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    5. PT4499C Texas Instruments

    PT4499C [Texas Instruments]

    PT4499C
    PT4499C

    Part No:

    PT4499C

    Category:

    Unclassified

    Manufacturer:

    Texas Instruments

    Description:

    The PT4482 Excalibur™ DC/DC converter module combines state-of-the-art power conversion technology with un-paralleled flexibility, providing up to 30A of output current over the programmable voltage range of 1.3V to 3.5V.

    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
    Current Limit
    35A
    Efficiency
    89%
    Input Capacitance
    3µF
    Input Voltage
    36V ~ 75V
    Isolation Voltage
    1500 VDC
    Mean Time Between Failures (MTBF)
    1.4e6 hours
    Mechanical Shock
    500 G
    Operating Temperature
    -40°C ~ +115°C
    Output Capacitance
    0µF ~ 10000µF
    Output Current
    0A ~ 30A
    Output Voltage
    1.3V ~ 3.5V
    Over Temperature Shutdown
    120°C
    Over Voltage Protection
    125%
    Package
    Vertical (N), Horizontal (A), SMD (C)
    Safety Approvals
    UL 60950, CSA 22.2 950, VDE EN60950 Pending
    Storage Temperature
    -40°C ~ +125°C
    Switching Frequency
    270kHz ~ 350kHz
    Uvlo
    34.5V
    Vibration
    20 G
    Weight
    90 grams

    Products Detail

    The PT4482 is a programmable isolated DC/DC converter module with an input voltage range of 36V to 75V. It delivers up to 30A output current (100W at 3.3V) across a programmable output voltage range of 1.3V to 3.5V. Key features include foldback current limiting, over-temperature protection, over-voltage protection, inhibit on/off control, and differential remote sense. The module supports up to two PT4499 booster modules for increased output current (up to 90A total). It offers 1500 VDC isolation, 89% efficiency, and operates in ambient temperatures from -40°C to +85°C. Safety approvals include UL 60950, CSA 22.2 950, and VDE EN60950 (pending).

    Key Features

    • 36V to 75V Input Voltage Range, Programmable Output Voltage (1.3V to 3.5V), -40°C to +85°C Ambient Temperature, 1500 VDC Isolation, 89% Efficiency, On/Off Inhibit, Differential Remote Sense, Over-Current Protection, Over-Temperature Protection, Over-Voltage Protection, Space-Saving Package, Solderable Copper Case, Safety Approvals (UL 60950, CSA 22.2 950, VDE EN60950 Pending), 60A Output with PT4499 Booster

    Documents

    Datasheets:

    PT4482,99
    Product FAQ

    1. Is PT4499C available for RFQ?

    Yes. PT4499C by Texas Instruments 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 PT4499C?

    Pricing for PT4499C 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 PT4499C?

    PT4499C is a Texas Instruments Unclassified with Mean Time Between Failures (MTBF): 1.4e6 hours and Over Temperature Shutdown: 120°C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PT4499C?

    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 PT4499C 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 PT4499C?

    Yes. If PT4499C is unavailable, obsolete, or does not meet your required lead time, we can help check similar Texas Instruments Unclassified parts or compatible alternatives.

    RFQ

    Part Number:

    PT4499C

    Manufacturer:

    Texas Instruments

    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

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    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.

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