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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Driver ICs/
    5. LNK418EG Power Integrations

    LNK418EG [Power Integrations]

    LNK418EG
    LNK418EG

    Part No:

    LNK418EG

    Category:

    Driver ICs

    Manufacturer:

    Power Integrations

    Description:

    The LinkSwitch-PH dramatically simplifies implementation of LED drivers requiring long lifetime, high efficiency, PF >0.9, and TRIAC dimming capability (LNK403-410).

    RoHS Status:

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Switching Frequency
    66kHz
    Supply Voltage
    85-265 VAC
    Package
    eSIP-7C, eSIP-7F
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Maximum Drain Voltage
    725V
    Thermal Shutdown Temperature
    142°C

    Products Detail

    The LinkSwitch-PH dramatically simplifies implementation of LED drivers requiring long lifetime, high efficiency, PF >0.9, and TRIAC dimming capability (LNK403-410). The single-stage combined power factor and constant-current controller eliminates a switching stage and the electrolytic bulk capacitor. The advanced primary-side control used by the LinkSwitch-PH device provides accurate constant current control while eliminating the need for an optocoupler and current sensing circuits. LinkSwitch-PH incorporates a 725 V power FET, a continuous-mode PWM controller, a high-voltage switched current source for self biasing, frequency jittering, protection circuitry including cycle-by-cycle current limit and hysteretic thermal shutdown.

    Key Features

    • Single-stage combination of power factor correction and accurate constant-current (CC) output
    • Enables very long lifetime designs (no electrolytic capacitors)
    • Eliminates optocoupler and all secondary current control circuitry
    • Eliminates control loop compensation circuitry
    • Simple primary-side PWM dimming interface
    • Universal input voltage range
    • LNK403-410 optimized for flicker-free TRIAC dimming
    • EcoSmart – Energy Efficient: >90% achievable, reduces component count, no current sense resistors, low standby power
    • Accurate and Consistent Performance: compensates for transformer inductance variations, line input voltage variation, frequency jittering reduces EMI
    • Advanced Protection and Safety Features: auto-restart for short-circuit, open circuit fault detection, thermal shutdown, high voltage creepage
    • Green Package: halogen free and ROHS compliant

    Application scenarios

    • Off-line LED driver
    • PAR lamp retro-fit

    Documents

    Datasheets:

    LNK403-410/413-420
    Product FAQ

    1. Is LNK418EG available for RFQ?

    Yes. LNK418EG by Power Integrations is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for LNK418EG?

    Pricing for LNK418EG can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of LNK418EG?

    LNK418EG is a Power Integrations Driver ICs with Thermal Shutdown Temperature: 142°C and Maximum Drain Voltage: 725V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for LNK418EG?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can LNK418EG be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to LNK418EG?

    Yes. If LNK418EG is unavailable, obsolete, or does not meet your required lead time, we can help check similar Power Integrations Driver ICs parts or compatible alternatives.

    RFQ

    Part Number:

    LNK418EG

    Manufacturer:

    Power Integrations

    Looking for Pricing? Contact us for volume pricing.

    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product
    LNK418EG-Power-Integrations-datasheet-13045464.pdf
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