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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. E-UC3845BN STMicroelectronics

    E-UC3845BN [STMicroelectronics]

    E-UC3845BN
    E-UC3845BN

    Part No:

    E-UC3845BN

    Category:

    Interface ICs

    Manufacturer:

    STMicroelectronics

    Description:

    8 Terminals 7.6V~30V 8-Pin UC3845 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver

    RoHS Status:

    Product FAQ

    1. Is E-UC3845BN available for RFQ?

    Yes. E-UC3845BN 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-UC3845BN?

    Pricing for E-UC3845BN 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-UC3845BN?

    E-UC3845BN is a STMicroelectronics Interface ICs with Packaging: Tube and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Voltage - Supply (Vcc/Vdd): 7.6V~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-UC3845BN?

    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-UC3845BN 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-UC3845BN?

    Yes. If E-UC3845BN 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-UC3845BN

    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
    8-DIP (0.300, 7.62mm)
    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 Pitch
    2.54mm
    Frequency
    250kHz
    Base Part Number
    UC3845
    Function
    Step-Up/Step-Down
    Number of Outputs
    1
    Output Voltage
    5V
    Output Type
    Transistor Driver
    Operating Supply Voltage
    30V
    Input Voltage-Nom
    15V
    Analog IC - Other Type
    SWITCHING CONTROLLER
    Output Configuration
    Positive, Isolation Capable
    Power Dissipation
    1.25W
    Output Current
    200mA
    Voltage - Supply (Vcc/Vdd)
    7.6V~30V
    Control Features
    Frequency Control
    Topology
    Boost, Flyback
    Control Mode
    CURRENT-MODE
    Frequency - Switching
    Up to 500kHz
    Control Technique
    PULSE WIDTH MODULATION
    Rise Time
    50ns
    Synchronous Rectifier
    No
    Fall Time (Typ)
    50 ns
    Nominal Input Voltage
    15V
    Switcher Configuration
    SINGLE
    Max Duty Cycle
    50 %
    Duty Cycle (Max)
    48%
    Width
    7.62mm
    REACH SVHC
    No SVHC
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    E-UC3845BN Overview


    In the 8-DIP (0.300, 7.62mm) package, the switching controller meets most application requirements. There is sufficient capacity to generate switching controller for outputs 1. There is a Tube solid enclosure around the pmic. With this function, you can deal with Transistor Driver dc switching's outputs (s). DC control operates at 7.6V~30V volts and has 7.6V~30V supply voltage. Suitable for working in an dc switcher that has a 0°C~70°C TA. It can switch at Up to 500kHz. As it has a Through Hole value, it can be used for general dc dc regulator. To provide efficient switching control, Frequency Control is included in the dcdc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. DUAL are the position of the terminal of the switching converters. Various 8 terminations. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 15V. In addition to "UC3845", there are other relevant dc to dc converter ics you can find. There are 8 pins on switching converter. DC regulator outputs 5V voltage based on test statistics. A starting point for a project is to note down the dc dc regulator's usual output current, which is 200mA. Voltage regulator dc to dc is designed to operate at 50 % duty cycle during power-ups and power-downs to ensure reliability. Because of DC switcher's Through Hole, it is suitable for most prototype designs and applications. A frequency of 250kHz is set for the switching controller. In order for the voltage regulator dc to dc to perform safely and reliably in a circuit, users are advised to apply 30V. It is possible to set the input voltage as 15V for nominal working statuses.

    E-UC3845BN Features


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


    E-UC3845BN Applications


    There are a lot of STMicroelectronics
    E-UC3845BN DC to DC converter applications.


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

    Documents

    Datasheets:

    UC2842B-45B, UC3842B-45BE-UC3845BN-STMicroelectronics-datasheet-14717099.pdfE-UC3845BN-STMicroelectronics-datasheet-148236.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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