ISL6520IB - Renesas Electronics America Inc

Manufacturer Part Number

ISL6520IB

Manufacturer

Renesas Electronics America

Introduction

The ISL6520IB is a high-performance, single-phase synchronous buck DC-DC switching controller that operates from a 4.5V to 5.5V supply. It is designed to drive an external N-channel power MOSFET switch and synchronous rectifier for step-down (buck) voltage conversion applications. The ISL6520IB provides a wide duty cycle range, as well as accurate current and voltage regulation, making it suitable for a variety of power supply designs.

Product Features and Performance

Operates from a 4.5V to 5.5V supply voltage

Switching frequency of 300kHz

Supports up to 100% duty cycle

Includes synchronous rectification for improved efficiency

Provides accurate voltage and current regulation

Thermal shutdown and overcurrent protection

Available in an 8-pin SOIC package

Product Advantages

High-efficiency power conversion with synchronous rectification

Wide duty cycle range for flexible design implementation

Robust protection features for reliable operation

Small footprint 8-pin SOIC package for space-constrained applications

Key Reasons to Choose the ISL6520IB

Reliable and efficient power conversion solution

Versatile design flexibility with wide duty cycle range

Compact package size for space-saving designs

Comprehensive protection features for robust operation

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Compliance with relevant safety and environmental standards

Compatibility

The ISL6520IB is a single-phase synchronous buck DC-DC switching controller that can be used in a variety of power supply designs, including those for computing, communication, and industrial applications.

Application Areas

Point-of-load (POL) power supplies

Distributed power systems

Buck converter designs

Voltage regulation modules (VRMs)

Product Lifecycle

The ISL6520IB is an obsolete product, meaning it is no longer in active production. However, Renesas Electronics America may have equivalent or alternative models available. Customers are advised to contact our website's sales team for more information on available options and product lifecycle status.