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LA7837-E

LA7837-E

Manufacturer No:

LA7837-E

Manufacturer:

onsemi

Description:

VERTICAL DEFLECTION

Datasheet:

Datasheet

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LA7837-E Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Applications
    -
  • Type
    -
  • DigiKey Programmable
    Not Verified
  • Packaging
    Bulk
  • Product Status
    Obsolete
  • Series
    *
The LA7837-E is a vertical deflection output IC chip commonly used in CRT (cathode ray tube) televisions. It offers several advantages and finds application in various scenarios:1. Compact Design: The LA7837-E is a highly integrated chip that combines multiple functions into a single package. This compact design saves space on the circuit board and simplifies the overall system design.2. High Efficiency: The chip incorporates a high-efficiency vertical output circuit, which ensures efficient power conversion and reduces power consumption. This is particularly important in CRT televisions where power efficiency is crucial.3. Protection Features: The LA7837-E includes built-in protection features such as thermal shutdown, overcurrent protection, and overvoltage protection. These safeguards help prevent damage to the chip and the connected components in case of abnormal operating conditions.4. Wide Operating Voltage Range: The chip supports a wide operating voltage range, typically from 8V to 30V. This flexibility allows it to be used in various CRT television models with different power supply specifications.Application Scenarios:1. CRT Televisions: The LA7837-E is primarily used in CRT televisions for vertical deflection. It drives the vertical deflection coil, which controls the vertical movement of the electron beam on the CRT screen. This chip ensures accurate and stable vertical deflection, resulting in a clear and stable image on the screen.2. Monitor Displays: The chip can also be used in CRT computer monitors or other display devices that utilize a cathode ray tube. It provides the necessary vertical deflection functionality for these applications.3. Repair and Replacement: The LA7837-E can be used as a replacement chip in CRT televisions or monitors that have a faulty or damaged vertical deflection output circuit. It is a commonly available and cost-effective solution for repairing such devices.Overall, the LA7837-E integrated circuit chip offers advantages such as compact design, high efficiency, and protection features. Its primary application is in CRT televisions and monitors, providing reliable vertical deflection functionality.
LA7837-E Relevant information