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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. TOP256GN-TL Power Integrations
    Product FAQ

    1. Is TOP256GN-TL available for RFQ?

    Yes. TOP256GN-TL 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 TOP256GN-TL?

    Pricing for TOP256GN-TL 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 TOP256GN-TL?

    TOP256GN-TL is a Power Integrations Interface ICs with Thermal Impedance: 2°C per watt and Package: eSIP-7F, eSIP-7C, TO-220-7C, P, G, M, E, L. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for TOP256GN-TL?

    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 TOP256GN-TL 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 TOP256GN-TL?

    Yes. If TOP256GN-TL 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:

    TOP256GN-TL

    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.

    TOP256GN-TL [Power Integrations]

    TOP256GN-TL
    TOP256GN-TL

    Part No:

    TOP256GN-TL

    Category:

    Interface ICs

    Manufacturer:

    Power Integrations

    Description:

    Enhanced EcoSmart®, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range

    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
    eSIP-7F, eSIP-7C, TO-220-7C, P, G, M, E, L
    Thermal Impedance
    2°C per watt

    Products Detail

    The TOPSwitch-HX family integrates a high-voltage power MOSFET, PWM control, and protection features into a single device. It features multi-mode operation for maximum efficiency across all loads, new eSIP-7F and eSIP-7C packages with low thermal impedance (2°C/W) and low height for space-constrained designs. Key capabilities include programmable output overvoltage protection (OVP), line undervoltage/overvoltage detection, accurate programmable current limit, frequency jittering for reduced EMI, and integrated soft-start. Devices support up to 35W without heatsink at universal input and 48W at 230VAC.

    Key Features

    • Multi-mode operation for max efficiency at all loads
    • eSIP-7F and eSIP-7C packages
    • low thermal impedance (2°C/W)
    • low height for space-limited designs
    • clip mounting
    • extended creepage distance
    • no heatsink required up to 35W (universal input) or 48W (230VAC)
    • programmable OVP
    • line UV/OV detection
    • accurate programmable current limit
    • 132kHz frequency (some models)
    • half-frequency option
    • frequency jittering for EMI reduction
    • improved auto-restart
    • hysteretic thermal shutdown
    • integrated soft-start

    Application scenarios

    • AC-DC power conversion
    • adapters
    • monitors
    • video applications
    • flyback converters
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