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    1. Home/
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    4. DC/DC Converters/
    5. UC1843AY Microchip

    UC1843AY [Microchip]

    UC1843AY
    UC1843AY

    Part No:

    UC1843AY

    Category:

    DC/DC Converters

    Manufacturer:

    Microchip

    Description:

    PWM Controller flyback or forward - Low start-up current (0.5mA max.) 500KHz op

    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
    Regulator Type
    Product FAQ

    1. Is UC1843AY available for RFQ?

    Yes. UC1843AY by Microchip 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 UC1843AY?

    Pricing for UC1843AY 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 UC1843AY?

    UC1843AY is a Microchip DC/DC Converters with Regulator Type: HI Rel Switching Regulators and Configuration: Current Mode PWMs. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for UC1843AY?

    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 UC1843AY 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 UC1843AY?

    Yes. If UC1843AY is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip DC/DC Converters parts or compatible alternatives.

    RFQ

    Part Number:

    UC1843AY

    Manufacturer:

    Microchip

    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
    HI Rel Switching Regulators
    Configuration
    Current Mode PWMs

    Products Detail

    Control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by- pulse current limiting and inherent protection of the power supply output switch

    • Optimized For Off-Line Control
    • Low Start-Up Current (<1mA)
    • Automatic Feed Forward Compensation
    • Trimmed Oscillator Discharge Current
    • Pulse-By-Pulse Current Limiting
    • Enhanced Load Response Characteristics -
    • Double-Pulse Suppression
    • High-Current Totem-Pole Output (1A Peak)
    • Internally Trimmed Band-gap Reference
    • 500kHz Operation Under-voltage Lockout: SG1843 - 8.4 volts
    • Low Shoot-Through Current <75mA Over Temperature
    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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