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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. L4972A STMicroelectronics

    L4972A [STMicroelectronics]

    L4972A
    L4972A

    Part No:

    L4972A

    Category:

    Interface ICs

    Manufacturer:

    STMicroelectronics

    Description:

    20 Terminals 15V 20-Pin L4972 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 100kHz~200kHz Tube 20-DIP (0.300, 7.62mm)

    RoHS Status:

    Product FAQ

    1. Is L4972A available for RFQ?

    Yes. L4972A by STMicroelectronics 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 L4972A?

    Pricing for L4972A 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 L4972A?

    L4972A is a STMicroelectronics Interface ICs with Packaging: Tube and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Operating Supply Voltage: 50V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for L4972A?

    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 L4972A 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 L4972A?

    Yes. If L4972A is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Interface ICs parts or compatible alternatives.

    RFQ

    Part Number:

    L4972A

    Manufacturer:

    STMicroelectronics

    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

    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
    Lifecycle Status
    ACTIVE (Last Updated: 7 months ago)
    Factory Lead Time
    13 Weeks
    Mount
    Through Hole
    Mounting Type
    Through Hole
    Package / Case
    20-DIP (0.300, 7.62mm)
    Number of Pins
    20
    Weight
    90.718474g
    Operating Temperature
    -40°C~150°C TJ
    Packaging
    Tube
    JESD-609 Code
    e3
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    20
    ECCN Code
    EAR99
    Terminal Finish
    Tin (Sn)
    Technology
    BCDMOS
    Terminal Position
    DUAL
    Terminal Pitch
    2.54mm
    Frequency
    200kHz
    Base Part Number
    L4972
    Function
    Step-Down
    Number of Outputs
    1
    Efficiency
    90 %
    Output Voltage
    40V
    Output Type
    Adjustable
    Max Output Current
    2A
    Operating Supply Voltage
    50V
    Voltage - Input (Min)
    15V
    Input Voltage-Nom
    35V
    Min Supply Voltage
    15V
    Analog IC - Other Type
    SWITCHING REGULATOR
    Nominal Supply Current
    16mA
    Output Configuration
    Positive
    Max Output Voltage
    40V
    Topology
    Buck
    Control Mode
    VOLTAGE-MODE
    Frequency - Switching
    100kHz~200kHz
    Control Technique
    PULSE WIDTH MODULATION
    Synchronous Rectifier
    No
    Dropout Voltage
    250mV
    Nominal Input Voltage
    50V
    Min Output Voltage
    5.1V
    Height
    4.59mm
    Length
    24.8mm
    Width
    7.1mm
    REACH SVHC
    No SVHC
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    L4972A Overview


    It is designed to provide optimal performance by utilizing the Tube package. There are 20 terminations in this harley voltage regulator. As this regulator voltage is equipped with an analog IC of the type SWITCHING REGULATOR, it is a SWITCHING REGULATOR-type voltage regulator. For space-saving purposes, this voltage regulator is available in the 20-DIP (0.300, 7.62mm) package. A total of 1 outputs are configured in this voltage regulator. On the output pins of this DC DC switching regulator, there is a Adjustable output generated. Through Hole-mount switching regulator. -40°C~150°C TJ should be the operating temperature when voltage regulator is operating. Voltage regulator's switching frequency reaches 100kHz~200kHz. The voltage regulator can be operated with a voltage as low as 15V as an input voltage. To meet the operation requirements, voltage regulator is designed to provide 35V as the nominal input voltage. The regulator voltage is included in the Switching Regulator or Controllers subcategory of voltage regulators. In this case, the DC/DC regulator belongs to the family L4972. Voltage can be produced at 40V volts by voltage regulator. The switching regulator operation of the system is controlled by 20 pins. In order to use this voltage regulator 12v at its full potential, the output voltage should be kept at at least 5.1V. A maximum output current of 2A A is available to meet the switching regulator operation requirements. The maximum voltage of voltage regulator 12v DC DC switching regulator can produce is 40V, which is the highest available. An input voltage of 50V is used to operate this harley voltage regulator. By requiring a minimum voltage of 15VV, adjusting voltage regulator reliable performance is guaranteed. When the frequency is 200kHz, DC DC switching regulator can maintain high accuracy.

    L4972A Features


    1 outputs
    20 pins
    Operating supply voltage of 50V


    L4972A Applications


    There are a lot of STMicroelectronics
    L4972A Voltage Regulators applications.


    • Ball screw pair
    • Computer application technology
    • Network technology
    • Automation technology
    • CMM
    • Various precision measuring instruments
    • Various precision measuring detectors
    • Flaw detection equipment
    • Balance equipment
    • Industrial robots

    Documents

    Datasheets:

    L4972A
    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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