**  
- **Soft-Start Function**  
- **Synchronous Rectification** for improved efficiency  
- **Power-Good (PG) Output** for monitoring  

This information is based on the manufacturer's datasheet. For detailed application notes or circuit designs, refer to the official documentation.

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