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    1. Home/
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    3. Power/
    4. Power Supplies/
    5. FSDM311A Onsemi

    FSDM311A [Onsemi]

    FSDM311A
    FSDM311A

    Part No:

    FSDM311A

    Category:

    Power Supplies

    Manufacturer:

    Onsemi

    Description:

    650V Integrated Power Switch for 8Watt offline flyback converters

    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 Type
    Product FAQ

    1. Is FSDM311A available for RFQ?

    Yes. FSDM311A by Onsemi 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 FSDM311A?

    Pricing for FSDM311A 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 FSDM311A?

    FSDM311A is a Onsemi Power Supplies with Short Circuit Protection: Yes and HV Start-up Min (V): Yes. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for FSDM311A?

    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 FSDM311A 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 FSDM311A?

    Yes. If FSDM311A is unavailable, obsolete, or does not meet your required lead time, we can help check similar Onsemi Power Supplies parts or compatible alternatives.

    RFQ

    Part Number:

    FSDM311A

    Manufacturer:

    Onsemi

    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
    PDIP-8
    MSL Temp (°C)
    0
    fsw Typ (kHz)
    67
    V(BR)DSS Max (V)
    650
    Short Circuit Protection
    Yes
    Latch
    No
    MSL Type
    NA
    Container Type
    TUBE
    RDS(ON) Typ (Ω)
    14
    HV Start-up Min (V)
    Yes
    UVLO
    Yes
    Case Outline
    626-05
    Container Qty.
    3000
    Control Mode
    Current Mode
    IPeak (mA)
    500

    Products Detail

    The FSDM311A consists of an integrated Pulse Width Modulator (PWM) and SenseFET, and is specifically designed for high-performance, off-line, Switch-Mode Power Supplies (SMPS) with minimal external components. This device is an integrated high-voltage power switching regulator that combines a VDMOS SenseFET with a voltage-mode PWM control block. The integrated PWM controller features include a fixed oscillator, Under-Voltage Lockout (UVLO) protection, Leading-Edge Blanking (LEB), an optimized gate turn-on/turn-off driver, Thermal Shutdown (TSD) protection, and temperature-compensated precision-current sources for loop compensation and fault protection circuitry. When compared to a discrete MOSFET and controller or RCC switching converter solution, the FSDM311A device reduces total component count and design size and weight, while increasing efficiency, productivity, and system reliability. This device provides a basic platform that is well suited for the design of cost-effective flyback converters.

    Application

    • Motion Control - Home Appliance
    • Motion Control - Industrial Motor
    • Smart Grid
    • Smart Meter

    Feature

    • Internal Avalanche-Rugged SenseFET
    • Precision Fixed Operating Frequency: 67KHz
    • Consumes Under 0.2W at 265VAC & No Load with Advanced Burst-Mode Operation
    • Internal Start-up Circuit
    • Pulse-by-Pulse Current Limiting
    • Over-Voltage Protection (OVP)
    • Overload Protection (OLP)
    • Internal Thermal Shutdown Function (TSD)
    • Auto-Restart Mode
    • Under-Voltage Lockout (UVLO) with Hysteresis
    • Built-in Soft-Start
    • Secondary-Side Regulation
    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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