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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. MAX5953DUTM+ Analog Devices

    MAX5953DUTM+ [Analog Devices]

    MAX5953DUTM+
    MAX5953DUTM+

    Part No:

    MAX5953DUTM+

    Category:

    Interface ICs

    Manufacturer:

    Analog Devices

    Description:

    The MAX5953A/MAX5953B/MAX5953C/MAX5953D integrate a complete power IC solution for Powered Devices (PD) in a Power-Over-Ethernet (PoE) system, compliant with IEEE 802.3af standard.

    RoHS Status:

    Product FAQ

    1. Is MAX5953DUTM+ available for RFQ?

    Yes. MAX5953DUTM+ by Analog Devices 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 MAX5953DUTM+?

    Pricing for MAX5953DUTM+ 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 MAX5953DUTM+?

    MAX5953DUTM+ is a Analog Devices Interface ICs with MAX5953A Operating Voltage Turn On Max: 40.2V and MAX5953A Operating Voltage Turn On Min: 37.4V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for MAX5953DUTM+?

    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 MAX5953DUTM+ 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 MAX5953DUTM+?

    Yes. If MAX5953DUTM+ is unavailable, obsolete, or does not meet your required lead time, we can help check similar Analog Devices Interface ICs parts or compatible alternatives.

    RFQ

    Part Number:

    MAX5953DUTM+

    Manufacturer:

    Analog Devices

    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

    Datasheet:

    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
    Efficiency
    >90%
    Input Voltage
    11V ~ 76V
    MAX5953A Operating Voltage Turn Off
    30V
    MAX5953A Operating Voltage Turn On Max
    40.2V
    MAX5953A Operating Voltage Turn On Min
    37.4V
    MAX5953B Operating Voltage Turn On Max
    36.9V
    MAX5953B Operating Voltage Turn On Min
    34.3V
    MAX5953C Operating Voltage Turn Off
    30V
    MAX5953C Operating Voltage Turn On Max
    40.2V
    MAX5953C Operating Voltage Turn On Min
    37.4V
    MAX5953D Operating Voltage Turn On Max
    36.9V
    MAX5953D Operating Voltage Turn On Min
    34.3V
    Operating Temperature
    0°C ~ +125°C
    Output Power
    15W
    Package
    48-pin TQFN (7mm x 7mm)
    RoHS Status
    RoHS Compliant
    Switching Frequency
    500kHz

    Products Detail

    The MAX5953A/MAX5953B/MAX5953C/MAX5953D are IEEE 802.3af compliant Powered Device (PD) interface and PWM controllers with integrated power MOSFETs. They provide a complete solution for PoE systems, including PD detection, classification, isolation switch with programmable inrush current control, and a voltage-mode PWM controller for DC-DC conversion. Features include less than 10µA leakage current during detection, programmable undervoltage lockout, over-temperature shutdown, and short-circuit protection. The devices operate from 11V to 76V input and deliver up to 15W output power with efficiencies over 90%.

    Key Features

    • Powered Device Interface
    • Fully Integrated IEEE 802.3af-Compliant PD
    • Detection and Programmable Classification Signatures
    • Less than 10µA Leakage Current Offset During Detection
    • Integrated MOSFET for Isolation and Inrush Current Limiting
    • Programmable Inrush Current Control
    • Programmable Undervoltage Lockout
    • DC-DC Converter with Two-Switch Power IC
    • Integrated High-Voltage 0.4Ω Power MOSFETs
    • Up to 15W Output Power
    • 11V to 76V Wide Input Voltage Range
    • Feed-Forward Voltage-Mode Control
    • Overtemperature Shutdown
    • Indefinite Short-Circuit Protection
    • Integrated Look-Ahead Signal for Secondary-Side Synchronous Rectification
    • >90% Efficiency
    • Up to 500kHz Switching Frequency
    • High-Power (2.22W), 7mm x 7mm Thermally Enhanced Thin QFN Package

    Application scenarios

    • IEEE 802.3af Powered Internet Appliances
    • Security Cameras
    • IP Phones
    • Computer Telephony
    • Wireless Access Nodes

    Documents

    Datasheets:

    MAX5953A-DPart Numbering SystemMAX5953DUTM%2B-Maxim-datasheet-130541.pdf

    ConflictMineralStatement:

    Maxim-Integrated-company-65.pdf
    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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