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MAX8925EWN+

MAX8925EWN+

Manufacturer No:

MAX8925EWN+

Description:

IC INTEGRATED CIRCUIT

Datasheet:

Datasheet

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MAX8925EWN+ Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Current - Supply
    -
  • Voltage - Input
    -
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    -
  • Temperature Coefficient
    -
  • Tolerance
    -
  • Current - Output
    -
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    -
  • Output Type
    -
  • Reference Type
    -
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    *
The MAX8925EWN+ is a highly integrated power management IC (PMIC) chip designed for portable devices such as smartphones, tablets, and handheld gaming consoles. It offers several advantages and can be applied in various scenarios:1. High Integration: The MAX8925EWN+ integrates multiple power management functions into a single chip, including battery charging, power supply regulation, and voltage monitoring. This high level of integration reduces the overall component count and board space required for power management, making it ideal for compact portable devices.2. Efficient Power Management: The chip incorporates high-efficiency DC-DC converters, which help optimize power usage and extend battery life. It also supports dynamic voltage scaling, allowing the device to adjust power supply voltages based on the required performance level, further enhancing power efficiency.3. Battery Charging: The MAX8925EWN+ includes a battery charger circuitry that supports various battery chemistries, such as lithium-ion (Li-ion) and lithium-polymer (Li-poly). It provides accurate charging control, safety features like overvoltage and overcurrent protection, and supports fast charging protocols like USB Battery Charging Specification (BC 1.2).4. Voltage Monitoring and Sequencing: The chip offers voltage monitoring and sequencing capabilities, ensuring proper power-up and power-down sequences for different device components. It helps prevent voltage spikes or drops that could damage sensitive circuitry and ensures reliable operation.5. Thermal Management: The MAX8925EWN+ incorporates thermal management features like thermal shutdown and thermal warning, which protect the chip from overheating. This is particularly important in portable devices where space constraints can lead to heat buildup.Application scenarios for the MAX8925EWN+ include:1. Smartphones and Tablets: The chip can be used in smartphones and tablets to manage power supply, battery charging, and voltage regulation. Its high integration and efficiency make it suitable for these power-constrained devices.2. Handheld Gaming Consoles: Portable gaming consoles often require efficient power management due to their high-performance processors and graphics. The MAX8925EWN+ can provide the necessary power regulation and battery charging capabilities for such devices.3. Portable Medical Devices: The chip's compact size, power efficiency, and battery charging capabilities make it suitable for portable medical devices like glucose meters, pulse oximeters, and portable ultrasound devices.4. Wearable Devices: With the increasing popularity of wearable devices like smartwatches and fitness trackers, the MAX8925EWN+ can be used to manage power supply, battery charging, and voltage regulation in these compact devices.Overall, the MAX8925EWN+ offers advantages of high integration, efficient power management, and versatile application scenarios, making it a suitable choice for various portable electronic devices.
MAX8925EWN+ Relevant information