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MAX8667ETEHR+T

MAX8667ETEHR+T

Manufacturer No:

MAX8667ETEHR+T

Description:

IC REG QUAD BUCK/LNR SYNC 16TQFN

Datasheet:

Datasheet

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MAX8667ETEHR+T 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
    2.8V ~ 5.5V
  • w/Sequencer
    No
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    2.6V, 300mA
  • Voltage/Current - Output 2
    1.2V, 1.2A
  • Voltage/Current - Output 1
    1.8V, 600mA
  • Frequency - Switching
    1.5MHz
  • Number of Outputs
    4
  • Topology
    Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The MAX8667ETEHR+T 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 MAX8667ETEHR+T chip are:1. High Integration: The MAX8667ETEHR+T chip integrates multiple power management functions into a single device, reducing the need for external components and saving board space. It includes a step-down (buck) converter, a linear regulator, a battery charger, and a power switch.2. Efficient Power Conversion: The chip's step-down converter provides high-efficiency power conversion, enabling longer battery life for portable devices. It supports a wide input voltage range and delivers a regulated output voltage with high efficiency.3. Battery Charging: The MAX8667ETEHR+T chip includes a battery charger circuitry, allowing it to charge the device's battery from a USB or AC adapter. It supports various battery chemistries and provides charging current control and safety features like thermal regulation and overvoltage protection.4. Power Management and Sequencing: The chip offers power management and sequencing capabilities, ensuring proper power-up and power-down sequences for different device components. It provides controlled power supply to various subsystems, preventing voltage spikes and ensuring reliable operation.5. Thermal Management: The MAX8667ETEHR+T chip incorporates thermal regulation features to prevent overheating. It includes thermal shutdown protection and thermal foldback to reduce power dissipation during high-temperature conditions.6. Small Form Factor: The chip is available in a small package, making it suitable for space-constrained portable devices. Its compact size allows for easy integration into the device's PCB layout.Application scenarios for the MAX8667ETEHR+T chip include:1. Smartphones and Tablets: The chip can be used in smartphones and tablets to manage power supply, regulate voltages, and charge the device's battery efficiently.2. Portable Media Players: It can be applied in portable media players to provide power management and charging capabilities, ensuring longer battery life and reliable operation.3. Handheld Gaming Devices: The chip can be utilized in handheld gaming devices to manage power supply, regulate voltages, and charge the device's battery, enabling uninterrupted gaming sessions.4. Wearable Devices: It can be used in wearable devices like smartwatches and fitness trackers to provide power management, charging, and thermal regulation features.5. IoT Devices: The chip can be applied in various Internet of Things (IoT) devices that require efficient power management, charging, and thermal protection.Overall, the MAX8667ETEHR+T chip offers a range of advantages and can be applied in numerous portable electronic devices to enhance power management, charging, and thermal regulation capabilities.
MAX8667ETEHR+T Relevant information