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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. L4947 STMicroelectronics

    L4947 [STMicroelectronics]

    L4947
    L4947

    Part No:

    L4947

    Category:

    Interface ICs

    Manufacturer:

    STMicroelectronics

    Description:

    Reset Fixed L4947 PMIC 5 Pentawatt-5 (Vertical, Bent and Staggered Leads)

    RoHS Status:

    Product FAQ

    1. Is L4947 available for RFQ?

    Yes. L4947 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 L4947?

    Pricing for L4947 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 L4947?

    L4947 is a STMicroelectronics Interface ICs with Packaging: Tube and Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED and Moisture Sensitivity Level (MSL): 1 (Unlimited). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for L4947?

    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 L4947 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 L4947?

    Yes. If L4947 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:

    L4947

    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
    Mount
    Through Hole
    Mounting Type
    Through Hole
    Package / Case
    Pentawatt-5 (Vertical, Bent and Staggered Leads)
    Number of Pins
    5
    Operating Temperature
    -40°C~125°C
    Packaging
    Tube
    JESD-609 Code
    e0
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    5
    ECCN Code
    EAR99
    Terminal Finish
    Tin/Lead (Sn/Pb)
    Technology
    BIPOLAR
    Terminal Position
    ZIG-ZAG
    Peak Reflow Temperature (Cel)
    NOT SPECIFIED
    Number of Functions
    1
    Reach Compliance Code
    unknown
    Time@Peak Reflow Temperature-Max (s)
    NOT SPECIFIED
    Base Part Number
    L4947
    Pin Count
    5
    Current - Supply (Max)
    180mA
    Number of Outputs
    1
    Qualification Status
    Not Qualified
    Voltage - Input (Max)
    26V
    Output Voltage
    5V
    Output Type
    Fixed
    Output Configuration
    Positive
    Current - Output
    500mA
    Quiescent Current
    10mA
    Control Features
    Reset
    Output Voltage 1
    5V
    Number of Regulators
    1
    Min Input Voltage
    6V
    Protection Features
    Over Temperature, Reverse Polarity, Short Circuit
    Current - Quiescent (Iq)
    13mA
    Voltage Dropout (Max)
    0.75V @ 500mA
    PSRR
    60dB (120Hz)
    Dropout Voltage
    400mV
    Dropout Voltage1-Nom
    0.75V
    Voltage Tolerance-Max
    4%
    Input Bias Current
    5mA
    Output Voltage Accuracy
    4 %
    RoHS Status
    RoHS Compliant

    Products Detail

    L4947 Overview


    In a Tube case, the IC voltage regulator is delivered. A Pentawatt-5 (Vertical, Bent and Staggered Leads) case contains the Liner IC. In total, there are 5 terminations on the gadget. This PMIC chip has an output type of Fixed. In this electrical part, there are 1 regulators that are implemented. Voltage Regulated IC Through Hole varies its operating temperature range. The IC Voltage Regulator's operating temperature is -40°C~125°C degrees. Currently, this regulator IC has an output function configured as Positive as its output function. The current output of this IC regulator is 500mA. There are 5 pins in total on this board. Featuring 1 outputs in total, this voltage regulator IC enables prompt, sufficient performance regardless of the application. There is a 10 volt dropout voltage on this transistor. A 5-pin is present on the chip. It is L4947 for this voltage regulator IC, just for your information. I would describe this component as a typical Other Regulators component. It operates in the 10mA Quiescent Current state.

    L4947 Features


    400mV dropout voltage
    Other Regulators subtageroy


    L4947 Applications


    There are a lot of STMicroelectronics
    L4947 Linear Voltage Regulators applications.


    • Portable telephone
    • Electronic notebook
    • Camera
    • Video equipment
    • CPU power supply
    • Switching regulator
    • Multiple-power supply system
    • Digital audio player
    • Digital TV
    • Smartcard

    Documents

    Datasheets:

    L4947(R)
    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
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