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MAX14640ETA+T

MAX14640ETA+T

Manufacturer No:

MAX14640ETA+T

Description:

IC INTERFACE SPECIALIZED 8TDFN

Datasheet:

Datasheet

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MAX14640ETA+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 MAX14640ETA+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 MAX14640ETA+T integrates multiple functions into a single chip, including a linear charger, a smart power selector, a voltage regulator, and a load switch. 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 MAX14640ETA+T supports USB On-The-Go (OTG) operation and provides efficient charging for single-cell lithium-ion (Li+) batteries. It offers programmable charging current and voltage, thermal regulation, and safety timers, ensuring safe and optimized charging for portable devices.3. Power Path Management: The smart power selector in the MAX14640ETA+T enables seamless power path management between the input power source (USB or adapter) and the battery. It allows the device to operate even when the battery is deeply discharged or removed, ensuring uninterrupted functionality.4. Voltage Regulation: The integrated voltage regulator provides a stable output voltage for powering the device's core components. It offers low dropout voltage and high efficiency, enabling longer battery life and reducing power consumption.5. Load Switching: The MAX14640ETA+T includes load switches that can be controlled to turn on/off specific device functions or peripherals. This feature helps in managing power consumption by selectively enabling or disabling power to different components as required.Application Scenarios: 1. Smartphones and Tablets: The MAX14640ETA+T can be used in smartphones and tablets to manage power, charge the battery efficiently, and regulate voltage for various components, ensuring optimal performance and longer battery life.2. Wearable Devices: With its compact size and high integration, the MAX14640ETA+T is suitable for wearable devices such as smartwatches, fitness trackers, and wireless earbuds. It provides efficient charging, power path management, and voltage regulation, enabling longer usage time and improved user experience.3. Portable Medical Devices: The chip's features make it suitable for portable medical devices like glucose meters, pulse oximeters, and portable ECG monitors. It ensures reliable power management, efficient charging, and stable voltage regulation, critical for accurate and continuous operation of such devices.4. IoT Devices: The MAX14640ETA+T can be used in various IoT devices, including smart home devices, security systems, and industrial sensors. Its integration and power management capabilities help optimize power consumption, extend battery life, and ensure uninterrupted operation.Overall, the MAX14640ETA+T offers advantages of high integration, efficient charging, power path management, voltage regulation, and load switching, making it a versatile choice for power management in portable devices across different applications.
MAX14640ETA+T Relevant information