Meixin Integrated
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MAX17041X+
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MAX17041X+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX17041X+ belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is primarily used for power management and battery charging purposes in various electronic devices.

Characteristics

  • The MAX17041X+ offers high efficiency and precision in power management.
  • It provides advanced features for battery charging and monitoring.
  • This IC is known for its compact size and low power consumption.

Package

The MAX17041X+ is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of the MAX17041X+ lies in its ability to efficiently manage power and ensure optimal battery charging in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 4.35V to 4.45V
  • Charging Current: Up to 1.5A
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: QFN (Quad Flat No-Lead)

Detailed Pin Configuration

The MAX17041X+ has the following pin configuration:

  1. VCC - Power supply input
  2. GND - Ground reference
  3. STAT - Status output pin
  4. EN - Enable pin
  5. PROG - Programming pin
  6. TS - Temperature sense pin
  7. BAT - Battery voltage input
  8. SYS - System voltage input

Functional Features

  • Accurate battery voltage and current monitoring
  • Programmable charging current limit
  • Thermal regulation for safe operation
  • Overvoltage and undervoltage protection
  • Charge termination based on battery voltage and temperature

Advantages and Disadvantages

Advantages

  • High efficiency power management
  • Compact size for space-constrained applications
  • Precise battery charging and monitoring
  • Programmable charging current limit for flexibility

Disadvantages

  • Limited input voltage range (2.7V to 5.5V)
  • Relatively high operating temperature range (-40°C to +85°C)

Working Principles

The MAX17041X+ operates by regulating the charging current and monitoring the battery voltage and temperature. It ensures efficient power transfer from the input source to the battery, while protecting against overvoltage, undervoltage, and excessive temperature.

Detailed Application Field Plans

The MAX17041X+ is widely used in various electronic devices that require efficient power management and battery charging. Some of its application fields include:

  1. Portable consumer electronics (e.g., smartphones, tablets)
  2. Wearable devices (e.g., smartwatches, fitness trackers)
  3. IoT devices (e.g., sensors, wireless modules)
  4. Medical devices (e.g., portable medical monitors)
  5. Industrial equipment (e.g., handheld instruments, data loggers)

Detailed and Complete Alternative Models

  1. MAX17042X+: Similar to MAX17041X+, but with extended input voltage range (2.7V to 16V).
  2. MAX17043X+: Enhanced version with additional features such as fuel gauge functionality.
  3. MAX17044X+: Higher current handling capability (up to 3A) for demanding applications.

These alternative models offer similar functionalities with slight variations to cater to different requirements.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MAX17041X+ у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of MAX17041X+ in technical solutions:

  1. Q: What is the MAX17041X+? A: The MAX17041X+ is a highly integrated fuel gauge IC (Integrated Circuit) designed for accurately measuring the remaining capacity of a single-cell lithium-ion (Li+) battery.

  2. Q: How does the MAX17041X+ measure battery capacity? A: The MAX17041X+ uses a patented ModelGauge m5 algorithm that combines voltage, current, and temperature measurements to estimate the battery's state of charge (SOC) and remaining capacity.

  3. Q: Can the MAX17041X+ be used with any type of battery? A: No, the MAX17041X+ is specifically designed for use with single-cell Li+ batteries.

  4. Q: What is the communication interface supported by the MAX17041X+? A: The MAX17041X+ supports I2C (Inter-Integrated Circuit) communication interface, allowing easy integration with microcontrollers or other devices.

  5. Q: How accurate is the MAX17041X+ in measuring battery capacity? A: The MAX17041X+ offers high accuracy, typically within ±1% error, ensuring reliable estimation of battery capacity.

  6. Q: Can the MAX17041X+ be used in portable devices with limited power consumption? A: Yes, the MAX17041X+ is designed for low-power operation, making it suitable for use in portable devices with limited power budgets.

  7. Q: Does the MAX17041X+ provide real-time battery information? A: Yes, the MAX17041X+ continuously monitors the battery and provides real-time information on SOC, voltage, current, and temperature.

  8. Q: Can the MAX17041X+ be used in battery charging applications? A: While the MAX17041X+ is primarily a fuel gauge IC, it can be used in conjunction with a battery charger to monitor and control the charging process.

  9. Q: Does the MAX17041X+ support overvoltage and undervoltage protection? A: Yes, the MAX17041X+ features built-in overvoltage and undervoltage protection, ensuring safe operation of the battery.

  10. Q: Is the MAX17041X+ available in different package options? A: Yes, the MAX17041X+ is available in various package options, including small footprint packages like TDFN and WLP, providing flexibility for different design requirements.

Please note that these answers are general and may vary depending on specific application requirements and the datasheet of the MAX17041X+.