Home / Specialized ICs / MAX20331AEWL+T/
MAX20331AEWL+T

MAX20331AEWL+T

Manufacturer No:

MAX20331AEWL+T

Description:

IC OVERVOLTAGE PROT CTRL 9WLP

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

MAX20331AEWL+T 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
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The MAX20331AEWL+T 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 can be applied in various scenarios:1. Small Form Factor: The MAX20331AEWL+T 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 charger, and a fuel gauge. This integration reduces the overall component count and board space required for power management, simplifying the design process.3. Efficiency and Power Optimization: The chip features a high-efficiency buck-boost regulator that can deliver up to 94% efficiency, ensuring optimal power conversion and minimizing power loss. This efficiency is crucial for extending battery life in wearable devices.4. Battery Charging: The MAX20331AEWL+T includes a charger circuitry that supports lithium-ion/polymer batteries. It provides programmable charging current and voltage limits, thermal regulation, and safety timers, ensuring safe and efficient battery charging.5. Fuel Gauge: The integrated fuel gauge accurately measures the battery's state of charge (SOC) and provides information about battery health, remaining capacity, and runtime estimation. This information is essential for users to monitor and manage their device's battery life effectively.6. Flexible Power Management: The chip offers programmable power sequencing and voltage regulation, allowing designers to customize the power management scheme according to the specific requirements of their wearable device.Application Scenarios:1. Smartwatches: The MAX20331AEWL+T is well-suited for smartwatches due to its small form factor, high integration, and efficient power management capabilities. It can handle the power requirements of various components in a smartwatch, such as the display, processor, sensors, and wireless connectivity modules.2. Fitness Trackers: Wearable fitness trackers often have limited space for power management components. The MAX20331AEWL+T's small size and integration make it an ideal choice for these devices, ensuring efficient power delivery to the sensors, display, and wireless connectivity.3. Portable Electronics: The chip can also be used in other portable electronic devices, such as wireless earbuds, smart glasses, and IoT devices. Its small size, high efficiency, and flexible power management features make it suitable for a wide range of applications.Overall, the MAX20331AEWL+T offers advantages of small form factor, high integration, efficiency, and flexibility, making it a versatile power management solution for wearable devices and other portable electronics.
MAX20331AEWL+T Relevant information