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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. E-UC3844BD1 STMicroelectronics

    E-UC3844BD1 [STMicroelectronics]

    E-UC3844BD1
    E-UC3844BD1

    Part No:

    E-UC3844BD1

    Category:

    Interface ICs

    Manufacturer:

    STMicroelectronics

    Description:

    8 Terminals 10V~30V 8-Pin UC3844 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver

    RoHS Status:

    Product FAQ

    1. Is E-UC3844BD1 available for RFQ?

    Yes. E-UC3844BD1 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 E-UC3844BD1?

    Pricing for E-UC3844BD1 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 E-UC3844BD1?

    E-UC3844BD1 is a STMicroelectronics Interface ICs with Packaging: Tube and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Voltage - Supply (Vcc/Vdd): 10V~30V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for E-UC3844BD1?

    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 E-UC3844BD1 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 E-UC3844BD1?

    Yes. If E-UC3844BD1 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:

    E-UC3844BD1

    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
    Surface Mount
    Mounting Type
    Surface Mount
    Package / Case
    8-SOIC (0.154, 3.90mm Width)
    Number of Pins
    8
    Operating Temperature
    0°C~70°C TA
    Packaging
    Tube
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    8
    ECCN Code
    EAR99
    Terminal Position
    DUAL
    Terminal Form
    GULL WING
    Frequency
    250kHz
    Base Part Number
    UC3844
    Function
    Step-Up/Step-Down
    Number of Outputs
    1
    Output Voltage
    5.1V
    Output Type
    Transistor Driver
    Input Voltage-Nom
    15V
    Analog IC - Other Type
    SWITCHING CONTROLLER
    Output Configuration
    Positive, Isolation Capable
    Output Current
    1A
    Voltage - Supply (Vcc/Vdd)
    10V~30V
    Control Features
    Frequency Control
    Topology
    Boost, Flyback
    Control Mode
    CURRENT-MODE
    Frequency - Switching
    Up to 500kHz
    Input Voltage (Max)
    30V
    Control Technique
    PULSE WIDTH MODULATION
    Rise Time
    50ns
    Synchronous Rectifier
    No
    Fall Time (Typ)
    50 ns
    Switcher Configuration
    SINGLE
    Max Duty Cycle
    50 %
    Duty Cycle (Max)
    48%
    Length
    4.9mm
    Width
    3.9mm
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    E-UC3844BD1 Overview


    With its 8-SOIC (0.154, 3.90mm Width) package, the switching controller fits the needs of most applications. For outputs of 1, this dc motor controller is suitable. Tube solid enclosure protects the pmic. It is capable of handling Transistor Driver dc switching's outputs (s). This dc control operates at 10V~30V and has a 10V~30V supply voltage. Worked in a 0°C~70°C TA dc switcher before. In this switching controller, the switch can be set to Up to 500kHz. The Surface Mount allows it to be used for dc dc regulator in general. In order to control switching efficiently, the dcdc regulator features Frequency Control. SWITCHING CONTROLLER analog IC connects the switch converters. Switching converters are designed with the terminal (s) at position DUAL . The 8 terminations can be used for a wide range of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 15V is input. Searching "UC3844" will return other relevant dc to dc converter ics. 8 pins are on switching converter. Based on the test statistics, DC regulator outputs voltage 5.1V. It should be noted that the dc to dc regulator only accepts 30V voltage as input voltage. If you are starting a new project, you should note the dc dc regulator's typical output current is 1A. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 50 %. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. Switching controllers work at 250kHz Hz.

    E-UC3844BD1 Features


    Transistor Driver Outputs
    Switching Frequency: Up to 500kHz
    Frequency Control
    PULSE WIDTH MODULATION
    Max Duty Cycle: 50 %
    Frequency: 250kHz


    E-UC3844BD1 Applications


    There are a lot of STMicroelectronics
    E-UC3844BD1 DC to DC converter 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:

    UC2842B-45B, UC3842B-45BE-UC3844BD1-STMicroelectronics-datasheet-14717099.pdfE-UC3844BD1-STMicroelectronics-datasheet-148236.pdfE-UC3844BD1-STMicroelectronics-datasheet-8703808.pdf
    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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