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    1. Home/
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    3. Power/
    4. DC/DC Converters/
    5. PT6447C Texas Instruments

    PT6447C [Texas Instruments]

    PT6447C
    PT6447C

    Part No:

    PT6447C

    Category:

    DC/DC Converters

    Manufacturer:

    Texas Instruments

    Description:

    The PT6440 Excalibur™ power modules are a series of high performance Integrated Switching Regulators (ISRs), housed in a thermally efficient solderable copper case. These modules operate from input voltages as low as 3.1V to produce a high-output low-voltage power source; ideal for powering the industry’s latest DSP and microprocessors.

    Datasheet:

    Product FAQ

    1. Is PT6447C available for RFQ?

    Yes. PT6447C 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 PT6447C?

    Pricing for PT6447C 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 PT6447C?

    PT6447C is a Texas Instruments DC/DC Converters with Mean Time Between Failures (MTBF): 8.8e6 hours and Output Voltage Tolerance Max: ±2%. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PT6447C?

    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 PT6447C 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 PT6447C?

    Yes. If PT6447C is unavailable, obsolete, or does not meet your required lead time, we can help check similar Texas Instruments DC/DC Converters parts or compatible alternatives.

    RFQ

    Part Number:

    PT6447C

    Manufacturer:

    Texas Instruments

    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
    Efficiency
    91%
    Flammability
    UL 94V-0
    Inhibit High Voltage Max
    Open
    Inhibit High Voltage Min
    Vin-0.5V
    Inhibit Low Voltage Max
    0.5V
    Inhibit Low Voltage Min
    -0.2V
    Input Capacitance
    100µF
    Input Voltage
    3.1V ~ 5.5V
    Line Regulation
    ±10mV
    Load Regulation
    ±25mV
    Mean Time Between Failures (MTBF)
    8.8e6 hours
    Mechanical Shock
    500 G's
    Mechanical Vibration
    20 G's
    Operating Temperature
    -40°C ~ +85°C
    Output Capacitance
    330µF
    Output Capacitor Esr Max
    100mΩ
    Output Current
    6A
    Output Voltage Tolerance Max
    ±2%
    Output Voltage Tolerance Typ
    ±1%
    Package
    Vertical (N), Horizontal (A), SMD (C)
    Ripple Typ
    20 mVpp
    Short Circuit Threshold Typ
    10A
    Standby Current
    0.5mA
    Storage Temperature
    -40°C ~ +125°C
    Switching Frequency
    300kHz ~ 400kHz
    Transient Overshoot Typ
    ±70mV
    Transient Response Typ
    50 µs
    Weight
    23 grams

    Products Detail

    The PT6440 series are high-performance Integrated Switching Regulators (ISRs) with a thermally efficient solderable copper case. They operate from input voltages as low as 3.1V to produce adjustable low-voltage outputs (down to 1.0V), ideal for powering DSPs and microprocessors. Features include 6A output current, 90% efficiency, adjustable output voltage, standby function, short-circuit protection, small footprint (0.61 in²), and both through-hole and surface-mount configurations. The modules require external 100µF input and 330µF output capacitors.

    Key Features

    • 6A Output Current
    • Input Voltage Range: 3.1 V to 5.5 V
    • 90% Efficiency
    • Adjustable Output Voltage
    • Standby Function
    • Short Circuit Protection
    • Small Footprint (0.61 in²)
    • Solderable Copper Case
    • 8.8e6 Hours MTBF

    Application scenarios

    • DSP
    • microprocessors
    • power management

    Documents

    Datasheets:

    PT6440 Series
    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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