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MAX77756BEWL+TG7

MAX77756BEWL+TG7

Manufacturer No:

MAX77756BEWL+TG7

Description:

IC REG BUCK 3.3V 500MA 15WLP

Datasheet:

Datasheet

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MAX77756BEWL+TG7 Specifications

  • Type
    Parameter
  • Supplier Device Package
    15-WLP (2.33x1.42)
  • Package / Case
    15-WFBGA, WLBGA
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Synchronous Rectifier
    Yes
  • Frequency - Switching
    1MHz
  • Current - Output
    500mA
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    3.3V
  • Voltage - Input (Max)
    24V
  • Voltage - Input (Min)
    3V
  • Number of Outputs
    1
  • Output Type
    Fixed
  • Topology
    Buck
  • Output Configuration
    Positive
  • Function
    Step-Down
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The MAX77756BEWL+TG7 is a highly integrated power management IC (PMIC) chip designed for use in wearable devices, such as smartwatches, fitness trackers, and other portable electronics. It offers several advantages and application scenarios, including:1. High Integration: The MAX77756BEWL+TG7 integrates multiple power management functions into a single chip, including a linear charger, a step-down converter, a power path management system, and a fuel gauge. This high level of integration reduces the overall component count and board space required, making it ideal for small form factor wearable devices.2. Efficient Power Management: The chip incorporates a highly efficient step-down converter that can deliver up to 1.5A of current, enabling it to power the main system and peripherals of a wearable device. The power path management system allows simultaneous charging and discharging, ensuring uninterrupted operation even during charging.3. Advanced Battery Management: The MAX77756BEWL+TG7 features an integrated fuel gauge that accurately measures the battery's state of charge (SOC) and remaining capacity. This enables accurate battery life estimation and helps prevent unexpected shutdowns. The chip also supports battery temperature monitoring and protection, enhancing safety.4. Low Power Consumption: The PMIC chip is designed to minimize power consumption, which is crucial for wearable devices that rely on small batteries. It achieves high efficiency across a wide range of load conditions, reducing power losses and extending battery life.5. Flexible Charging Options: The MAX77756BEWL+TG7 supports multiple charging modes, including USB charging, wireless charging, and solar charging. This flexibility allows wearable devices to be charged using various power sources, enhancing convenience and usability.Application scenarios for the MAX77756BEWL+TG7 include:1. Smartwatches and Fitness Trackers: The chip is well-suited for powering and managing the complex power requirements of smartwatches and fitness trackers. It enables efficient charging, accurate battery monitoring, and extended battery life, enhancing the overall user experience.2. Portable Medical Devices: Wearable medical devices, such as continuous glucose monitors or ECG monitors, can benefit from the high integration and efficient power management capabilities of the MAX77756BEWL+TG7. It ensures reliable power supply, accurate battery monitoring, and safe operation.3. IoT Devices: The chip's small form factor and low power consumption make it suitable for IoT devices that require long battery life and compact designs. It can power and manage various IoT sensors, trackers, and wearables, enabling efficient and reliable operation.Overall, the MAX77756BEWL+TG7 offers a comprehensive power management solution for wearable devices, providing high integration, efficient power management, advanced battery management, and flexible charging options.
MAX77756BEWL+TG7 Relevant information