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UC2840DW

UC2840DW

Manufacturer No:

UC2840DW

Manufacturer:

Texas Instruments

Description:

ANALG VOLT REG SWITCHING

Datasheet:

Datasheet

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UC2840DW Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Voltage - Supply
    -
  • w/Sequencer
    -
  • w/Supervisor
    -
  • w/LED Driver
    -
  • Voltage/Current - Output 3
    -
  • Voltage/Current - Output 2
    -
  • Voltage/Current - Output 1
    -
  • Frequency - Switching
    -
  • Topology
    -
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    *
The UC2840DW is a high-performance current mode PWM controller integrated circuit chip. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the UC2840DW are:Advantages: 1. High-performance: The UC2840DW is designed to provide precise control of switching power supplies. It offers high-performance current mode control, which enables efficient and reliable power conversion.2. Wide input voltage range: The chip can operate over a wide input voltage range, typically from 8V to 35V. This makes it suitable for a variety of applications with different input voltage requirements.3. Adjustable frequency: The UC2840DW allows the user to adjust the switching frequency of the power supply. This flexibility enables optimization for different applications, such as reducing electromagnetic interference (EMI) or improving efficiency.4. Protection features: The chip incorporates various protection features, including cycle-by-cycle current limiting, overvoltage protection, and thermal shutdown. These protections enhance the reliability and safety of the power supply system.Application scenarios: 1. Switching power supplies: The UC2840DW is commonly used in the design of switching power supplies. It can be applied in various applications, such as industrial power supplies, consumer electronics, telecommunications equipment, and automotive electronics.2. LED lighting: With its high-performance current mode control and adjustable frequency, the UC2840DW is suitable for driving LED lighting systems. It can provide efficient and stable power conversion for LED drivers, ensuring proper illumination and energy efficiency.3. Battery chargers: The chip can be used in the design of battery chargers, including those for portable devices, electric vehicles, and renewable energy systems. Its wide input voltage range and protection features make it suitable for charging different types of batteries safely and efficiently.4. Power inverters: The UC2840DW can be utilized in power inverter applications, where DC power needs to be converted into AC power. It enables precise control of the inverter's switching frequency and output voltage, making it suitable for applications like solar inverters, motor drives, and uninterruptible power supplies (UPS).Overall, the UC2840DW integrated circuit chip offers high-performance power control and protection features, making it versatile for a wide range of applications requiring efficient and reliable power conversion.
UC2840DW Relevant information