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    1. Home/
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    3. Power/
    4. DC/DC Converters/
    5. PT4221C Texas Instruments

    PT4221C [Texas Instruments]

    PT4221C
    PT4221C

    Part No:

    PT4221C

    Category:

    DC/DC Converters

    Manufacturer:

    Texas Instruments

    Description:

    The PT4220 power modules are a series of DC/DC converters housed in an ultra-low profile (8mm) solderable copper case. The series includes a number of preset output voltages ranging from 1.3V† up to 12V, all fully approved for Telecom use.

    Datasheet:

    Product FAQ

    1. Is PT4221C available for RFQ?

    Yes. PT4221C 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 PT4221C?

    Pricing for PT4221C 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 PT4221C?

    PT4221C is a Texas Instruments DC/DC Converters with Output Voltage Tolerance: ±1% to ±2% 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 PT4221C?

    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 PT4221C 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 PT4221C?

    Yes. If PT4221C 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:

    PT4221C

    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 1.3V
    65%
    Efficiency 1.5V
    71%
    Efficiency 1.8V
    73%
    Efficiency 12V
    87%
    Efficiency 2.5V
    78%
    Efficiency 3.3V
    81%
    Efficiency 5V
    85%
    Input Voltage
    36.0 VDC ~ 75.0 VDC
    Isolation Voltage
    1500 VDC
    Operating Temperature
    -40°C ~ +85°C
    Output Voltage Tolerance
    ±1% to ±2%
    Package
    Low-Profile (8mm) Copper Case (Vertical, Horizontal, SMD)
    RoHS Status
    Non-RoHS Compliant
    Switching Frequency
    250kHz ~ 350kHz
    Weight
    20 grams

    Products Detail

    The PT4220 series are 10W isolated DC/DC converters with 36V to 75V input range and output voltages from 1.2V to 13.2V. They feature 1500VDC isolation, operate from -40°C to +85°C, and include Remote On/Off control, undervoltage lockout, output current limit, and short-circuit protection. The ultra-low profile (8mm) solderable copper case saves space and is available in vertical, horizontal, and surface mount configurations. Ideal for low-power digital and analog circuits including DSPs and microcontrollers, with configurable negative voltage output.

    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
    • low-power digital and analog circuits
    • DSPs
    • microcontrollers
    • motor control
    • power management

    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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