LNK520GN
- Mfr.Part #
- LNK520GN
- Manufacturer
- Power Integrations
- Package / Case
- 8-SMD (7 Leads), Gull Wing
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 8SMD
- Stock
- 15,832
- In Stock :
- 15,832
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Switcher Configuration :
- Single
- Width :
- 7.62mm
- Surface Mount :
- yes
- Pbfree Code :
- yes
- Number of Pins :
- 8
- Number of Functions :
- 1
- Operating Supply Current :
- 750µA
- Package / Case :
- 8-SMD (7 Leads), Gull Wing
- Frequency - Switching :
- 30kHz~42kHz
- Duty Cycle :
- 77%
- Output Voltage :
- 5.6V
- Fault Protection :
- Current Limiting, Open Loop, Over Temperature, Short Circuit
- Terminal Position :
- Dual
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Max Power Dissipation :
- 5.5W
- RoHS Status :
- RoHS Compliant
- Control Technique :
- PULSE WIDTH MODULATION
- Series :
- LinkSwitch®
- Min Supply Voltage (AC) :
- 85V
- Output Current :
- 280mA
- Internal Switch(s) :
- yes
- Terminal Pitch :
- 2.54mm
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 4 (72 Hours)
- Max Duty Cycle :
- 80 %
- JESD-609 Code :
- e3
- Input Voltage-Nom :
- 5.75V
- Pin Count :
- 8
- Lead Free :
- Lead Free
- Number of Outputs :
- 1
- Output Isolation :
- Isolated
- Output Power :
- 3W
- Published :
- 2004
- Length :
- 9.575mm
- Input Voltage (Min) :
- 5.5V
- Packaging :
- Tube
- Terminal Finish :
- MATTE TIN
- Number of Terminations :
- 8
- Radiation Hardening :
- No
- Voltage - Breakdown :
- 700V
- Operating Temperature :
- -40°C~150°C TJ
- Max Supply Voltage (AC) :
- 265V
- Mounting Type :
- Surface Mount
- Input Voltage (Max) :
- 6V
- Topology :
- Flyback
- Datasheets
- LNK520GN

AC DC Converters, Offline Switches Power Integrations LNK520GN Overview
The LNK520GN from Power Integrations stands out in the realm of AC DC Converters and Offline Switches, offering advanced solutions for efficient power conversion and management. This compact 8-SMD, Gull Wing encapsulated IC is specifically designed for offline switching applications using minimal external components. The LNK520GN excels in delivering cost-effective performance while maintaining high energy efficiency and reliability, making it ideal for a broad range of industrial and consumer electronics applications. Its integration facilitates streamlined design processes, leading to faster development times and reduced manufacturing costs—key considerations for B2B customers aiming to optimize bulk purchasing strategies.
LNK520GN Features
The LNK520GN IC features an innovative flyback topology which allows for isolated and non-isolated configurations. This IC is highly efficient, boasting features such as auto-restart and frequency jittering which contribute to lower power consumption and enhanced safety. The integration of over-temperature, output over-voltage, and short-circuit protection mechanisms ensures reliable operation under a variety of electrical stress conditions. Its design is optimized for low component count, which not only reduces the overall bill of materials but also enhances reliability and simplifies assembly processes.
LNK520GN Applications
- Consumer Electronics: Used in power supplies for set-top boxes, DVD players, and gaming consoles, the LNK520GN ensures reliable and efficient operation with its built-in protections and optimized performance for low standby power consumption.
- Home Appliances: Ideal for small household appliances like coffee makers and blenders, the IC offers efficient power management, contributing to energy savings and compliance with international energy standards.
- Industrial Equipment: In applications such as automated service kiosks and electronic vending machines, the LNK520GN provides stable and secure power, essential for maintaining continuous, reliable operation.
- Lighting Solutions: This IC is also suitable for LED drivers and other lighting applications, where it enhances efficiency, reduces heat generation, and contributes to longer lifespan of the lighting components.
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