Manufacturer Part Number
LNK6428E
Manufacturer
power-integrations
Introduction
The LNK6428E is a high-performance, energy-efficient offline switcher from Power Integrations, designed for a wide range of AC-DC converter applications up to 10W. It integrates a high-voltage power MOSFET, control, and protection features in a single cost-effective package, simplifying the design and reducing the overall solution size.
Product Features and Performance
Integrated 725V power MOSFET for increased efficiency and reduced component count
Optimized for flyback topology with up to 85kHz switching frequency
55% maximum duty cycle for increased output power capability
Comprehensive protection features including current limiting, open loop, over-temperature, and short-circuit
Product Advantages
Simplified and compact design with integrated high-voltage power MOSFET
High energy efficiency for improved thermal performance and reduced system cost
Robust protection features for reliable and safe operation
Versatile flyback topology suitable for a wide range of AC-DC applications
Key Reasons to Choose This Product
Streamlined design with integrated power switch for faster time-to-market
Industry-leading efficiency and power density for compact, cost-effective solutions
Comprehensive protection against fault conditions for long-term reliability
Flexibility to adapt to various AC-DC conversion requirements
Quality and Safety Features
Compliance with relevant safety and regulatory standards
Robust design for reliable operation in demanding environments
Thorough testing and quality control processes
Compatibility
The LNK6428E is compatible with a wide range of AC-DC applications, including adapters, chargers, and industrial power supplies.
Application Areas
Household appliances
Consumer electronics
Industrial and commercial equipment
LED lighting
Product Lifecycle
The LNK6428E is an active product in the LinkSwitch-3 series. There are no immediate plans for discontinuation, and equivalent or alternative models are available within the LinkSwitch-3 family. Customers are advised to contact our website's sales team for the latest product information and availability.
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