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MAX8972SEWI+T

MAX8972SEWI+T

Manufacturer No:

MAX8972SEWI+T

Description:

IC REG STEPDOWN CONV DCDC WLP

Datasheet:

Datasheet

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MAX8972SEWI+T Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Synchronous Rectifier
    -
  • Frequency - Switching
    -
  • Current - Output
    -
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    -
  • Voltage - Input (Max)
    -
  • Voltage - Input (Min)
    -
  • Output Type
    -
  • Topology
    -
  • Output Configuration
    -
  • Function
    -
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The MAX8972SEWI+T is a highly integrated power management IC (PMIC) chip designed for portable devices such as smartphones, tablets, and other handheld devices. It offers several advantages and can be applied in various scenarios:1. High Integration: The MAX8972SEWI+T integrates multiple power management functions into a single chip, including a buck-boost regulator, LDO regulators, battery charger, and power switches. This high level of integration reduces the overall component count, saves board space, and simplifies the design process.2. Efficient Power Management: The chip provides high-efficiency power conversion, enabling longer battery life for portable devices. The buck-boost regulator efficiently converts the battery voltage to the required voltage levels for different components, while the LDO regulators provide low-noise, stable power to sensitive components.3. Battery Charging: The MAX8972SEWI+T includes a battery charger circuitry that supports various battery chemistries, such as Li-ion, Li-polymer, and NiMH. It offers programmable charging profiles, thermal regulation, and safety features like overvoltage and overcurrent protection.4. Thermal Management: The chip incorporates thermal regulation features to prevent overheating. It monitors the temperature and adjusts the power dissipation accordingly, ensuring safe operation and prolonging the device's lifespan.5. Flexible Power Sequencing: The MAX8972SEWI+T supports flexible power sequencing, allowing controlled power-up and power-down sequences for different components. This feature ensures proper initialization and shutdown of various subsystems, preventing any potential damage or data loss.Application Scenarios:1. Smartphones and Tablets: The MAX8972SEWI+T is commonly used in smartphones and tablets to manage power distribution, regulate voltages for different components, and efficiently charge the battery.2. Portable Media Players: The chip can be applied in portable media players to provide power management functions, ensuring efficient power conversion and longer battery life.3. Handheld Gaming Devices: Gaming devices often require efficient power management due to their high-performance components. The MAX8972SEWI+T can handle the power requirements of these devices, providing stable power and efficient charging.4. Wearable Devices: With its compact size and high integration, the chip is suitable for wearable devices like smartwatches and fitness trackers. It can efficiently manage power and charge the device's battery.5. IoT Devices: The MAX8972SEWI+T can be used in various IoT devices that require power management, such as smart home devices, sensors, and connected appliances. Its integration and efficiency make it suitable for low-power IoT applications.Overall, the MAX8972SEWI+T offers advantages of high integration, efficient power management, and flexible sequencing, making it a versatile choice for various portable devices requiring power management capabilities.
MAX8972SEWI+T Relevant information