LNK4003D-TL
- Mfr.Part #
- LNK4003D-TL
- Manufacturer
- Power Integrations
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 8SO
- Stock
- 6,721
- In Stock :
- 6,721
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Internal Switch(s) :
- No
- Output Power :
- 10W
- Fault Protection :
- Over Temperature, Over Voltage, Short Circuit
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- RoHS Compliant
- Max Supply Voltage (AC) :
- 265V
- Min Supply Voltage (AC) :
- 85V
- Operating Temperature :
- -25°C~125°C TJ
- Number of Outputs :
- 1
- Packaging :
- Tape and Reel (TR)
- Output Voltage :
- 5V
- Output Isolation :
- Isolated
- Operating Supply Current :
- 2mA
- Mount :
- Surface Mount
- Factory Lead Time :
- 4 Weeks
- Frequency - Switching :
- 65kHz
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Topology :
- Flyback
- Voltage - Supply (Vcc/Vdd) :
- 5V~16.5V
- Max Power Dissipation :
- 10W
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Number of Pins :
- 8
- Series :
- LinkSwitch™-4
- Output Current :
- 2A
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Published :
- 2015
- ECCN Code :
- EAR99
- Weight :
- 506.605978mg
- Max Duty Cycle :
- 50 %
- Datasheets
- LNK4003D-TL

AC DC Converters, Offline Switches Power Integrations LNK4003D-TL Overview
The LNK4003D-TL by Power Integrations is a highly efficient, integrated offline switching IC designed for robust flyback operations. Tailored to facilitate low-power applications requiring a compact solution, this IC combines functionality with innovative energy-saving technology to meet the demands of modern power supply requirements. The integration of a novel MOSFET design and self-biasing features make the LNK4003D-TL an ideal choice for developers looking to enhance product reliability while managing power effectively. The AC DC Converters, Offline Switches Power Integrations LNK4003D-TL exemplifies advanced engineering in power conversion, driving efficiency and reducing environmental impact.
LNK4003D-TL Features
This compact 8SO component offers a range of features aimed at improving performance and ease of use in power supply circuits. Key features include:
- Highly efficient operation with integrated 700V power MOSFET.
- Auto-restart for short-circuit and open-loop fault protection.
- Wide-range HV DC input that enables flexible power sourcing.
- Enhanced thermal shutdown response to prevent overheating and ensure system stability.
- No-load consumption below 50 mW, promoting energy efficiency in standby mode.
LNK4003D-TL Applications
- Consumer Electronics: Used in chargers for smartphones and laptops, ensuring efficient power management and safety.
- Home Appliances: Ideal for small home appliances where compact and efficient power solutions are crucial.
- Smart Home Devices: Powers a variety of IoT devices, enhancing connectivity and performance with reliable power delivery.
- Industrial Equipment: Suitable for low-power industrial applications where robust power control is needed.
- Standby and Auxiliary Power Supplies: Provides reliable backup power, maintaining operations during power fluctuations.
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