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TPS51285ARUKR

TPS51285ARUKR

Manufacturer No:

TPS51285ARUKR

Manufacturer:

Texas Instruments

Description:

IC REG QUAD BUCK/LNR SYNC 20WQFN

Datasheet:

Datasheet

Delivery:

Payment:

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TPS51285ARUKR Specifications

  • Type
    Parameter
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 2
    3.3V, 100mA
  • Voltage/Current - Output 1
    Controller
  • Packaging
    Bulk
  • Packaging
    Tape & Reel (TR)
The TPS51285ARUKR is a highly integrated power management IC (PMIC) chip designed for use in notebook and tablet computers. It offers several advantages and can be applied in various scenarios:1. High Integration: The TPS51285ARUKR integrates multiple functions into a single chip, including a synchronous buck controller, two integrated MOSFETs, and a low-dropout (LDO) regulator. This high level of integration reduces the overall component count and PCB space required, making it ideal for compact devices.2. Efficient Power Conversion: The synchronous buck controller in the TPS51285ARUKR provides high-efficiency power conversion, enabling longer battery life and reducing power dissipation. This is particularly important in portable devices where power efficiency is crucial.3. Fast Transient Response: The chip features a fast transient response, which ensures stable and reliable power delivery even during sudden load changes. This is essential for applications that require quick and accurate power supply adjustments, such as CPUs and GPUs in computing devices.4. Adaptive Voltage Scaling: The TPS51285ARUKR supports adaptive voltage scaling (AVS), allowing dynamic voltage adjustment based on the load requirements. AVS helps optimize power consumption by providing the exact voltage levels needed by different components, resulting in improved energy efficiency.5. Thermal Management: The integrated MOSFETs in the chip are designed to minimize power losses and heat generation. This helps in efficient thermal management, reducing the need for additional cooling mechanisms and enhancing the overall reliability of the system.Application Scenarios: 1. Notebook Computers: The TPS51285ARUKR is commonly used in notebook computers to manage power delivery to various components, including the CPU, GPU, memory, and peripherals. Its high integration and efficiency make it suitable for compact and power-efficient laptops.2. Tablet Computers: Tablets require efficient power management due to their limited battery capacity. The TPS51285ARUKR can be used to regulate power supply to the tablet's processor, display, and other components, ensuring optimal performance and extended battery life.3. Portable Gaming Devices: Gaming devices often have high power demands due to the intensive processing requirements. The TPS51285ARUKR can handle the power delivery needs of gaming consoles, providing stable and efficient power to the CPU and GPU.4. Industrial Applications: The chip's fast transient response and adaptive voltage scaling make it suitable for industrial applications that require precise and dynamic power management. It can be used in automation systems, robotics, and other industrial equipment.Overall, the TPS51285ARUKR offers advantages such as high integration, efficiency, and thermal management, making it a versatile choice for power management in various portable and computing devices.
TPS51285ARUKR Relevant information