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    1. Home/
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    4. DC/DC Converters/
    5. PT4221A Texas Instruments

    PT4221A [Texas Instruments]

    PT4221A
    PT4221A

    Part No:

    PT4221A

    Category:

    DC/DC Converters

    Manufacturer:

    Texas Instruments

    Description:

    10-W Low-Profile 48V-Input Isolated DC/DC Converter

    Datasheet:

    Product FAQ

    1. Is PT4221A available for RFQ?

    Yes. PT4221A 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 PT4221A?

    Pricing for PT4221A 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 PT4221A?

    PT4221A is a Texas Instruments DC/DC Converters with Remote On Off High Min: 4.5V and Operating Temperature: -40°C ~ +85°C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PT4221A?

    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 PT4221A 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 PT4221A?

    Yes. If PT4221A 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:

    PT4221A

    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
    Isolation Voltage
    1500 VDC
    Switching Frequency
    250kHz ~ 350kHz
    Input Voltage
    36.0 VDC ~ 75.0 VDC
    Operating Temperature
    -40°C ~ +85°C
    Storage Temperature
    -40°C ~ +125°C
    Package
    Solderable copper case (8mm height)
    Weight
    20 grams
    Remote On Off High Min
    4.5V
    Remote On Off Low Max
    0.8V
    Uvlo
    32V

    Products Detail

    The PT4220 series are ultra-low profile (8mm) DC/DC converters in a solderable copper case, providing 10W output power with input voltage range 36V to 75V and output voltages from 1.2V to 13.2V. They offer 1500 VDC isolation, operate over -40°C to +85°C temperature range, and include features like remote on/off, undervoltage lockout, and output current limit. Suitable for telecom and other applications requiring isolation.

    Key Features

    • 10W Output Power
    • Input Voltage: 36V to 75V
    • Output Voltages: 1.2V to 13.2V
    • 1500 VDC Isolation
    • Temp Range: –40°C to +85°C
    • Remote On/Off Control
    • Undervoltage Lockout
    • Output Current Limit
    • Short-Circuit Protection
    • Low-Profile Package (8mm)
    • Space Saving Package
    • Solderable Copper Case
    • Safety Agency Approvals: UL 60950, CSA 22.2 60950

    Application scenarios

    • Telecom
    • industrial control
    • low-power digital and analog circuits
    • DSPs
    • microcontrollers

    Documents

    Datasheets:

    PT4220 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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