LNK500PN 제품 상세 정보
LinkSwitch™ is specifically designed to replace low power linear transformer/RCC chargers and adapters at equal or lower system cost with much higher performance and energy efficiency. LNK500 is a lower cost version of the LNK501 with a wider tolerance output CC characteristic. LinkSwitch introduces a revolutionary patented topology for the design of low power switching power supplies that rivals the simplicity and low cost of linear adapters, and enables a much smaller, lighter, and attractive package when compared with the traditional “brick.” With efficiency of up to 75% and <300 mW no-load.
LNK500PN Pin Functional Description
DRAIN (D) Pin:
Connection point for the Power MOSFET drain. Supplies internal operating current during start-up. Serves as the internal current limit sense point for drain current.
CONTROL (C) Pin:
Functions as the input for the error amplifier and feedback current, controlling duty cycle and current limit. Connects to the internal shunt regulator to provide bias current during normal operation. Additionally, used as the connection point for the supply bypass and auto-restart/compensation capacitor.
SOURCE (S) Pin:
Serves as the connection point for the Output MOSFET source, handling high voltage power return. Also functions as the primary side control circuit common and reference point.
응용 프로그램 / 파라미터의 범위
Cost-Effective Linear/RCC Replacement
• Offers the lowest cost and component count, providing a constant voltage (CV) or constant voltage/constant current (CV/CC) solution
• Features an extremely simple circuit configuration
• Up to 75% lighter power supply, reducing shipping costs
• Primary-based CV/CC solution eliminates 10 to 20 secondary components, resulting in low system cost
• Combines primary clamp, feedback, IC supply, and loop compensation functions, minimizing the need for external components
• Fully integrated auto-restart for short circuit and open-loop fault protection, saving on external component costs
• Operates at 42 kHz, simplifying EMI filter design
Much Higher Performance Over Linear/RCC
• Universal input range allows for worldwide operation
• Up to 70% reduction in power dissipation, significantly reducing enclosure size
• CV/CC output characteristic without secondary feedback
• System-level thermal and current limit protection
• Meets all single point failure requirements with only one additional clamp capacitor
• Controlled current in CC region provides inherent soft-start
• Optional opto feedback improves output voltage accuracy
EcoSmart™ – Extremely Energy Efficient
• Consumes <300 mW at 265 VAC input with no load
• Meets California Energy Commission (CEC), Energy Star, and EU requirements
• No current sense resistors – maximizes efficiency
Note: Comprehensive technical details can be available in the LNK500PN datasheet.
응용 프로그램의 범위
Linear Transformer Replacement in all ≤3 W Applications:
The LNK500PN serves as an effective replacement for linear transformers in applications with power requirements up to 3 watts. Its versatile design and performance make it suitable for a wide range of low-power electronic devices, offering an energy-efficient alternative to traditional linear transformers.
Chargers for Cell Phones, Cordless Phones, PDAs, Digital Cameras, MP3/Portable Audio Devices, Shavers, etc.:
The LNK500PN is well-suited for use in chargers for various portable electronic devices. From cell phones and cordless phones to PDAs, digital cameras, MP3 players, and shavers, the application extends across a spectrum of consumer electronics. Its incorporation ensures efficient power conversion and charging capabilities in these commonly used devices.
Home Appliances, White Goods, and Consumer Electronics:
Within the realm of home appliances, white goods, and consumer electronics, the LNK500PN finds applications in power supply circuits. Whether integrated into refrigerators, washing machines, or other household devices, this component contributes to reliable and energy-efficient power delivery, enhancing the overall performance of these products.
Constant Output Current LED Lighting Applications:
The LNK500PN is employed in LED lighting applications where maintaining a constant output current is essential. This makes it suitable for use in energy-efficient lighting solutions, contributing to the growing trend of LED-based illumination in various settings, including residential, commercial, and industrial environments.
TV Standby and Other Auxiliary Supplies:
In the context of television standby modes and auxiliary supplies, the LNK500PN plays a role in providing efficient and stable power. Its application ensures that standby power consumption is minimized, contributing to energy savings in TVs and other electronic devices during idle periods.
(제품 이미지: Pinout)
기술적 인 매개 변수
- Output Voltage
- 5.6 V
- Input / Supply Voltage (Max)
- 265 VAC
- Input / Supply Voltage (Min)
- 85 VAC
- Switching Frequency
- 42 kHz
- Supply Current
- 1.06 mA
- Operating Temperature Range
- - 40 C to + 150 C
- Mounting Style
- Through Hole
- Package / Case
- Maximum Operating Temperature
- + 150 C
- Minimum Operating Temperature
- - 40 C
- Number of Outputs
- Output Current
- 280 mA
- Output Power
- 3 W
- Factory Pack Quantity
- CV or CV/CC Switcher
LNK500PN 특수 제품에 대한 관련
Ratings and Reviews (1)
- 5 / 5
- 5 Stars 100%
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17.03.2020 Все доходит .
Estimated Delivery Time: Dec 09 - Dec 14 days (choose Expedited at checkout).
배송 & 지불
- 전송 모드
- $20.00-$40.00 (0.50 KG)
- 2-5 days
- $20.00-$40.00 (0.50 KG)
- 3-7 days
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- $25.00-$45.00 (0.50 KG)
- 5-14 days
- REGISTERED AIR MAIL
- $2.00-$3.00 (0.10 KG)
- 7-30 days
Processing Time：Shipping fee depend on different zone and country.
- 지불 방법
- 지급 수수료
- Wire Transfer
- charge US$30.00 banking fee.
- charge 4.0% service fee.
- Credit Card
- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- charge US$0.00 banking fee.
우리는 높은 품질의 제품, 사려 깊은 서비스와 판매 보증 후를 제공
우리는 당신의 다양한 요구를 충족시킬 수, 다양한 제품이있다.
최소 주문 수량은 1PCS에서 시작됩니다.
최저 국제 운송 요금은 $ 2.00 미국에서 시작합니다.
모든 제품에 90 일 품질 보증.
Step2: Vacuum Packaging
Step3: Anti-Static Bag
Step4: Individual Packaging
Step5: Packaging Boxes
Step6: Bar-Code Shipping Tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
- Q: How does Jotrin guarantee that LNK500PN is the original manufacturer or agent of POWER?
- We have a professional business development department to strictly test and verify the qualifications of POWER original manufacturers and agents. All POWER suppliers must pass the qualification review before they can publish their LNK500PN devices; we pay more attention to the channels and quality of LNK500PN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of LNK500PN chips? Including POWER original factory information, AC/DC Switching Converters application, LNK500PN pictures?
- You can use Jotrin's intelligent search engine, or filter by AC/DC Switching Converters category, or find it through Power Integrations, Inc Information page.
- Q: Are the POWER's LNK500PN price and stock displayed on the platform accurate?
- The POWER's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LNK500PN, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
- Q: What forms of payment can I use in Jotrin?
- TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
- Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
- Q: What is the process for returns or replacement of LNK500PN?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the LNK500PN we delivered, we will accept the replacement or return of the LNK500PN only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of LNK500PN.
(3)The LNK500PN is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
- Q: How to contact us and get support, such as LNK500PN datasheet pdf, LNK500PN pin diagram?
- Need any After-Sales service, please feel free contact us: email@example.com
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