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UC1840J/883

UC1840J/883

Manufacturer No:

UC1840J/883

Description:

DUAL MARKED (5962-8992001VA)

Datasheet:

Datasheet

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UC1840J/883 Specifications

  • Type
    Parameter
  • Interface
    -
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Voltage - Supply
    -
  • RAM Size
    -
  • Controller Series
    -
  • Program Memory Type
    -
  • Core Processor
    -
  • Applications
    -
  • DigiKey Programmable
    Not Verified
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    *
The UC1840J/883 integrated circuit (IC) chips are voltage mode pulse width modulators (PWMs) commonly used in power supply applications. They offer several advantages and find application in various scenarios. Here are some of the advantages and application scenarios of UC1840J/883 IC chips:Advantages: 1. Wide Input Voltage Range: The IC chips can operate with a wide range of input voltages, typically up to 40V, making them suitable for various power supply designs. 2. High Efficiency: UC1840J/883 chips feature a high output drive capability, enabling them to deliver efficient power conversion. 3. High Speed Operation: These ICs have a fast response time, allowing for quick and precise control of the power supply. 4. Adjustable Operating Frequency: The operating frequency of the IC can be set by external resistors and capacitors, providing flexibility to optimize the performance of the power supply. 5. Protection Features: UC1840J/883 chips include protection features such as undervoltage lockout (UVLO), soft start, and current limiting, ensuring safe and reliable operation of the power supply.Application Scenarios: 1. Switch-Mode Power Supplies (SMPS): UC1840J/883 chips are commonly used in SMPS designs, be it for offline, DC-DC, or isolated power supply applications. They provide a stable and efficient output voltage from a wide range of input sources. 2. Battery Chargers: The ICs can be utilized in battery charging circuits to control the charging process and ensure optimal charging efficiency. 3. Motor Control: UC1840J/883 IC chips can be employed in motor control applications, such as inverter drives and servo systems, to regulate voltage and deliver efficient power to the motors. 4. LED Drivers: UC1840J/883 chips can also be used in LED driver circuits, providing precise control over the LED current while maintaining high efficiency. 5. Uninterruptible Power Supplies (UPS): These ICs can be integrated into UPS systems to manage the power conversion process and ensure stable and reliable backup power during mains power failure.Overall, the UC1840J/883 IC chips offer excellent performance, flexibility, and protection features, making them suitable for a wide range of power supply applications.
UC1840J/883 Relevant information