LNK458KG-TL - Power Integrations

Manufacturer Part Number

LNK458KG-TL

Manufacturer

power-integrations

Introduction

The LNK458KG-TL is a highly integrated AC-DC offline switcher from Power Integrations. It combines a high-voltage power MOSFET, oscillator, control and protection circuitry in a single integrated circuit to provide a compact, energy-efficient, and cost-effective power conversion solution for a wide range of applications, including LED drivers.

Product Features and Performance

Integrated high-voltage power MOSFET

Internal oscillator with frequency of 122kHz

Comprehensive protection features including overcurrent, overvoltage, and thermal shutdown

Triac dimming capability for dimmable LED driver applications

Wide operating temperature range from -40°C to 150°C (TJ)

Surface mount package with exposed pad for improved thermal performance

Product Advantages

Highly integrated design for compact and efficient power conversion

Simplified circuit design and reduced component count

Robust protection features for reliable operation

Triac dimming support for dimmable LED driver applications

Wide operating temperature range for use in diverse environments

Key Reasons to Choose This Product

Compact and efficient power conversion solution

Comprehensive protection features for reliable operation

Triac dimming support for dimmable LED driver applications

Wide operating temperature range for versatile use

Cost-effective and easy to implement

Quality and Safety Features

Designed and manufactured to high quality standards

Meets relevant safety and regulatory requirements

Compatibility

The LNK458KG-TL is compatible with a wide range of AC-DC power conversion applications, particularly LED drivers.

Application Areas

LED drivers

General AC-DC power conversion applications

Product Lifecycle

The LNK458KG-TL is an active product and is not nearing discontinuation. However, there may be equivalent or alternative models available from Power Integrations. Customers are advised to contact our website's sales team for more information on alternative options.