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    Part number
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    1. Home/
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    3. Power/
    4. DC/DC Converters/
    5. PT5523A Rochester

    PT5523A [Rochester]

    PT5523A
    PT5523A

    Part No:

    PT5523A

    Category:

    DC/DC Converters

    Manufacturer:

    Rochester

    Description:

    The PT5520 Excalibur™ power modules are a series of high-performance Integrated Switching Regulators (ISRs). Rated 1.5A, these modules operate from input voltages as low as 3.1V to provide a local step-down power source.

    Datasheet:

    Product FAQ

    1. Is PT5523A available for RFQ?

    Yes. PT5523A 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 PT5523A?

    Pricing for PT5523A 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 PT5523A?

    PT5523A is a Rochester DC/DC Converters with Transient Response Overshoot: 100mV and Transient Response Rise Time: 50 µs. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PT5523A?

    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 PT5523A 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 PT5523A?

    Yes. If PT5523A 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:

    PT5523A

    Manufacturer:

    Rochester

    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
    Current Limit
    4A
    Flammability
    UL 94V-0
    Inhibit High Voltage Max
    Open
    Inhibit High Voltage Min
    Vin-0.5
    Inhibit Low Current
    -0.5mA
    Inhibit Low Voltage Max
    0.5V
    Inhibit Low Voltage Min
    -0.2V
    Input Voltage
    3.1V ~ 5.5V
    Line Regulation
    ±6mV
    Load Regulation
    ±10mV
    Mechanical Shock
    500 G's
    Mechanical Vibration
    15 G's
    Operating Temperature
    -40°C ~ +85°C
    Output Capacitance
    100µF
    Output Current
    0.1A ~ 1.5A
    Package
    5-pin copper case (Vertical N, Horizontal A, SMD C)
    Ripple Voltage
    30mV
    Storage Temperature
    -40°C ~ +125°C
    Switching Frequency
    600kHz
    Temperature Variation
    ±0.5%
    Total Output Variation
    ±3%
    Transient Response Overshoot
    100mV
    Transient Response Rise Time
    50 µs
    Voltage Tolerance
    ±2%
    Weight
    6.5 grams

    Products Detail

    The PT5520 series are 1.5-A Integrated Switching Regulators with 5-V/3.3-V input and adjustable output voltage options as low as 1.0V. They feature a solderable copper case with small footprint, suitable for both through-hole and surface mount configurations. Key functions include external output voltage adjustment, inhibit control, and short circuit protection. Requires 100µF output capacitor for proper operation. Ideal for powering high-performance DSPs and microprocessors.

    Key Features

    • Single-Device: 5V/3.3V Input
    • DSP Compatible
    • Efficiency up to 89%
    • Small Footprint
    • Space-Saving package
    • Adjustable Output Voltage
    • Output Inhibit Function
    • Short Circuit Protection
    • Solderable Copper Case

    Application scenarios

    • DSPs
    • microprocessors
    • power management

    Documents

    Datasheets:

    PT5520 SeriesPT5523A-Texas-Instruments-datasheet-10258311.pdfPT5523A-Texas-Instruments-datasheet-8996.pdf
    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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