SC4519HSETRT - Semtech Corporation

Manufacturer Part Number

SC4519HSETRT

Manufacturer

semtech

Introduction

The semtech SC4519HSETRT is a high-efficiency, step-down DC-DC switching regulator that provides a single adjustable output voltage from a wide input voltage range. It features a current mode control topology and a switching frequency of 600kHz, making it suitable for a variety of power supply applications.

Product Features and Performance

Wide input voltage range of 4.4V to 24V

Adjustable output voltage from 0.8V to 20.4V

Output current capability of up to 3A

Switching frequency of 600kHz

Synchronous rectification for high efficiency

Integrated power MOSFETs and control circuitry

Thermal shutdown and overcurrent protection

Small 8-SOIC package with exposed pad for improved thermal performance

Product Advantages

High efficiency, up to 95% typical

Wide input and output voltage ranges

Compact and thermally efficient package

Robust protection features for reliable operation

Key Reasons to Choose This Product

Versatile power supply solution for a wide range of applications

Excellent efficiency and power density for space-constrained designs

Reliable performance with built-in protection features

Cost-effective and easy to integrate

Quality and Safety Features

Designed and manufactured to semtech's high-quality standards

Overcurrent, overvoltage, and thermal shutdown protection

Compliance with relevant safety and environmental regulations

Compatibility

Suitable for a variety of applications, including industrial, consumer, and automotive electronics

Application Areas

Industrial equipment

Telecommunications systems

Consumer electronics

Automotive electronics

Product Lifecycle

The SC4519HSETRT is an obsolete product, and semtech no longer manufactures this specific model. However, there are several equivalent or alternative models available from semtech that offer similar functionality and performance. Customers are advised to contact our website's sales team for more information on the available options and to determine the best solution for their specific requirements.