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    5. PT7721C Texas Instruments

    PT7721C [Texas Instruments]

    PT7721C
    PT7721C

    Part No:

    PT7721C

    Category:

    DC/DC Converters

    Manufacturer:

    Texas Instruments

    Description:

    PT7720 Series is a 17A, 12-V input programmable integrated switching regulator (ISR) in a 27-pin SIP package.

    Datasheet:

    Product FAQ

    1. Is PT7721C available for RFQ?

    Yes. PT7721C 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 PT7721C?

    Pricing for PT7721C 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 PT7721C?

    PT7721C is a Texas Instruments DC/DC Converters with PT7721 Output Voltage Tolerance Max: Vo+0.03V and PT7721 Output Voltage Tolerance Min: Vo-0.03V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PT7721C?

    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 PT7721C 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 PT7721C?

    Yes. If PT7721C 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:

    PT7721C

    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 1.5V 10A
    78%
    Efficiency 2.5V 10A
    85%
    Efficiency 3.3V 10A
    88%
    Efficiency 5V 10A
    90%
    Input Capacitance
    560µF (required)
    Input Ripple Current Rating
    4 Arms (min)
    Input Voltage
    11.0V ~ 14.0V
    Line Regulation
    ±10mV
    Load Regulation
    ±10mV
    Operating Temperature
    0°C ~ +85°C
    Output Capacitance
    1200µF ~ min(57000/Vout, 15000) µF
    Output Current
    17A
    PT7721 Output Ripple
    50 mVpp
    PT7721 Output Voltage Tolerance Max
    Vo+0.03V
    PT7721 Output Voltage Tolerance Min
    Vo-0.03V
    PT7722 Output Ripple
    100 mVpp
    PT7722 Output Voltage Tolerance Max
    ±2%Vo
    PT7722 Output Voltage Tolerance Typ
    ±1%Vo
    Storage Temperature
    -40°C ~ +125°C
    Switching Frequency
    300kHz ~ 400kHz
    Transient Response Overshoot
    200mV
    Transient Response Step Time
    100 µSec
    Weight Horizontal
    66 g
    Weight Vertical
    53 g

    Products Detail

    The PT7720 series is a +12-V input, 17-A output, high-performance Integrated Switching Regulator (ISR), housed in a 27-pin SIP package. The 17A capability allows easy integration of the latest high-speed, low-voltage microprocessors and bus drivers into +12V power systems. The output voltage is programmable using a 5-bit code. The PT7720 series has been designed to work in parallel with one or more of the PT7748 current boosters, allowing the output load current capacity to be increased in increments of 17A. A differential remote sense is provided to compensate for voltage drop between the ISR to the load.

    Key Features

    • +12V Bus Input
    • 5-bit Programmable: 1.3V to 3.5V or 4.5V to 7.6V
    • High Efficiency
    • Differential Remote Sense
    • 27-pin SIP Package
    • Parallelable with PT7748 (17A current booster)

    Application scenarios

    • Microprocessor power supplies
    • high-speed bus drivers
    • Pentium II processor applications

    Documents

    Datasheets:

    PT7720 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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