LNK458KG - Power Integrations

Manufacturer Part Number

LNK458KG

Manufacturer

power-integrations

Introduction

The LNK458KG is an AC-DC offline switcher from Power Integrations, designed for high-efficiency power conversion in a wide range of applications, including LED lighting. It features a built-in power switch, integrated control circuitry, and advanced dimming capabilities.

Product Features and Performance

Internal power switch for efficient power conversion

Operates from 50V maximum input voltage

Supports up to 1A output current

122kHz switching frequency

Triac dimming capability for LED applications

Wide operating temperature range of -40°C to 150°C (junction temperature)

Surface mount package (12-BESOP) with exposed pad for improved thermal performance

Product Advantages

Integrated design simplifies power supply circuitry

High efficiency for reduced power consumption and heat dissipation

Reliable and robust performance across a wide temperature range

Dimming functionality enables advanced lighting control

Key Reasons to Choose This Product

Proven reliability and performance from a trusted power management brand

Versatile design suitable for a variety of LED and power conversion applications

Compact surface mount package with thermal management features

Cost-effective solution for efficient power conversion

Quality and Safety Features

Robust design and construction for reliable operation

Complies with relevant safety and regulatory standards

Compatibility

Suitable for a wide range of AC-DC power conversion and LED lighting applications

Application Areas

LED lighting

General power conversion

Product Lifecycle

The LNK458KG is an obsolete product, meaning it is no longer in active production. However, Power Integrations may have equivalent or alternative models available that can provide similar functionality and performance. Customers are advised to contact our website's sales team for more information on available options.