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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. TOP270EG Power Integrations
    Product FAQ

    1. Is TOP270EG available for RFQ?

    Yes. TOP270EG 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 TOP270EG?

    Pricing for TOP270EG 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 TOP270EG?

    TOP270EG is a Power Integrations Interface ICs with No Load Consumption (AT 265 VAC): <100mW at 265 VAC and Programmable Current Limit Max: 100%. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for TOP270EG?

    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 TOP270EG 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 TOP270EG?

    Yes. If TOP270EG 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:

    TOP270EG

    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.

    TOP270EG [Power Integrations]

    TOP270EG
    TOP270EG

    Part No:

    TOP270EG

    Category:

    Interface ICs

    Manufacturer:

    Power Integrations

    Description:

    Integrated Off-Line Switcher with EcoSmart™ Technology for Highly Efficient Power Supplies

    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
    eDIP-12, eSIP-7C, eSOP-12
    Auto Restart Duty Cycle
    2%
    Maximum Duty Cycle
    78%
    Mosfet Rating
    725V
    No Load Consumption (AT 265 VAC)
    <100mW at 265 VAC
    Programmable Current Limit Max
    100%
    Programmable Current Limit Min
    30%
    Soft Start
    17 ms
    Standby Output Power
    up to 750mW for 1W input at 230 VAC
    Switching Frequency
    132kHz (default), 66kHz (option)

    Products Detail

    The TOP264-271 is part of the TOPSwitch-JX family, integrating a 725 V power MOSFET, high-voltage switched current source, multi-mode PWM control, oscillator, thermal shutdown, fault protection, and control circuitry. It features EcoSmart energy efficiency, multi-mode operation for high efficiency over all loads, and extensive protection features. Available in eDIP-12, eSIP-7C, and eSOP-12 packages.

    Key Features

    • EcoSmart energy efficiency
    • Multi-mode PWM control
    • 132 kHz/66 kHz switching frequency
    • Programmable current limit
    • Frequency jittering for EMI reduction
    • Comprehensive protection features (OCP, OVP, SCP, OTP)
    • Package options: eDIP-12, eSIP-7C, eSOP-12.

    Application scenarios

    • Notebook or laptop adapter
    • Generic adapter
    • Printer
    • LCD monitor
    • Set-top box
    • PC or LCD TV standby
    • Audio amplifier
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