LNK6777E
- Mfr.Part #
- LNK6777E
- Manufacturer
- Power Integrations
- Package / Case
- 7-SIP, 6 Leads, Exposed Pad, Formed Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 7ESIP
- Stock
- 17,504
- In Stock :
- 17,504
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- * Fullname:
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Number of Functions :
- 1
- Surface Mount :
- No
- REACH SVHC :
- No SVHC
- Max Power Dissipation :
- 117W
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 6
- Power Rating :
- 90W
- Number of Terminations :
- 6
- Output Current :
- 15µA
- Factory Lead Time :
- 4 Weeks
- Duty Cycle :
- 64%
- Frequency - Switching :
- 120kHz~136kHz
- Max Input Voltage :
- 265V
- Output Isolation :
- Isolated
- Internal Switch(s) :
- yes
- HTS Code :
- 8542.39.00.01
- Mounting Type :
- Through Hole
- Terminal Position :
- Zig-Zag
- Voltage - Breakdown :
- 725V
- Radiation Hardening :
- No
- Output Power :
- 85W
- Packaging :
- Tube
- Operating Supply Current :
- 1.7mA
- Control Mode :
- CURRENT-MODE
- Terminal Pitch :
- 1.27mm
- Series :
- LinkSwitch™-HP
- Package / Case :
- 7-SIP, 6 Leads, Exposed Pad, Formed Leads
- Topology :
- Flyback
- Min Input Voltage (AC) :
- 85V
- Width :
- 2.01mm
- Published :
- 2014
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Fault Protection :
- Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
- RoHS Status :
- RoHS Compliant
- Min Input Voltage :
- 85V
- Max Input Voltage (AC) :
- 265V
- Operating Temperature :
- -40°C~150°C TJ
- Datasheets
- LNK6777E
LNK6777E Documents

AC DC Converters, Offline Switches Power Integrations LNK6777E Overview
The LNK6777E from Power Integrations is a high-performance IC offline switch designed specifically for flyback converter applications. As a vital component in the AC DC Converters, Offline Switches category, this advanced integrated circuit ensures efficient and reliable operation for a wide range of power supply systems. The device integrates a 725 V power MOSFET with advanced protection features, making it ideal for applications requiring robust and compact power solutions. The design and manufacture of the LNK6777E focus on achieving lower system cost, high efficiency, and enhanced flexibility, making it a preferred choice for B2B clients looking to purchase in bulk for high-volume production needs.
LNK6777E Features
The LNK6777E includes several key features that enhance its performance and usability in demanding applications. Key features include:
- High-voltage support up to 725 V, allowing for versatile applications in different power environments.
- Enhanced thermal performance, which ensures reliability and longevity in harsh operational conditions.
- Integrated protection mechanisms such as over-temperature protection, over-current protection, and input under-voltage lockout, which safeguard the device and the application against various operational risks.
- High efficiency that leads to energy savings and reduced heat generation.
- Simple design that facilitates easier integration into existing and new power systems.
LNK6777E Applications
- Consumer Electronics: Used in the power supplies of TVs, gaming consoles, and home appliances where efficiency and reliability are critical.
- Lighting Systems: Drives LED drivers for both commercial and residential lighting, ensuring consistent performance and longevity.
- Industrial Equipment: Provides stable power in industrial automation systems, enhancing operational reliability and safety.
- Telecommunications: Powers communication devices and infrastructure, supporting robust and continuous operation.
- Computer Peripherals: Utilized in the power units of printers, scanners, and other peripherals, offering effective power conversion and stable output.
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