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MAX8668ETEA+

MAX8668ETEA+

Manufacturer No:

MAX8668ETEA+

Description:

IC REG QUAD BUCK/LNR SYNC 16TQFN

Datasheet:

Datasheet

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MAX8668ETEA+ Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-TQFN (3x3)
  • Package / Case
    16-WFQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.6V ~ 5.5V
  • w/Sequencer
    No
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    2.8V, 300mA
  • Voltage/Current - Output 2
    0.6V ~ 3.3V, 1.2A
  • Voltage/Current - Output 1
    0.6V ~ 3.3V, 600mA
  • Frequency - Switching
    1.5MHz
  • Number of Outputs
    4
  • Topology
    Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Obsolete
  • Series
    -
The MAX8668ETEA+ 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 MAX8668ETEA+ integrates multiple power management functions into a single chip, including a step-down (buck) converter, a linear regulator, a battery charger, and a power switch. This high integration reduces the overall component count, saves board space, and simplifies the design process.2. Efficient Power Conversion: The chip incorporates a high-efficiency step-down converter that can deliver up to 2A of output current. This allows for efficient power conversion, minimizing power losses and maximizing battery life in portable devices.3. Battery Charging: The MAX8668ETEA+ includes a battery charger circuitry that supports lithium-ion (Li+) and lithium-polymer (Li-Po) batteries. It provides a constant-current/constant-voltage charging profile, ensuring safe and optimized charging for the battery.4. Thermal Management: The chip features built-in thermal protection and thermal regulation mechanisms. It monitors the temperature and adjusts the power dissipation accordingly, preventing overheating and ensuring reliable operation.5. Flexible Power Sequencing: The MAX8668ETEA+ offers flexible power sequencing options, allowing for proper power-up and power-down sequencing of different power rails in the system. This ensures proper operation and avoids potential issues caused by improper power sequencing.Application Scenarios:1. Smartphones and Tablets: The MAX8668ETEA+ is commonly used in smartphones and tablets as a power management solution. It provides efficient power conversion, battery charging, and thermal management, ensuring optimal performance and longer battery life.2. Portable Media Players: The chip can be used in portable media players to manage power supply and battery charging. Its high integration and efficiency make it suitable for small form-factor devices.3. Handheld Gaming Devices: The MAX8668ETEA+ can be applied in handheld gaming devices, providing power management and battery charging capabilities. Its thermal management features are particularly useful in gaming devices that may experience high power consumption.4. Wearable Devices: The chip's compact size, high integration, and efficient power conversion make it suitable for wearable devices such as smartwatches, fitness trackers, and other wearable electronics.Overall, the MAX8668ETEA+ offers advantages of high integration, efficient power conversion, battery charging, and thermal management. Its application scenarios include smartphones, tablets, portable media players, handheld gaming devices, and wearable devices.
MAX8668ETEA+ Relevant information