Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    +86 755-2845-3125
    [email protected][email protected][email protected]
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Power Management ICs/
    5. L4976 STMicroelectronics

    L4976 [STMicroelectronics]

    L4976
    L4976

    Part No:

    L4976

    Category:

    Power Management ICs

    Manufacturer:

    STMicroelectronics

    Description:

    8 Terminals 8V 8-Pin L4976 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 100kHz~300kHz Tube 8-DIP (0.300, 7.62mm)

    RoHS Status:

    Product FAQ

    1. Is L4976 available for RFQ?

    Yes. L4976 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 L4976?

    Pricing for L4976 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 L4976?

    L4976 is a STMicroelectronics Power Management ICs with Packaging: Tube and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Voltage - Output (Min/Fixed): 0.5V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for L4976?

    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 L4976 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 L4976?

    Yes. If L4976 is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Power Management ICs parts or compatible alternatives.

    RFQ

    Part Number:

    L4976

    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: 8 months ago)
    Factory Lead Time
    13 Weeks
    Mount
    Through Hole
    Mounting Type
    Through Hole
    Package / Case
    8-DIP (0.300, 7.62mm)
    Number of Pins
    8
    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
    8
    ECCN Code
    EAR99
    Terminal Finish
    Matte Tin (Sn) - annealed
    Technology
    BCDMOS
    Terminal Position
    DUAL
    Terminal Pitch
    2.54mm
    Base Part Number
    L4976
    Function
    Step-Down
    Number of Outputs
    1
    Efficiency
    85 %
    Output Voltage
    50V
    Output Type
    Adjustable
    Max Output Current
    1A
    Operating Supply Voltage
    55V
    Voltage - Input (Min)
    8V
    Input Voltage-Nom
    24V
    Analog IC - Other Type
    SWITCHING REGULATOR
    Output Configuration
    Positive
    Max Output Voltage
    50V
    Voltage - Output (Min/Fixed)
    0.5V
    Topology
    Buck
    Control Mode
    VOLTAGE-MODE
    Frequency - Switching
    100kHz~300kHz
    Control Technique
    PULSE WIDTH MODULATION
    Synchronous Rectifier
    No
    Min Output Voltage
    500mV
    Voltage - Output (Max)
    50V
    Height
    3.32mm
    Length
    10.92mm
    Width
    6.6mm
    RoHS Status
    RoHS Compliant

    Products Detail

    L4976 Overview


    For optimal performance, this voltage regulator uses the Tube package. In this voltage regulator, there are 8 terminations. As a matter of fact, the type of analog IC that this voltage regulator 12v is equipped with is called SWITCHING REGULATOR. Space savings are achieved by placing this voltage regulator in the 8-DIP (0.300, 7.62mm) package. There are 1 outputs on DC DC switching regulator. Adjusting voltage regulator's output pins generate Adjustable output. There is a switching regulator that is compatible with the Through Hole mounting. As long as its operating temperature is -40°C~150°C TJ, dc to dc voltage regulator should perform well. There is a switching frequency of 100kHz~300kHz for this voltage regulator 12v. Input voltage 8V is the dc to dc voltage regulator's minimum input voltage required for operation of the voltage regulators. The output voltage (Min/Fixed) of this voltage regulator 12v is 0.5V. As a result of DC DC switching regulator's design, it is designed to provide an input voltage of 24V for the purposes of operation. Listed under the subcategory of Switching Regulator or Controllers is this voltage regulator 12v. As part of the L4976 series of regulators, the voltage regulators can be found. There is a possibility that DC DC switching regulator can give voltage at 50V volts. The switching regulator operation is carried out by 8 pins. In order for this switching regulator to work properly, the output voltage should be at least 500mVV. Switching regulator has a maximum output current of 1A A, which is sufficient to meet the requirements of operation. On the basis of the maximum output voltage of 50V, adjusting voltage regulator can be operated easily. There is a maximum output voltage of 50V from this voltage regulator 12v. Switching regulators operate at 55V supply voltages.

    L4976 Features


    1 outputs
    8 pins
    Operating supply voltage of 55V


    L4976 Applications


    There are a lot of STMicroelectronics
    L4976 Voltage Regulators applications.


    • Automation technology
    • CMM
    • Various precision measuring instruments
    • Various precision measuring detectors
    • Flaw detection equipment
    • Balance equipment
    • Industrial robots
    • Industrial controllers
    • Die casting equipment
    • Injection molding machinery

    Documents

    Datasheets:

    L4976
    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

    BEST SELL
    TLP2361(TPL,E(T

    TLP2361(TPL,E(T

    TOSHIBA

    BEST SELL
    H9TQ64A8GTDCUR-KUM

    H9TQ64A8GTDCUR-KUM

    SK HYNIX

    BEST SELL
    ISO7721DR

    ISO7721DR

    Texas Instruments

    BEST SELL
    GD32F407ZGT6

    GD32F407ZGT6

    GD

    BEST SELL
    UCC28070APW

    UCC28070APW

    Texas Instruments

    BEST SELL
    BAV99-7-F

    BAV99-7-F

    DIODES

    BEST SELL
    K4B2G1646F-BCNB

    K4B2G1646F-BCNB

    SAMSUNG

    BEST SELL
    AD7124-8BCPZ-RL

    AD7124-8BCPZ-RL

    Analog Devices

    BEST SELL
    MT53E2G32D4DE-046 AAT:C

    MT53E2G32D4DE-046 AAT:C

    Micron

    BEST SELL
    VN7050AJTR

    VN7050AJTR

    STMicroelectronics

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • L78L09ACD
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • L4909
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • VN750PEPTR-E
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • PM6681A
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • LM317T | 3-PIN LINEAR REGULATOR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STWBC-EPTR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • VNS14NV0413TR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • TL431CL3T
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • LF18ABPT
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • L4940D2T12
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing

    ISO8200AQTR

    ISO8200AQTR

    STMicroelectronics

    IPS1025HFQ

    IPS1025HFQ

    STMicroelectronics

    LD1086D2T28

    LD1086D2T28

    STMicroelectronics

    L78M08ABDT

    L78M08ABDT

    STMicroelectronics

    LD1117D50

    LD1117D50

    STMicroelectronics

    L78L09ACD

    L78L09ACD

    STMicroelectronics

    L4949E

    L4949E

    STMicroelectronics

    KD1084DT33R

    KD1084DT33R

    STMicroelectronics

    L6370Q

    L6370Q

    STMicroelectronics

    L9339MD-TR

    L9339MD-TR

    STMicroelectronics

    Programmable Logic ICs(28113)Data Converter ICs(31836)Optocouplers / Photocouplers(168)Switch ICs(14248)Interface ICs(171334)Multimedia ICs(2442)Driver ICs(24444)Amplifier ICs(47862)Logic ICs(54798)Active Filter(721)

    No recently viewed products