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LNK6666E

Offline switcher, 17W, 85-265VAC, eSIP-7C

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جزء الشركة المصنعة ： جزء الشركة المصنعة

LNK6666E

الحزمة ： الحزمة

eSIP-7C

العلامة التجارية ： العلامة التجارية
فئات المنتجات:：فئات المنتجات
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الشحن والدفع
الخدمة والتغليف
دليل المنتج
توصيات أخرى قد تكون مهتماً بها.

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TH8056KDC-AAA-014-RE

LT1963AEQ#PBF

PIC24FJ64GA006-I/PT

EN5335QI

DRV8301DCAR

الوصف

نظرة عامة على المنتج

The LNK6666E from Power Integrations is an offline switcher IC for 17W power supplies operating from 85-265VAC with integrated 700V MOSFET and auto-restart protection.

المواصفات الرئيسية

الحزمة eSIP-7C

الميزات

  • See datasheet for complete specifications
  • Industry-standard package

التطبيقات

  • Industrial control
  • Consumer electronics
  • Communication equipment
  • Automotive electronics

The LNK6666E from Power Integrations is an offline switcher IC for 17W power supplies operating from 85-265VAC with integrated 700V MOSFET and auto-restart protection.

The LNK6666E is an offline switcher IC from Power Integrations in eSIP-7C (enhanced SIP, through-hole with integrated heat sink), designed for 17W flyback power supplies operating from 85-265VAC. It integrates a 700V N-channel power MOSFET, oscillator, PWM controller, and auto-restart protection in a single monolithic IC. The M (multi-function) pin serves three purposes: (1) Input voltage monitoring: a resistor from the rectified DC bus to M sets the UVLO/OVLO thresholds; if the bus voltage drops below the undervoltage threshold (typically 85VAC equivalent), switching stops to prevent output drift; if it exceeds the overvoltage threshold (typically 300VAC), switching stops for surge protection; (2) Current limit programming: the M pin resistor value selects one of three current limit levels (low, medium, high), optimizing efficiency at different output power levels; (3) Remote on/off: pulling M below 1V disables the device. The controller uses on/off control: at light load, the switch skips cycles (burst mode), reducing switching losses and achieving less than 50mW no-load consumption. At full load, most switching cycles are enabled, and the switching frequency is approximately 132kHz. The BP pin capacitor value determines the auto-restart behavior: 0.1uF provides standard auto-restart (cycle on/off at 1Hz during fault); 1uF enables cable dropout compensation (increases output voltage to compensate for cable resistance at high load). The eSIP-7C package provides enhanced thermal performance with an exposed copper heat sink, reducing thermal resistance to 45C/W. The -E suffix specifies eSIP-7C package. Applications include: chargers, adapters, and standby power supplies.

دبوس الاسم النوع الوظيفة
1 D الطاقة Drain (connects to transformer primary, 700V MOSFET, 100mA peak)
2 M المدخلات Multi-function pin (undervoltage/overvoltage detect, current limit select, on/off control)
3 S الطاقة Source (primary return, internal MOSFET source, control ground)
4 S الطاقة Source (connect both source pins to primary return)
5 نورث كارولاينا - No connect (creepage between D and S)
6 BP الطاقة Bypass (internal 5.85V supply, 0.1uF cap sets auto-restart, 1uF sets cable dropout comp)
7 FB المدخلات Feedback (current from optocoupler controls output voltage)
  • Industrial control
  • Consumer electronics
  • Communication equipment
  • Automotive electronics
    • الشركة المصنعة رقم الجزء الحزمة الملاحظات
    Power Integrations LNK6666E eSIP-7C Same device, PI brand
    Power Integrations LNK6667E eSIP-7C Higher power version (20W)
    Power Integrations LNK6665E eSIP-7C Lower power version (10W)
    Power Integrations TNY290DG-TL DIP-8 TinySwitch-4, 0-28W, similar class
    MPS HK6285E SOP-7 Offline switcher, alternative, 15W
    قطع الغيار الموصى بها

    TOP250YN

    TOPSwitch-GX offline switcher IC, 154W/257W, 700V MOSFET, 132kHz, TO-220-7

    العلامة التجارية:

    الحزمة:

    TO-220-7 (10.4 x 9.1 x 4.6mm)
    متوفر في المخزون:
    3283pcs

    دورة الشحن 3 ~ 7 أيام
    الحد الأدنى للطلب هو 1

    انتقل إلى الاستفسار

    LNK616DG-TL

    Offline switcher, 9W, 85-265VAC, SMD-8

    العلامة التجارية:

    الحزمة:

    SMD-8 (eSOP)
    متوفر في المخزون:
    13742pcs

    دورة الشحن 3 ~ 7 أيام
    الحد الأدنى للطلب هو 1

    انتقل إلى الاستفسار

    TNY280PN

    TinySwitch-III offline switcher, 700V MOSFET, 20W, ON/OFF control, DIP-8

    العلامة التجارية:

    الحزمة:

    DIP-8 (9.60 x 7.87 x 5.33 mm)
    متوفر في المخزون:
    10385pcs

    دورة الشحن 3 ~ 7 أيام
    الحد الأدنى للطلب هو 1

    انتقل إلى الاستفسار
    ضمان الجودة

    Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

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    Email: info@materialparts.com
    Tel / WhatsApp: +86 13760382860
    Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

     

    الشحن والدفع

    Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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      US Dollar (USD) is the default settlement currency. RMB is available for domestic customers.

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    • Out-of-stock or sourced items: The delivery lead time will be confirmed separately according to brand and inventory status.
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    • Air Freight: 7 – 12 working days
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      We support flexible minimum order quantities for samples, small-batch and large-batch orders. All sample orders shall comply with the above shipping and payment policies.

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      All electronic components are packed with professional anti-static and shockproof materials. Original factory packaging is available for branded chips and integrated circuits.

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    • In case of loss or severe damage during transit, please contact us within 48 hours after receiving the tracking information. We will assist you in filing a claim with the logistics provider.
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    5. Local Pickup in Shenzhen

    Local pickup service is available for customers in Shenzhen and surrounding areas:
    • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
    • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
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    Contact Information

    Email: info@materialparts.com

    Tel / WhatsApp: +86 13760382860

    الخدمة والتغليف

    Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

    Core Services

    1. One-stop Sourcing & BOM Support

    We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

    2. Genuine Product Guarantee & Full-process Quality Inspection

    All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

    3. Fast Quotation & Order Processing

    Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

    4. Professional Technical Support

    Our senior engineer team provides free technical consultation, model selection guidance and original manufacturer datasheets. We assist customers in solving problems related to product R&D, circuit design and component application, providing reliable technical support for project progress.

    5. Sourcing for Special Components

    Relying on our global supply chain network, we professionally source scarce components, obsolete parts and customized special components to efficiently solve your procurement difficulties.

    6. Global Logistics & Document Services

    We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

    Professional Packaging Standards

    Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

    1. General Packaging Specifications

    • All components are packed separately to avoid damage caused by friction and collision;
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    • Each package is clearly marked with part number, quantity, batch number and specifications for easy inventory counting and management.

    2. Classified Professional Packaging

    • Anti-static Packaging: Static-sensitive components such as chips, circuit boards and sensors are packaged with anti-static bags, shielding boxes and conductive foam in strict accordance with international anti-static standards to prevent static damage.
    • Vacuum Moisture-proof Packaging: Moisture-sensitive components are vacuum-sealed with desiccants to isolate humid air, suitable for ocean transportation and long-term storage.
    • Original Factory Packaging: Integrated circuits of brands such as NXP are delivered with original reels, trays or tubes by default, retaining complete original packaging and adapting to automated SMT production lines.
    • Discrete Device Packaging: Discrete devices such as SMD resistors, power resistors and LEDs are quantitatively and classifiedly packaged with accurate quantity and clear marking.
    • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

    3. Custom Packaging Services

    We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

    Contact Information

    For service consultation or packaging customization, please feel free to contact us:
    Email: info@materialparts.com
    Tel / WhatsApp: +86 13760382860
    Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
     

    Online Inquiry Form

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