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    1. Home/
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    4. Power Supplies/
    5. UC2844BN STMicroelectronics

    UC2844BN [STMicroelectronics]

    UC2844BN
    UC2844BN

    Part No:

    UC2844BN

    Category:

    Power Supplies

    Manufacturer:

    STMicroelectronics

    Description:

    8 Terminals 10V~30V 8-Pin UC2844 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver

    RoHS Status:

    Product FAQ

    1. Is UC2844BN available for RFQ?

    Yes. UC2844BN 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 UC2844BN?

    Pricing for UC2844BN 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 UC2844BN?

    UC2844BN is a STMicroelectronics Power Supplies 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 UC2844BN?

    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 UC2844BN 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 UC2844BN?

    Yes. If UC2844BN is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Power Supplies parts or compatible alternatives.

    RFQ

    Part Number:

    UC2844BN

    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
    10 Weeks
    Mount
    Through Hole
    Mounting Type
    Through Hole
    Package / Case
    8-DIP (0.300, 7.62mm)
    Number of Pins
    8
    Operating Temperature
    -25°C~85°C TA
    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
    BIPOLAR
    Terminal Position
    DUAL
    Terminal Pitch
    2.54mm
    Frequency
    500kHz
    Base Part Number
    UC2844
    Function
    Step-Up, Step-Up/Step-Down
    Number of Outputs
    1
    Output Voltage
    5.05V
    Output Type
    Transistor Driver
    Input Voltage-Nom
    15V
    Analog IC - Other Type
    SWITCHING CONTROLLER
    Operating Supply Current
    12mA
    Output Configuration
    Positive
    Output Current
    1A
    Voltage - Supply (Vcc/Vdd)
    10V~30V
    Max Supply Current
    17mA
    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 %
    Isolation
    Non-Isolated
    Duty Cycle (Max)
    48%
    Height
    3.32mm
    Length
    10.92mm
    Width
    6.6mm
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    UC2844BN Overview


    As a result of 8-DIP (0.300, 7.62mm) compact design, the switching controller is compatible with most applications. 1 outputs are supported by the dc motor controller. An enclosure of Tube is used to package the PMIC. The system can process Transistor Driver dc switching's outputs (s). 10V~30V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where -25°C~85°C TA is the -25°C~85°C TArm. The switching controller is capable of switching at the Up to 500kHz position. dc dc regulator can be generalized using Through Hole. Switching control is made easier with the dcdc regulator's Frequency Control. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. switching converters terminal (s) are designed to be at DUAL. There are many different types of terminations for 8. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 15V. A search for "UC2844" will reveal other relevant dc to dc converter ics. 8 pins are present on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. Statistically, the DC regulator outputs 5.05V voltage. Voltages 30V are the maximum that the dc to dc regulator will accept. It's important to remember that the dc dc regulator's normaloutput current is 1A, so you should note it down when starting a new project. The maximum duty cycle of this voltage regulator dc to dc is set to 50 % to ensure reliability during power-up and power-down. As DC switcher has a Through Hole, it's suitable for most applications and prototype designs. Switching controller operates at 500kHz Hz. The supply current of the voltage controller is 12mA. There is a possibility that a current higher than 17mA will cause improper operation of the component and possibly damage switching voltage regulators.

    UC2844BN Features


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


    UC2844BN Applications


    There are a lot of STMicroelectronics
    UC2844BN DC to DC converter 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:

    UC2842B-45B, UC3842B-45B

    PCN Assembly/Origin:

    Mult Dev Moulding Chg 28/Jan/2020
    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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