LNK305G
- Mfr.Part #
- LNK305G
- Manufacturer
- Power Integrations
- Package / Case
- 8-SMD (7 Leads), Gull Wing
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH MULT TOP 8SMD
- Stock
- 30,889
- In Stock :
- 30,889
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Terminal Finish :
- Matte Tin (Sn)
- Max Duty Cycle :
- 72 %
- Output Voltage :
- 12V
- Control Technique :
- PULSE WIDTH MODULATION
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Output Current :
- 280mA
- Internal Switch(s) :
- yes
- RoHS Status :
- RoHS Compliant
- Terminal Pitch :
- 2.54mm
- Power Rating :
- 80mW
- Factory Lead Time :
- 4 Weeks
- Number of Outputs :
- 1
- Output Isolation :
- Non-Isolated
- Mounting Type :
- Surface Mount
- JESD-30 Code :
- R-PDSO-G8
- Min Supply Voltage (AC) :
- 85V
- Output Type :
- Adjustable
- Radiation Hardening :
- No
- REACH SVHC :
- No SVHC
- Additional Feature :
- REQUIRES AN AC SUPPLY OF 85 TO 256V
- Lead Free :
- Lead Free
- Voltage - Breakdown :
- 700V
- Moisture Sensitivity Level (MSL) :
- 4 (72 Hours)
- Number of Functions :
- 1
- Number of Terminations :
- 8
- JESD-609 Code :
- e3
- Duty Cycle :
- 69%
- Height :
- 3.68mm
- Packaging :
- Tube
- Topology :
- Buck, Buck-Boost, Flyback
- Min Input Voltage :
- 85V
- Frequency - Switching :
- 66kHz
- Max Input Voltage (AC) :
- 265V
- Min Input Voltage (AC) :
- 85V
- Pin Count :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Max Input Voltage :
- 265V
- Length :
- 9.83mm
- Max Supply Voltage (AC) :
- 265V
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~150°C TJ
- Number of Pins :
- 7
- Operating Supply Current :
- 220μA
- Published :
- 2014
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Series :
- LinkSwitch®-TN
- Mount :
- Surface Mount
- Max Power Dissipation :
- 12mW
- Width :
- 6.6mm
- Package / Case :
- 8-SMD (7 Leads), Gull Wing
- Fault Protection :
- Current Limiting, Open Loop, Over Temperature, Short Circuit
- Datasheets
- LNK305G

AC DC Converters, Offline Switches Power Integrations LNK305G Overview
The LNK305G from Power Integrations is a robust integrated circuit specifically designed for offline switching applications. This efficient component is encased in an 8-SMD package, enabling compact design solutions for advanced energy-saving applications. The LNK305G is pivotal for designers aiming to enhance the performance and reliability of their power supply systems while adhering to stringent energy-efficiency mandates. Utilizing innovative technology, this IC minimizes system complexity and ensures a reduced component count, contributing to significant cost savings in high-volume production.
LNK305G Features
The LNK305G boasts multiple features that enhance its suitability for a broad range of applications. Key features include a wide input voltage range, enhanced thermal performance, and a high level of integration which includes a 700V power MOSFET, oscillator, simple ON/OFF control scheme, a high-voltage switched current source, and self-biasing. This integration reduces external component count, thereby simplifying design and reliability while also boosting energy efficiency.
LNK305G Applications
- LED Lighting: Utilizes efficient switching capabilities to manage and supply consistent power, ideal for both residential and commercial lighting fixtures.
- Smart Appliance Controls: Offers reliable power management solutions that enhance the efficiency and safety of household smart appliances.
- Standby and Auxiliary Power Supplies: Provides stable and reliable power in auxiliary modes, ensuring minimal energy wastage in standby operations.
- Industrial Systems: Serves as a crucial component in industrial power supplies where robustness and high reliability are needed.
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