onsemi_UC3843BNG

onsemi
UC3843BNG  
DC DC Switching Controllers

onsemi
UC3843BNG
715-UC3843BNG
Ersa
onsemi-UC3843BNG-datasheets-4715855.pdf
IC REG CTRLR FLYBACK 8DIP
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    UC3843BNG Description

    UC3843BNG Description

    The UC3843BNG is a high-performance, monolithic integrated circuit designed for use as a transistor driver in switching regulator applications. Manufactured by onsemi, this device is part of the DC-DC Switching Controllers category and is currently active in the market. With a switching frequency of up to 500kHz, the UC3843BNG is capable of handling a wide range of applications requiring efficient power conversion.

    UC3843BNG Features

    • Output Type: Transistor Driver
    • Output Configuration: Positive, Isolation Capable
    • Frequency - Switching: Up to 500kHz
    • Voltage - Supply (Vcc/Vdd): 7.6V to 30V
    • Operating Temperature: 0°C to 70°C (TA)
    • Control Features: Frequency Control
    • Duty Cycle (Max): 96%
    • Number of Outputs: 1
    • Output Phases: 1
    • Synchronous Rectifier: No
    • Topology: Boost, Flyback
    • Mounting Type: Through Hole
    • Clock Sync: No
    • RoHS Status: ROHS3 Compliant
    • REACH Status: REACH Unaffected
    • Moisture Sensitivity Level (MSL): Not Applicable
    • HTSUS: 8542.31.0001
    • Package: Tube
    • Base Product Number: UC3843

    UC3843BNG Applications

    The UC3843BNG is ideal for various applications where efficient power conversion is required. Some specific use cases include:

    1. Power Supplies: The UC3843BNG can be used in power supply designs for various electronic devices, such as computers, servers, and telecommunications equipment.
    2. Industrial Control Systems: This device can be employed in industrial control systems that require stable and efficient power conversion.
    3. Automotive Applications: The UC3843BNG is suitable for automotive applications, such as battery chargers and power converters, where high efficiency and reliability are crucial.
    4. Renal Dialysis Equipment: This device can be used in renal dialysis equipment to provide stable and efficient power conversion, ensuring the safety and effectiveness of the treatment.

    Conclusion of UC3843BNG

    The UC3843BNG is a versatile and efficient transistor driver designed for switching regulator applications. Its unique features, such as high switching frequency, wide supply voltage range, and frequency control, make it an ideal choice for a variety of power conversion applications. With its RoHS3 compliance and REACH unaffected status, the UC3843BNG is an environmentally friendly solution for power management in various industries.

    Tech Specifications

    Serial Interfaces
    Fall Time (ns)
    PPAP
    Product Status
    Automotive
    Supplier Package
    Package / Case
    Switching Frequency (kHz)
    REACH Status
    Maximum Operating Supply Voltage (V)
    EU RoHS
    Synchronous Pin
    Moisture Sensitivity Level (MSL)
    Operating Temperature
    On/Off Pin
    Number of PWM Outputs
    ECCN
    Topology
    Mounting Type
    Standard Package Name
    Pin Count
    Mounting
    Control Features
    Output Phases
    Lead Shape
    HTSUS
    Package
    Rise Time (ns)
    PCB changed
    Output Type
    HTS
    ECCN (US)
    Output Configuration
    Maximum Power Dissipation (mW)
    Oscillator Accuracy (kHz)
    Supplier Device Package
    Operating Supply Voltage (V)
    Minimum Operating Temperature (°C)
    Maximum Operating Temperature (°C)
    Function
    Frequency - Switching
    Package Height
    Mfr
    Voltage - Supply (Vcc/Vdd)
    RoHS Status
    Synchronous Rectifier
    Output Current (mA)
    Control Method
    Package Length
    Clock Sync
    Maximum Supply Current (mA)
    Number of Outputs
    Series
    Duty Cycle (Max)
    Type
    Part Status
    Maximum Duty Cycle (%)
    Package Width
    Adjustable Output
    Base Product Number
    Mounting Style
    Unit Weight
    Output Current
    Duty Cycle - Max
    Fall Time
    RoHS
    Minimum Operating Temperature
    Rise Time
    Operating Supply Voltage
    Switching Frequency
    Maximum Operating Temperature
    USHTS
    Output Voltage

    UC3843BNG Documents

    Download datasheets and manufacturer documentation for UC3843BNG

    Ersa General Announcement - 2D Barcoding (PDF)       Temporary Suspension of ISO 9001 Certification for Hitachi Chemical Co., Ltd.       Final Product/Process Change Notification (PDF)       Update Notification (PDF)       Product Change Notification (PDF)       Final Product / Process Change Notification (PDF)      

    Shopping Guide

    Payment Methods
    Payment Methods include Prepayment TT (bank transfer), Western Union, and PayPal. Customers are responsible for shipping costs, bank charges, customs duties and taxes.
    Shipping Rate
    Shipments are made once a day around 5pm, excluding Sundays. Once shipped, the estimated delivery time is usually 5-7 business days, depending on the courier you choose.
    Delivery Methods
    Provide DHL, FedEx, UPS, EMS, SF Express and Registered Airmail International Delivery Service