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DS1878T

DS1878T

Manufacturer No:

DS1878T

Description:

IC SFP CONTROLLER 28TQFN

Datasheet:

Datasheet

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DS1878T Specifications

  • Type
    Parameter
  • Current - Supply
    2.5 mA
  • Supplier Device Package
    28-TQFN (5x5)
  • Package / Case
    28-WFQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 95°C
  • Output Type
    Digital
  • Input Type
    Analog, Digital
  • Type
    SFP+ Controller
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The DS1878T is a highly integrated power management IC (PMIC) chip designed for portable devices such as smartphones, tablets, and wearables. It offers several advantages and can be applied in various scenarios:1. Power Efficiency: The DS1878T incorporates multiple power management functions, including voltage regulators, battery charger, and fuel gauge. It optimizes power usage and extends battery life, making it ideal for energy-efficient devices.2. Compact Size: The chip's integration of multiple functions into a single package reduces the overall size and complexity of the device. This is particularly beneficial for small form-factor devices where space is limited.3. Battery Management: The DS1878T includes a fuel gauge that accurately measures the battery's state of charge and provides information about its capacity and health. This enables accurate battery monitoring and helps prevent unexpected shutdowns.4. Fast Charging: The integrated battery charger supports various charging protocols, including USB Power Delivery (USB PD) and Quick Charge. This allows for faster charging times and enhances the user experience.5. Thermal Management: The DS1878T incorporates thermal regulation features to prevent overheating. It monitors the device's temperature and adjusts power delivery accordingly, ensuring safe operation.6. System Monitoring: The chip provides comprehensive system monitoring capabilities, including voltage, current, and temperature measurements. This enables efficient power management and helps diagnose any potential issues.Application scenarios for the DS1878T include:1. Smartphones and Tablets: The chip's power management features make it suitable for smartphones and tablets, where power efficiency and battery life are crucial.2. Wearable Devices: The compact size and integrated battery management capabilities of the DS1878T make it ideal for wearable devices such as smartwatches and fitness trackers.3. Portable Medical Devices: The chip's power management and thermal regulation features are beneficial for portable medical devices, ensuring reliable operation and patient safety.4. IoT Devices: The DS1878T can be used in various Internet of Things (IoT) devices that require efficient power management and battery monitoring, such as smart home devices and industrial sensors.Overall, the DS1878T offers advantages in power efficiency, compact size, battery management, fast charging, thermal management, and system monitoring. Its application scenarios range from smartphones and tablets to wearables, portable medical devices, and IoT devices.
DS1878T Relevant information