Manufacturer Part Number: UC3844BVD1R2G Manufacturer / Brand: onsemi
Part of Description: SoC FPGA UC3844BVD1R2G Lead Free Status / RoHS Status: table_img Lead free / RoHS Compliant
Ship From: HK/Shen Zhen Shipment Way: DHL/Fedex/TNT/UPS

Product parameters

Package / CaseSOIC-8
Mounting StyleSMD/SMT
Maximum Operating Temperature-40 C
Minimum Operating Temperature+105C
Input Voltage15 V
Moisture SensitiveYes
Factory Pack Quantity2500
Unit Weight0.019048 oz
Duty Cycle (Max)48%

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    What is UC3844BVD1R2G?

    The UC3844BVD1R2G is a specific part number for a voltage-mode pulse-width modulation (PWM) controller IC manufactured by ON Semiconductor. The UC3844B is a popular controller IC commonly used in switch-mode power supply (SMPS) applications to regulate and control the output voltage.

    UC3844BVD1R2G Applications:

    Offline and Isolated Power Supplies:The UC3844B is commonly used in offline and isolated power supplies, including flyback converters and forward converters.


    Power Factor Correction (PFC) Circuits:PFC circuits improve the power factor of the input current, and the UC3844B is often employed in PFC applications to enhance the efficiency of power supplies.


    Battery Chargers:Used in the design of battery chargers, providing a regulated output voltage while controlling the charging current.


    DC-DC Converters:The UC3844B can be utilized in various DC-DC converter configurations, such as buck, boost, and buck-boost converters.


    Uninterruptible Power Supplies (UPS):Incorporated into UPS systems to regulate and control the output voltage during both normal and backup operation.


    LED Drivers:Used in LED driver circuits to regulate the current and voltage supplied to LEDs for lighting applications.


    Motor Control:Applied in motor control circuits, particularly in adjustable speed drive systems, to regulate the power supplied to electric motors.


    Telecommunications Power Supplies:Suitable for designing power supplies used in telecommunications equipment, ensuring stable and regulated power delivery.


    Industrial Power Supplies:Employed in various industrial power supply applications where regulated and efficient power conversion is essential.


    Compact and High-Efficiency Power Supplies:Ideal for compact and high-efficiency power supply designs due to its integration of key control functions.


    Switched-Mode Battery Eliminators:Used in circuits that replace linear regulators to improve energy efficiency and reduce power dissipation in battery elimination applications.


    Electronic Ballasts:Applied in the design of electronic ballasts for fluorescent lamps, providing efficient and controlled power delivery.


    Audio Amplifiers:Utilized in certain audio amplifier designs, especially those requiring a switch-mode power supply for efficiency.


    Photovoltaic (Solar) Power Systems:Integrated into power supplies for solar applications, regulating and controlling the power harvested from photovoltaic panels.


    Medical Power Supplies:Used in medical devices and equipment where stable and reliable power supplies are critical for patient safety