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MAX14644ETA+T

MAX14644ETA+T

Manufacturer No:

MAX14644ETA+T

Description:

IC INTERFACE SPECIALIZED 8TDFN

Datasheet:

Datasheet

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MAX14644ETA+T Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    8-TDFN-EP (2x2)
  • Package / Case
    8-WFDFN Exposed Pad
  • Voltage - Supply
    3V ~ 5.5V
  • Interface
    I²C
  • Applications
    USB Charger Emulation
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The MAX14644ETA+T 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. High Integration: The MAX14644ETA+T integrates multiple functions into a single chip, including a linear charger, a smart power selector, a voltage regulator, and a fuel gauge. This high level of integration reduces the overall component count and PCB space required, making it suitable for compact and space-constrained devices.2. Efficient Charging: The integrated linear charger in the MAX14644ETA+T supports USB On-The-Go (OTG) operation and provides efficient charging for single-cell lithium-ion (Li+) batteries. It supports various charging modes, such as constant current (CC) and constant voltage (CV), ensuring optimal charging performance and battery life.3. Smart Power Selector: The smart power selector in the MAX14644ETA+T enables seamless power source transition between USB and battery power. It automatically selects the appropriate power source based on availability and prioritizes the USB power source when connected, ensuring uninterrupted device operation and charging.4. Voltage Regulation: The MAX14644ETA+T includes a low-dropout (LDO) voltage regulator that provides a stable output voltage for powering the device's core components. It offers high output current capability and low quiescent current, ensuring efficient power delivery and minimizing power losses.5. Fuel Gauge: The integrated fuel gauge in the MAX14644ETA+T accurately measures the battery's state of charge (SOC) and provides information about battery capacity and health. This enables accurate battery monitoring, estimation of remaining runtime, and implementation of battery protection mechanisms.Application Scenarios: 1. Smartphones and Tablets: The MAX14644ETA+T can be used in smartphones and tablets to manage the charging process, regulate voltage for core components, and provide accurate battery monitoring.2. Wearable Devices: With its compact size and high integration, the MAX14644ETA+T is suitable for wearable devices such as smartwatches and fitness trackers. It enables efficient charging, power source selection, and battery monitoring in these small form factor devices.3. Portable Electronics: The chip can be applied in various portable electronic devices like portable speakers, handheld gaming consoles, and portable medical devices. It provides power management capabilities, efficient charging, and battery monitoring, enhancing the overall performance and user experience.Overall, the MAX14644ETA+T offers advantages of high integration, efficient charging, smart power selection, voltage regulation, and accurate battery monitoring. Its application scenarios range from smartphones and tablets to wearables and other portable electronics.
MAX14644ETA+T Relevant information