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MAX8839ERE+

MAX8839ERE+

Manufacturer No:

MAX8839ERE+

Description:

IC INTEGRATED CIRCUIT

Datasheet:

Datasheet

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MAX8839ERE+ Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Voltage - Supply
    -
  • w/Sequencer
    -
  • w/Supervisor
    -
  • w/LED Driver
    -
  • Voltage/Current - Output 3
    -
  • Voltage/Current - Output 2
    -
  • Voltage/Current - Output 1
    -
  • Frequency - Switching
    -
  • Topology
    -
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    *
The MAX8839ERE+ is a highly integrated power management IC (PMIC) chip designed for portable devices such as smartphones, tablets, and other handheld devices. It offers several advantages and can be applied in various scenarios:1. High Integration: The MAX8839ERE+ integrates multiple power management functions into a single chip, including a step-down (buck) converter, a linear regulator, a battery charger, and a power switch. This high level of integration reduces the overall component count and board space required for power management, making it ideal for space-constrained portable devices.2. Efficient Power Conversion: The chip incorporates a high-efficiency step-down converter that can deliver up to 2A of output current. This allows for efficient power conversion, minimizing power losses and maximizing battery life in portable devices.3. Battery Charging: The MAX8839ERE+ includes a battery charger circuitry that supports lithium-ion (Li+) and lithium-polymer (Li-Po) batteries. It provides a constant-current/constant-voltage charging profile, ensuring safe and efficient charging of the battery.4. Thermal Management: The chip features built-in thermal protection and thermal shutdown mechanisms, which help prevent overheating and ensure safe operation of the device.5. Flexible Power Sequencing: The MAX8839ERE+ offers programmable power sequencing capabilities, allowing designers to define the power-up and power-down sequence of different power rails. This flexibility is particularly useful in complex systems where multiple power domains need to be controlled in a specific order.6. Small Package: The MAX8839ERE+ is available in a small, space-saving package, making it suitable for compact portable devices where board space is limited.Application Scenarios: 1. Smartphones and Tablets: The MAX8839ERE+ can be used in smartphones and tablets to efficiently manage power conversion, regulate voltages, and charge the battery.2. Portable Media Players: It can be employed in portable media players to provide power management functions and extend battery life.3. Handheld Gaming Devices: The chip can be utilized in handheld gaming devices to efficiently manage power and charge the battery during gameplay.4. Wearable Devices: The MAX8839ERE+ can be applied in wearable devices such as smartwatches and fitness trackers to provide power management and battery charging capabilities.5. IoT Devices: It can be used in various Internet of Things (IoT) devices that require efficient power management and battery charging, such as smart home devices, sensors, and wearables.Overall, the MAX8839ERE+ offers a range of advantages and can be applied in numerous scenarios where efficient power management, battery charging, and small form factor are crucial requirements.
MAX8839ERE+ Relevant information