LNK603DG
- Mfr.Part #
- LNK603DG
- Manufacturer
- Power Integrations
- Package / Case
- 8-SOIC (0.154, 3.90mm Width), 7 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 8SO
- Stock
- 2,576
- In Stock :
- 2,576
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Min Input Voltage :
- 85V
- Terminal Form :
- Gull wing
- Length :
- 4.9mm
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Output Current :
- 480mA
- RoHS Status :
- RoHS Compliant
- Terminal Finish :
- MATTE TIN
- JESD-609 Code :
- e3
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width), 7 Leads
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- REACH SVHC :
- No SVHC
- Peak Reflow Temperature (Cel) :
- 260
- Internal Switch(s) :
- yes
- Mounting Type :
- Surface Mount
- Output Voltage :
- 700V
- Max Power Dissipation :
- 3.3W
- Frequency :
- 66kHz
- Width :
- 3.9mm
- Max Supply Voltage (AC) :
- 265V
- Max Input Voltage :
- 265V
- Number of Functions :
- 1
- Published :
- 2002
- Operating Temperature :
- -40°C~150°C TJ
- Pin Count :
- 8
- Topology :
- Flyback
- Mount :
- Surface Mount
- Number of Terminations :
- 8
- Max Input Voltage (AC) :
- 265V
- Output Isolation :
- Isolated
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Number of Pins :
- 8
- Terminal Position :
- Dual
- Series :
- LinkSwitch®-II
- Max Duty Cycle :
- 55 %
- Output Power :
- 3.3W
- Nominal Supply Current :
- 320mA
- Fault Protection :
- Current Limiting, Open Loop, Over Temperature, Short Circuit
- Factory Lead Time :
- 6 Weeks
- Power Dissipation :
- 2.5W
- Min Input Voltage (AC) :
- 85V
- Radiation Hardening :
- No
- Min Supply Voltage (AC) :
- 85V
- Height :
- 1.65mm
- Packaging :
- Tube
- Number of Outputs :
- 1
- Power Rating :
- 3.3W
- Frequency - Switching :
- Up to 85kHz
- Datasheets
- LNK603DG

AC DC Converters, Offline Switches Power Integrations LNK603DG Overview
The LNK603DG from Power Integrations is a robust IC OFFLINE SWITCH FLYBACK in an 8SO package, designed for compact and efficient power conversion in AC DC converter applications. This integrated circuit provides a streamlined solution for offline switching, enhancing the reliability and performance of power supplies. With its ability to handle fluctuating input voltages while maintaining stable output, the LNK603DG is ideal for developers looking to improve the efficiency and durability of their power management systems. Its compact size and integration features make it a valuable component for high-volume production, appealing directly to B2B customers seeking reliable and scalable power solutions.
LNK603DG Features
The LNK603DG includes several key features that enhance its suitability for high-efficiency applications. These include tight tolerances on critical parameters, minimal external components requirement, and excellent thermal performance. Its energy-efficient design not only meets regulatory standards but also reduces operational costs, making it a preferred choice for environmentally conscious businesses.
LNK603DG Applications
- Consumer Electronics: Utilized in televisions, audio systems, and other home appliances to provide reliable power conversion and stable operation under varying electrical conditions.
- Lighting Solutions: Employs in LED drivers and compact fluorescent lighting solutions, enabling efficient energy management and reduced environmental impact.
- Industrial Systems: Integrated into control systems for industrial machinery, offering robust performance in harsh environments and maintaining system reliability.
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