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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. LNK623PG Power Integrations

    LNK623PG [Power Integrations]

    LNK623PG
    LNK623PG

    Part No:

    LNK623PG

    Category:

    Interface ICs

    Manufacturer:

    Power Integrations

    Description:

    The LinkSwitch-CV dramatically simplifies low power, constant voltage (CV) converter design through a revolutionary control technique which eliminates the need for both an optocoupler and secondary CV control circuitry while providing very tight output voltage regulation.

    RoHS Status:

    Product FAQ

    1. Is LNK623PG available for RFQ?

    Yes. LNK623PG 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 LNK623PG?

    Pricing for LNK623PG 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 LNK623PG?

    LNK623PG is a Power Integrations Interface ICs with Thermal Shutdown Hysteresis: 60°C and Internal Regulator Voltage: 6V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for LNK623PG?

    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 LNK623PG 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 LNK623PG?

    Yes. If LNK623PG is unavailable, obsolete, or does not meet your required lead time, we can help check similar Power Integrations Interface ICs parts or compatible alternatives.

    RFQ

    Part Number:

    LNK623PG

    Manufacturer:

    Power Integrations

    Looking for Pricing? Contact us for volume pricing.

    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

    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
    Package
    PDIP-8C, SO-8C
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Bypass Capacitor
    1µF
    Drain Breakdown Voltage
    725V
    Internal Regulator Voltage
    6V
    Thermal Shutdown Hysteresis
    60°C
    Thermal Shutdown Threshold
    142°C

    Products Detail

    The LinkSwitch-CV combines a high-voltage power MOSFET switch with a power supply controller in one device. It uses ON/OFF control to regulate the output voltage and incorporates an oscillator, feedback circuit, 6 V regulator, over-temperature protection, frequency jittering, current limit circuit, leading-edge blanking, and ON/OFF state machine for CV control. It eliminates optocoupler and secondary CV control circuitry, is self-biasing, compensates for external component temperature variations, and features tight parameter tolerances. The device supports continuous/discontinuous mode operation, frequency jittering for reduced EMI, and auto-restart protection for faults. It meets global energy efficiency regulations and provides constant efficiency down to light loads without current sense resistors.

    Key Features

    • Eliminates optocoupler and secondary CV control circuitry
    • Self-biasing (no bias winding supply)
    • Compensates for external component temperature variations
    • Tight IC parameter tolerances via proprietary trimming
    • Continuous/discontinuous mode operation
    • Frequency jittering reduces EMI filter cost
    • External resistor selection for tighter output tolerances
    • Auto-restart protection reduces power >95% during faults
    • Hysteretic thermal shutdown with automatic recovery
    • Meets HV creepage requirements
    • Complies with global energy efficiency regulations
    • ON/OFF control for constant efficiency at light loads
    • No primary/secondary current sense resistors
    • Halogen-free and RoHS compliant package

    Application scenarios

    • DVD/STB
    • Adapters
    • Standby and auxiliary supplies
    • Home appliances
    • white goods and consumer electronics
    • Industrial controls
    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

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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