Maxim Integrated
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MAX17015AETP+T
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MAX17015AETP+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High-efficiency, Low-power, Battery Fuel Gauge
  • Package: 20-TQFN-EP (4x4)
  • Essence: The MAX17015AETP+T is a highly efficient battery fuel gauge IC designed for low-power applications.
  • Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

The MAX17015AETP+T offers the following specifications:

  • Operating Voltage Range: 1.7V to 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Battery Voltage Range: 2.5V to 4.5V
  • Fuel Gauge Accuracy: ±1%
  • I2C Interface: Supports Standard (100kHz) and Fast (400kHz) modes
  • Shutdown Current: < 0.5µA

Pin Configuration

The MAX17015AETP+T has a 20-pin TQFN-EP package with the following pin configuration:

  1. VDD
  2. SDA
  3. SCL
  4. GND
  5. BAT
  6. TS
  7. ALERT
  8. INT
  9. VSS
  10. VSS
  11. VSS
  12. VSS
  13. VSS
  14. VSS
  15. VSS
  16. VSS
  17. VSS
  18. VSS
  19. VSS
  20. VSS

Functional Features

The MAX17015AETP+T offers the following functional features:

  • Accurate battery fuel gauge measurement
  • Integrated ModelGauge m5 algorithm for precise state-of-charge (SOC) estimation
  • Low-power operation for extended battery life
  • Temperature compensation for accurate readings in varying environmental conditions
  • Programmable alert thresholds for battery voltage and SOC
  • I2C interface for easy integration with microcontrollers

Advantages and Disadvantages

Advantages of the MAX17015AETP+T include:

  • High accuracy fuel gauge measurement
  • Low power consumption
  • Compact package size
  • Easy integration with microcontrollers

Disadvantages of the MAX17015AETP+T include:

  • Limited operating voltage range
  • Relatively high cost compared to some alternatives

Working Principles

The MAX17015AETP+T utilizes the ModelGauge m5 algorithm to accurately estimate the state-of-charge (SOC) of a battery. It measures the battery voltage, current, and temperature to calculate the remaining capacity. The IC communicates with a microcontroller through the I2C interface, providing real-time battery information.

Application Field Plans

The MAX17015AETP+T is suitable for various applications, including:

  1. Portable electronic devices
  2. Wearable devices
  3. Internet of Things (IoT) devices
  4. Medical devices
  5. Industrial equipment

Alternative Models

In addition to the MAX17015AETP+T, there are several alternative models available in the market that offer similar functionality. Some popular alternatives include:

  1. MAX17043G+T
  2. BQ27441DRZR-G1
  3. LTC2943IDD#TRPBF
  4. DS2786G+T&R
  5. MCP73871-2CCI/ML

These alternative models provide options for different requirements and design considerations.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX17015AETP+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX17015AETP+T in technical solutions:

  1. Q: What is the MAX17015AETP+T? A: The MAX17015AETP+T is a fuel gauge IC (Integrated Circuit) designed for accurately measuring the remaining capacity of a single-cell lithium-ion battery.

  2. Q: What is the operating voltage range of the MAX17015AETP+T? A: The operating voltage range of the MAX17015AETP+T is from 2.7V to 4.5V.

  3. Q: Can the MAX17015AETP+T be used with other types of batteries? A: No, the MAX17015AETP+T is specifically designed for use with single-cell lithium-ion batteries.

  4. Q: How accurate is the fuel gauge measurement provided by the MAX17015AETP+T? A: The MAX17015AETP+T provides accurate fuel gauge measurements with an error of typically less than 1%.

  5. Q: Does the MAX17015AETP+T support temperature monitoring? A: Yes, the MAX17015AETP+T includes an integrated temperature sensor for accurate temperature monitoring.

  6. Q: Can the MAX17015AETP+T be used in portable devices? A: Yes, the MAX17015AETP+T is suitable for various portable devices such as smartphones, tablets, and wearables.

  7. Q: Does the MAX17015AETP+T have any built-in protection features? A: Yes, the MAX17015AETP+T includes built-in overvoltage, undervoltage, and overcurrent protection features.

  8. Q: What communication interface does the MAX17015AETP+T support? A: The MAX17015AETP+T supports I2C (Inter-Integrated Circuit) communication interface for easy integration with microcontrollers.

  9. Q: Can the MAX17015AETP+T be used in multi-cell battery packs? A: No, the MAX17015AETP+T is designed for single-cell lithium-ion batteries and is not suitable for multi-cell battery packs.

  10. Q: Are there any evaluation kits available for the MAX17015AETP+T? A: Yes, Maxim Integrated provides evaluation kits that include the MAX17015AETP+T along with necessary documentation and software tools for testing and development purposes.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.