LNK6424D - Power Integrations

Manufacturer Part Number

LNK6424D

Manufacturer

Power Integrations

Introduction

The LNK6424D is a high-voltage, switched-mode power supply (SMPS) controller from Power Integrations. It is designed for offline flyback converter applications with power output up to 4.1 watts. The device integrates a high-voltage power MOSFET, oscillator, control and protection circuitry on a single monolithic IC.

Product Features and Performance

Operates up to 85 kHz switching frequency

High voltage operation up to 725V

Up to 55% duty cycle

Integrated high-voltage power MOSFET

Comprehensive protection features including current limiting, open loop, over-temperature and short-circuit protection

Isolated topology

Product Advantages

Reduced component count and simplified design

Compact size and cost-effective solution

High reliability and safety features

Key Reasons to Choose This Product

Robust and reliable performance for a wide range of offline power supply applications

Highly integrated design simplifies end-product development

Excellent thermal management and protection features ensure safe and efficient operation

Quality and Safety Features

Designed and manufactured to the highest quality standards

Complies with international safety and regulatory requirements

Compatibility

The LNK6424D is compatible with a variety of offline power supply designs and applications.

Application Areas

Offline power supplies

Adapters and chargers

Industrial and consumer electronics

IoT and mobile devices

Product Lifecycle

The LNK6424D has been discontinued by the manufacturer, Power Integrations. However, there are several alternative and equivalent models available, such as the LNK6424C, LNK6426D, and LNK6427D. Customers are advised to contact our website's sales team for more information on the available options and to discuss their specific requirements.