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ISL6526IB from INTERSIL

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ISL6526IB

Manufacturer: INTERSIL

Single Synchronous Buck Pulse-Width Modulation (PWM) Controller

Partnumber Manufacturer Quantity Availability
ISL6526IB INTERSIL 1170 In Stock

Description and Introduction

Single Synchronous Buck Pulse-Width Modulation (PWM) Controller The **ISL6526IB** is a **PWM controller** manufactured by **INTERSIL** (now part of **Renesas Electronics**). Below are its key specifications, descriptions, and features based on factual data:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 12V  
- **Output Voltage Range:** Adjustable (via external resistors)  
- **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 ISL6526IB is a **dual synchronous buck PWM controller** designed for **voltage regulator modules (VRMs)** and **DC-DC converters**.  
- It provides **high-efficiency power conversion** for applications such as **motherboards, graphics cards, and networking equipment**.  
- Features **adaptive dead-time control** to minimize body diode conduction losses.  

### **Key Features:**  
- **Dual PWM outputs** for **independent voltage regulation**.  
- **Integrated MOSFET drivers** (up to 2A gate drive).  
- **Programmable soft-start** for controlled power-up sequencing.  
- **Overcurrent protection (OCP)** with hiccup mode.  
- **Overvoltage protection (OVP)** and **undervoltage lockout (UVLO)**.  
- **Synchronizable switching frequency** for noise reduction.  

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

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