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LNK363DN
140kHz Switching Frequency Maximun, 0.4A Switching Regulator, PDSO7, SOP-8/7LNK363DN
140kHz Switching Frequency Maximun, 0.4A Switching Regulator, PDSO7, SOP-8/7
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Manufacturer Part # : LNK363DN
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Package/Case: SO-8
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Brand: Power Integrations
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Product Categories : AC DC Converters, Offline Switches
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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LNK363DN DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.730 | $1.73 |
| 200 | $0.670 | $134.00 |
| 500 | $0.647 | $323.50 |
| 1000 | $0.634 | $634.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
Discover the exceptional capabilities of the LNK363DN from Power Integrations, an innovative integrated offline switcher IC that redefines efficiency and reliability in low-power AC-DC power supplies. This cutting-edge device incorporates a high-performance 700 V power MOSFET, a versatile multi-mode PWM controller, and an array of protective features in a single compact package, eliminating the need for external components in many applications. Whether you are designing adapters, chargers, LED lighting, or industrial controls, the LNK363DN delivers outstanding performance and safety with features like auto-restart for short-circuit protection and thermal shutdown functionality. Its compact SO-8C package simplifies PCB layout and conserves board space, making it the preferred choice for designers looking to create energy-efficient and space-saving power solutions
Key Features
- Power efficient operation
- Wide input voltage range
- Adjustable output voltage
- Integrated protection features
- Low standby power consumption
- Small form factor package
Application
- AC-DC power supplies
- LED driver applications
- White goods
- Consumer electronics
- Industrial applications
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | Yes | Part Life Cycle Code | Active |
| Part Package Code | SOIC | Pin Count ! | 8/7 |
| Reach Compliance Code | compliant | ECCN Code | EAR99 |
| HTS Code ! | 8542.39.00.01 | Additional Feature ! | REQUIRES AN AC SUPPLY OF 85 TO 265 V |
| Analog IC - Other Type | SWITCHING REGULATOR | Control Technique | PULSE WIDTH MODULATION |
| JESD-30 Code | R-PDSO-G7 | Length | 4.9 mm |
| Moisture Sensitivity Level | 1 | Number of Functions | 1 |
| Number of Terminals | 7 | Operating Temperature-Max | 125 °C |
| Operating Temperature-Min | -40 °C | Output Current-Max | 0.4 A |
| Package Body Material | PLASTIC/EPOXY | Package Code | SOP |
| Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE |
| Qualification Status ! | Not Qualified | Seated Height-Max | 1.75 mm |
| Surface Mount ! | YES | Switcher Configuration | SINGLE |
| Switching Frequency-Max | 140 kHz | Temperature Grade ! | AUTOMOTIVE |
| Terminal Finish | PURE MATTE TIN | Terminal Form ! | GULL WING |
| Terminal Pitch ! | 1.27 mm | Terminal Position | DUAL |
| Width | 3.9 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is LNK363DN?
The LNK363DN is a highly integrated energy-efficient AC-DC converter IC designed by Power Integrations. It is ideal for low-power applications requiring off-line power conversion, such as smart home devices, LED lighting, and standby power supplies.
How Does LNK363DN Work?
The LNK363DN operates by converting the input AC voltage into a regulated DC output voltage using a flyback topology. It incorporates a controller, high-voltage power MOSFET, and various protection features to deliver efficient and reliable power conversion. The IC also includes advanced energy-saving features to meet stringent energy efficiency standards.
How Many Pins does LNK363DN have and What are the Functions of the Pinout Configuration?
The LNK363DN is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VDD: Power supply pin for the internal control circuitry.
- DC: Drain connection of the internal power MOSFET.
- BP/M: Brownout/soft-start or over-temperature protection pin.
- FB: Feedback pin for output voltage regulation.
- DRV: Gate driver output for the power MOSFET.
- NC: No connect pin.
- EN/UV: Enable/undervoltage lockout pin.
- GND: Ground connection.
What are the Pros and Cons of LNK363DN?
Pros:
- High Integration: Integrated controller and power MOSFET reduce external components, saving board space and simplifying design.
- Energy Efficiency: Incorporates advanced features for high efficiency and low standby power consumption.
- Protection Features: Includes various protection mechanisms such as over-temperature and overvoltage protection for enhanced reliability.
- Cost-Effective: Offers a cost-effective solution for low-power AC-DC conversion applications.
- Compact Package: The 8-pin SOIC package is space-efficient and easy to implement on PCBs.
Cons:
- Power Limitation: Suitable for low-power applications and may not be suitable for high-power designs.
- External Components: Certain applications may require additional external components for specific functions or features.
- Design Complexity: Requires proper design considerations for thermal management and EMC compliance.
Are There Any Equivalents/Alternatives to LNK363DN for Recommendation?
- The LNK306 from Power Integrations is a similar AC-DC converter IC with comparable features.
- Alternatives to the LNK363DN include the TNY278 from Power Integrations and the TOP244 from Power Integrations as well.
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