LNK457KG-TL - Power Integrations

Manufacturer Part Number

LNK457KG-TL

Manufacturer

power-integrations

Introduction

The LNK457KG-TL is an AC-DC offline switcher from Power Integrations' LinkSwitch-PL series, designed for efficient and reliable LED driver applications. This device integrates a high-voltage power switch, control, and protection features in a single package, simplifying the design and reducing the component count.

Product Features and Performance

Integrated high-voltage power switch, control, and protection features

Operates from 50V maximum input voltage

Provides up to 1A output current

Fixed 122kHz switching frequency

Triac dimming support

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

Product Advantages

Simplified design with integrated components

Reliable and efficient operation

Supports popular triac-based dimming

Robust thermal and protection features

Key Reasons to Choose This Product

Streamlined design with integrated functionality

Excellent performance and efficiency for LED driver applications

Compatibility with commonly used triac-based dimming solutions

Wide operating temperature range for demanding environments

Quality and Safety Features

Integrated protection features including overcurrent, overvoltage, and thermal shutdown

Robust 12-BESOP package with exposed pad for improved thermal performance

Compatibility

Suitable for a variety of AC-DC LED driver applications

Application Areas

LED lighting

General lighting

Industrial and commercial lighting

Product Lifecycle

The LNK457KG-TL is an active product and is not nearing discontinuation. There are equivalent and alternative models available in the LinkSwitch-PL series, such as the LNK457PG-TL and LNK457KG. For more information on available options, please contact our sales team through our website.