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MAX77100EWL+

MAX77100EWL+

Manufacturer No:

MAX77100EWL+

Description:

IC REG PA STEPDOWN WLP

Datasheet:

Datasheet

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MAX77100EWL+ Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Synchronous Rectifier
    -
  • Frequency - Switching
    -
  • Current - Output
    -
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    -
  • Voltage - Input (Max)
    -
  • Voltage - Input (Min)
    -
  • Output Type
    -
  • Topology
    -
  • Output Configuration
    -
  • Function
    -
  • Packaging
    Strip
  • Product Status
    Active
  • Series
    -
The MAX77100EWL+ is a highly integrated power management IC (PMIC) chip designed for wearable devices, such as fitness trackers, smartwatches, and other portable electronics. It offers several advantages and application scenarios, including:1. Small Form Factor: The MAX77100EWL+ is available in a tiny 1.6mm x 1.6mm wafer-level package (WLP), making it suitable for space-constrained wearable devices.2. Power Efficiency: The chip incorporates a highly efficient buck-boost converter, which enables it to regulate the power supply efficiently, extending the battery life of wearable devices.3. Multiple Power Rails: It provides multiple power rails, including a 1.8V LDO (low-dropout) regulator, a 1.8V to 3.3V boost regulator, and a 1.8V to 5V boost regulator. This allows it to power various components of wearable devices, such as sensors, microcontrollers, and wireless modules.4. Low Quiescent Current: The MAX77100EWL+ has a low quiescent current, which minimizes power consumption during standby or idle modes, further enhancing battery life.5. Integrated Battery Charger: It includes a battery charger circuitry, enabling the direct charging of the device's battery from a USB power source. This eliminates the need for external charging circuits, simplifying the design and reducing the overall BOM (bill of materials) cost.6. Flexible Input Voltage Range: The chip supports a wide input voltage range, typically from 1.8V to 5.5V, allowing it to work with various power sources, including lithium-ion batteries, coin cell batteries, or USB power.Application scenarios for the MAX77100EWL+ include:1. Wearable Devices: It is specifically designed for wearable electronics, making it suitable for applications like fitness trackers, smartwatches, heart rate monitors, and other health monitoring devices.2. Portable Electronics: The chip's small form factor and power management capabilities make it applicable to other portable electronics, such as wireless earbuds, smart glasses, and small IoT devices.3. Battery-Powered Devices: The power efficiency and integrated battery charger make it ideal for battery-powered devices that require long battery life, such as wireless sensors, remote controls, and portable medical devices.Overall, the MAX77100EWL+ offers a compact and efficient power management solution for wearable and portable devices, enabling longer battery life and simplified design.
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