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MAX8668ETEW+

MAX8668ETEW+

Manufacturer No:

MAX8668ETEW+

Description:

IC REG QUAD BUCK/LNR SYNC 16TQFN

Datasheet:

Datasheet

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MAX8668ETEW+ Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-TQFN (3x3)
  • Package / Case
    16-WFQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.6V ~ 5.5V
  • w/Sequencer
    No
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    3.3V, 300mA
  • Voltage/Current - Output 2
    0.6V ~ 3.3V, 1.2A
  • Voltage/Current - Output 1
    0.6V ~ 3.3V, 600mA
  • Frequency - Switching
    1.5MHz
  • Number of Outputs
    4
  • Topology
    Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The MAX8668ETEW+ 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. Some of the advantages and application scenarios of the MAX8668ETEW+ are:1. High Integration: The MAX8668ETEW+ integrates multiple power management functions into a single chip, including a battery charger, buck-boost regulator, LDO regulators, and a fuel gauge. This high integration reduces the overall component count, saves board space, and simplifies the design process.2. Efficient Power Conversion: The chip incorporates a high-efficiency buck-boost regulator that can efficiently convert power from a wide range of input sources, such as a battery, USB, or AC adapter. This enables the device to operate optimally even when the battery voltage is low or high.3. Battery Charging: The MAX8668ETEW+ includes a battery charger circuitry that supports various battery chemistries, such as Li-ion, Li-polymer, and NiMH. It provides accurate charging control, thermal regulation, and safety features to ensure safe and efficient charging of the battery.4. Power Management and Control: The chip features multiple LDO regulators that provide stable and low-noise power supply voltages for different components of the device. It also includes a fuel gauge that accurately measures the battery capacity and provides information about the battery status.5. Thermal Management: The MAX8668ETEW+ incorporates thermal regulation and protection features to prevent overheating and ensure safe operation of the device. It includes thermal shutdown, over-temperature protection, and thermal foldback features.6. Portable Devices: The chip is specifically designed for portable devices, making it suitable for applications such as smartphones, tablets, portable media players, handheld gaming devices, and other battery-powered devices. Its compact size, high integration, and efficient power conversion make it ideal for space-constrained and power-sensitive applications.7. Wearable Devices: With the growing popularity of wearable devices, the MAX8668ETEW+ can be used in smartwatches, fitness trackers, and other wearable gadgets. Its small form factor, power management capabilities, and battery charging features make it suitable for these applications.8. IoT Devices: The chip can also be applied in Internet of Things (IoT) devices that require efficient power management and battery charging. It can power and control various components of IoT devices, ensuring optimal performance and extended battery life.Overall, the MAX8668ETEW+ offers a range of advantages and can be applied in various scenarios where efficient power management, battery charging, and thermal regulation are crucial.
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