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    1. Home/
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    4. DC/DC Converters/
    5. PT8122A Rochester

    PT8122A [Rochester]

    PT8122A
    PT8122A

    Part No:

    PT8122A

    Category:

    DC/DC Converters

    Manufacturer:

    Rochester

    Description:

    The PT8120 Excalibur™ power modules are a family of high-output, high-efficiency, fully integrated switching regulators (ISRs), housed in a solderable 31-pin space-saving copper package.

    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
    External Input Capacitance
    1500µF
    External Output Capacitance Max
    30,000µF
    External Output Capacitance Min
    660µF
    Flammability
    UL 94V-0
    Input Voltage
    10.8V ~ 13.2V
    Operating Temperature
    -40°C ~ +85°C
    Output Current
    30A
    PT8121 Efficiency Typical
    92% (at 3.3V, 15A)
    PT8121 Over Current Threshold
    40A (Vo>=4.5V), 45A (Vo<=3.5V)
    PT8124 Efficiency Typical
    86% (at 1.8V, 15A)
    PT8124 Over Current Threshold

    Products Detail

    The PT8120 family is designed to power high-end computing and signal processing applications demanding high output currents at low supply voltages. These modules operate from a nominal +12V input to provide up to 30A at output voltages as low as 0.8V, programmable via 5-bit codes. Features include over-current protection, thermal shutdown, standby control, output remote sense, and a state-of-the-art 2-phase multiphase topology for superior transient response and input current ripple performance.

    Key Features

    • Single Device: 30ADC, +12V-Input, High Efficiency: 92% @3.3V, Programmable Output (VRM Compatible 5-bit Codes), Thermal Shutdown, Standby On/Off Control, Space-Saving Package, Solderable Copper Case, Multiphase Topology, Output Remote Sense, Over-Current Protection

    Application scenarios

    • High-end computing
    • signal processing

    Documents

    Datasheets:

    PT8120 Series
    Product FAQ

    1. Is PT8122A available for RFQ?

    Yes. PT8122A by Rochester 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 PT8122A?

    Pricing for PT8122A 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 PT8122A?

    PT8122A is a Rochester DC/DC Converters with External Output Capacitance Max: 30,000µF and External Output Capacitance Min: 660µF. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PT8122A?

    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 PT8122A 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 PT8122A?

    Yes. If PT8122A is unavailable, obsolete, or does not meet your required lead time, we can help check similar Rochester DC/DC Converters parts or compatible alternatives.

    RFQ

    Part Number:

    PT8122A

    Manufacturer:

    Rochester

    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

    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
    47A
    Package
    31-pin space-saving copper package (Vertical N, Horizontal A, SMD C)
    Standby Input High Voltage
    Open
    Standby Input Low Voltage Max
    0.8V
    Standby Input Low Voltage Min
    -0.2V
    Storage Temperature
    -40°C ~ +125°C
    Switching Frequency
    300kHz ~ 400kHz
    Weight
    55 grams
    PT8122A-Texas-Instruments-datasheet-10256975.pdf
    PT8122A-Texas-Instruments-datasheet-14687.pdf
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