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ISL6525CB from INTERSIL

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15.625ms

ISL6525CB

Manufacturer: INTERSIL

Buck and Synchronous-Rectifier Pulse-Width Modulator (PWM) Controller

Partnumber Manufacturer Quantity Availability
ISL6525CB INTERSIL 3419 In Stock

Description and Introduction

Buck and Synchronous-Rectifier Pulse-Width Modulator (PWM) Controller The ISL6525CB is a PWM controller IC manufactured by INTERSIL (now part of Renesas Electronics). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 5.5V  
- **Output Voltage Range:** Adjustable (via external components)  
- **Switching Frequency:** Up to 1MHz  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOIC-16  

### **Descriptions:**  
The ISL6525CB is a high-performance synchronous buck PWM controller designed for DC-DC voltage regulation. It provides precise control for power supplies in applications such as servers, telecom equipment, and embedded systems. The IC supports synchronous rectification for improved efficiency and includes protection features like overcurrent and undervoltage lockout (UVLO).  

### **Features:**  
- **Synchronous Buck Controller** for efficient power conversion  
- **Adjustable Output Voltage** via external feedback resistors  
- **Integrated MOSFET Drivers** for N-channel FETs  
- **Programmable Soft-Start** to limit inrush current  
- **Overcurrent Protection (OCP)** with hiccup mode  
- **Undervoltage Lockout (UVLO)** for safe operation  
- **Wide Operating Temperature Range** (-40°C to +85°C)  
- **SOIC-16 Package** for compact PCB designs  

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

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