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MAX8668ETEU+T

MAX8668ETEU+T

Manufacturer No:

MAX8668ETEU+T

Description:

IC REG QUAD BUCK/LNR SYNC 16TQFN

Datasheet:

Datasheet

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MAX8668ETEU+T 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
    3.3V, 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
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The MAX8668ETEU+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 MAX8668ETEU+T 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 level of integration reduces the overall component count and PCB space required for power management, making it ideal for space-constrained portable devices.2. Efficient Power Conversion: The chip incorporates a high-efficiency step-down converter that can deliver up to 2A of output current. This enables efficient power conversion from the input voltage (typically a battery or USB power source) to the desired output voltage required by the device's components.3. Battery Charging: The MAX8668ETEU+T includes a battery charger circuitry that supports lithium-ion (Li+) and lithium-polymer (Li-Po) batteries. It provides a constant current and constant voltage charging profile, ensuring safe and efficient charging of 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 to prevent overheating, ensuring reliable operation and extending the device's lifespan.5. Flexible Power Sequencing: The MAX8668ETEU+T offers programmable power sequencing capabilities, allowing designers to define the power-up and power-down sequence of different power rails. This flexibility ensures proper power sequencing, preventing potential issues and improving system reliability.Application Scenarios:1. Smartphones and Tablets: The MAX8668ETEU+T can be used in smartphones and tablets to manage the power supply, regulate voltages for various components, and charge the device's battery efficiently.2. Portable Media Players: It can be employed in portable media players to provide power management functions, ensuring efficient power conversion and battery charging.3. Handheld Gaming Devices: The chip can be utilized in handheld gaming devices to manage power requirements, regulate voltages, and charge the device's battery.4. Wearable Devices: The MAX8668ETEU+T is suitable for wearable devices such as smartwatches and fitness trackers, providing power management and battery charging capabilities in a compact form factor.5. IoT Devices: It can be used in various Internet of Things (IoT) devices that require efficient power management and battery charging, such as smart home devices, sensors, and wearables.Overall, the MAX8668ETEU+T offers a comprehensive power management solution for portable devices, enabling efficient power conversion, battery charging, and thermal management in a compact and integrated package.
MAX8668ETEU+T Relevant information