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MAX20331EWL+

MAX20331EWL+

Manufacturer No:

MAX20331EWL+

Description:

IC OVERVOLTAGE PROT CTRL 9WLP

Datasheet:

Datasheet

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MAX20331EWL+ Specifications

  • Type
    Parameter
  • Supplier Device Package
    9-WLP (1.23x1.23)
  • Package / Case
    9-WFBGA, WLBGA
  • Mounting Type
    Surface Mount
  • Applications
    -
  • Type
    Overvoltage Protection Controller
  • DigiKey Programmable
    Not Verified
  • Packaging
    Strip
  • Product Status
    Active
  • Series
    -
The MAX20331EWL+ is a highly integrated power management IC (PMIC) chip designed for wearable devices, such as smartwatches, fitness trackers, and other portable electronics. It offers several advantages and application scenarios, including:1. Small Form Factor: The MAX20331EWL+ is available in a tiny 0.4mm x 0.4mm wafer-level package (WLP), making it suitable for space-constrained wearable devices.2. High Integration: It integrates multiple power management functions into a single chip, including a buck-boost regulator, a linear regulator, a power switch, and a battery charger. This integration reduces the overall component count and board space required for power management.3. Low Power Consumption: The chip is designed to operate with high efficiency, minimizing power losses and extending battery life in wearable devices. It offers low quiescent current and low dropout voltage, ensuring efficient power conversion.4. Flexible Power Supply: The MAX20331EWL+ supports a wide input voltage range (1.8V to 5.5V) and provides a programmable output voltage, allowing it to power various components within a wearable device.5. Advanced Battery Charging: The chip includes a highly integrated battery charger with smart power path management. It supports multiple charging modes, such as trickle charging, constant current, and constant voltage, ensuring safe and efficient charging of the device's battery.6. Comprehensive Protection Features: The MAX20331EWL+ incorporates various protection features, including overvoltage protection, overcurrent protection, thermal shutdown, and battery temperature monitoring. These features enhance the safety and reliability of the wearable device.Application scenarios for the MAX20331EWL+ include:1. Smartwatches: The chip can power the display, processor, sensors, and other components of a smartwatch, while efficiently managing the device's battery charging.2. Fitness Trackers: It can be used to power and manage the various functions of fitness trackers, such as heart rate monitoring, step counting, and sleep tracking.3. Portable Medical Devices: The chip's small form factor and power management capabilities make it suitable for powering and managing portable medical devices, such as glucose monitors or ECG monitors.4. IoT Wearable Devices: The MAX20331EWL+ can be used in various IoT wearable devices, including smart glasses, smart jewelry, and smart clothing, providing efficient power management and battery charging.Overall, the MAX20331EWL+ offers a compact, efficient, and integrated solution for power management in wearable devices, enabling longer battery life and improved performance.
MAX20331EWL+ Relevant information