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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Power Management ICs/
    5. TOP412GN Power Integrations

    TOP412GN [Power Integrations]

    TOP412GN
    TOP412GN

    Part No:

    TOP412GN

    Category:

    Power Management ICs

    Manufacturer:

    Power Integrations

    Description:

    TOP412/414 TOPSwitch® Family Three-terminal DC to DC PWM Switch

    Datasheet:

    Product FAQ

    1. Is TOP412GN available for RFQ?

    Yes. TOP412GN 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 TOP412GN?

    Pricing for TOP412GN 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 TOP412GN?

    TOP412GN is a Power Integrations Power Management ICs with Dynamic Impedance Temperature Drift: 0.18%/°C and Operating Junction Temperature: -40°C ~ 150°C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for TOP412GN?

    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 TOP412GN 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 TOP412GN?

    Yes. If TOP412GN is unavailable, obsolete, or does not meet your required lead time, we can help check similar Power Integrations Power Management ICs parts or compatible alternatives.

    RFQ

    Part Number:

    TOP412GN

    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
    SMD-8 (G Package)
    Storage Temperature
    -65°C ~ 150°C
    Control Voltage
    -0.3V ~ 9V
    Drain Voltage Max
    350V
    Drain Voltage Min
    -0.3V
    Dynamic Impedance Max
    22Ω
    Dynamic Impedance Min
    10Ω
    Dynamic Impedance Temperature Drift
    0.18%/°C
    Dynamic Impedance Typ
    15Ω
    External Bias Current Max
    4mA
    External Bias Current Min
    1.5mA
    External Bias Current Typ
    2.5mA
    Maximum Duty Cycle Max
    70%
    Maximum Duty Cycle Min
    64%
    Maximum Duty Cycle Typ
    67%
    Operating Junction Temperature
    -40°C ~ 150°C
    Output Frequency
    108kHz ~ 132kHz
    Output Frequency Typ
    120kHz
    Pwm Gain Max
    -11%/mA
    Pwm Gain Min
    -21%/mA
    Pwm Gain Temperature Drift
    -0.05%/mA/°C
    Pwm Gain Typ
    -16%/mA
    TOP412G Minimum Duty Cycle Max
    3.0%
    TOP412G Minimum Duty Cycle Min
    1.0%
    TOP412G Minimum Duty Cycle Typ
    1.8%
    TOP414G Minimum Duty Cycle Max
    3.3%
    TOP414G Minimum Duty Cycle Min
    1.3%
    TOP414G Minimum Duty Cycle Typ
    2.1%
    Thermal Impedance Ja
    35°C/W
    Thermal Impedance Jc
    11°C/W

    Products Detail

    The TOPSwitch family integrates all functions necessary for a DC-DC converter: high-voltage N-channel power MOSFET, controlled turn-on gate driver, voltage-mode PWM controller with 120 kHz oscillator, high-voltage start-up bias, bandgap reference, bias shunt regulator/error amplifier for loop compensation, and fault protection. It reduces total cost, component count, size, weight, and increases efficiency and reliability compared to discrete solutions. Supports multiple topologies (Buck, Boost, Flyback, Forward) and feedback methods. Features include auto-restart, cycle-by-cycle current limiting, thermal shutdown, and operation down to 16V DC input. Only one external capacitor is needed for compensation, bypass, and start-up functions.

    Key Features

    • Low cost, fewer components (up to 15 less), small size (<12 mm height), high efficiency (>80%), built-in start-up and current limit, low capacitance MOSFET, CMOS controller (7 mW power), 70% max duty cycle, integrated PWM controller and MOSFET, only one external capacitor, auto-restart, cycle-by-cycle current limiting, thermal shutdown, supports multiple topologies, interfaces with opto/primary feedback, continuous/discontinuous mode, 16V DC input operation

    Application scenarios

    • DC-DC converters
    • Telecom
    • Cablecom

    Documents

    Datasheets:

    TOP412, 414
    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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