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    1. Home/
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    3. Power/
    4. Power Supplies/
    5. PT6441N Texas Instruments

    PT6441N [Texas Instruments]

    PT6441N
    PT6441N

    Part No:

    PT6441N

    Category:

    Power Supplies

    Manufacturer:

    Texas Instruments

    Description:

    PT6440 Series 6-A 5-V/3.3-V Input Adjustable Integrated Switching Regulator

    Datasheet:

    Product FAQ

    1. Is PT6441N available for RFQ?

    Yes. PT6441N 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 PT6441N?

    Pricing for PT6441N 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 PT6441N?

    PT6441N is a Texas Instruments Power Supplies with Mean Time Between Failures (MTBF): 8.8e6 hours and Short Circuit Threshold: 10A. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PT6441N?

    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 PT6441N 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 PT6441N?

    Yes. If PT6441N is unavailable, obsolete, or does not meet your required lead time, we can help check similar Texas Instruments Power Supplies parts or compatible alternatives.

    RFQ

    Part Number:

    PT6441N

    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
    Footprint
    0.61 in²
    Input Capacitance Min
    100µF
    Input Voltage
    3.1V ~ 5.5V
    Mean Time Between Failures (MTBF)
    8.8e6 hours
    Operating Temperature
    -40°C ~ +85°C
    Output Capacitance
    330µF ~ 1000µF
    Output Current
    6A
    Output Ripple Typ
    20mVpp
    Short Circuit Threshold
    10A
    Switching Frequency
    300kHz ~ 400kHz
    Transient Response Typ
    50µs
    Weight
    23 grams

    Products Detail

    The PT6440 Excalibur™ power modules are high-performance Integrated Switching Regulators (ISRs) housed in a thermally efficient solderable copper case. They operate from input voltages as low as 3.1V to produce a high-output low-voltage power source, ideal for powering DSPs and microprocessors. The series includes standard output bus voltages as low as 1.0VDC. Features include external output voltage adjustment, On/Off inhibit, short-circuit protection, and a small footprint (0.61 in²). Both through-hole and surface mount configurations are available. Requires 100µF input and 330µF output capacitors for proper operation.

    Key Features

    • 6A Output Current, Input Voltage Range: 3.1V to 5.5V, 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 power
    • microprocessor power

    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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