Meixin Integrated
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MAX17033GTL+T
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MAX17033GTL+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Battery Fuel Gauge
  • Characteristics: Accurate battery capacity measurement, low power consumption, small package size
  • Package: 12-pin Thin QFN (3mm x 3mm)
  • Essence: The MAX17033GTL+T is a highly integrated fuel gauge IC designed for accurately measuring the remaining capacity of single-cell lithium-ion (Li+) batteries.
  • Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

  • Operating Voltage Range: 2.5V to 4.5V
  • Battery Voltage Range: 2.5V to 4.5V
  • Operating Temperature Range: -40°C to +85°C
  • Accuracy: ±1% (typical)
  • Standby Current: 7µA (typical)
  • Shutdown Current: 0.1µA (typical)

Pin Configuration

The MAX17033GTL+T has a 12-pin Thin QFN package with the following pin configuration:

  1. VDD
  2. GND
  3. SDA
  4. SCL
  5. ALERT
  6. BAT
  7. TS
  8. NC
  9. NC
  10. NC
  11. NC
  12. NC

Functional Features

  • Accurate battery capacity measurement using ModelGauge m5 EZ algorithm
  • Low power consumption for extended battery life
  • Integrated current sensing for accurate charge and discharge measurements
  • Programmable alert thresholds for battery voltage and SOC (State of Charge)
  • I2C interface for easy communication with microcontrollers

Advantages and Disadvantages

Advantages: - Accurate battery capacity measurement - Low power consumption - Small package size - Integrated current sensing

Disadvantages: - Limited to single-cell Li+ batteries - Requires I2C communication for configuration and data retrieval

Working Principles

The MAX17033GTL+T utilizes the ModelGauge m5 EZ algorithm to accurately measure the remaining capacity of a single-cell Li+ battery. It combines the voltage and current measurements with the battery's characteristics to estimate the State of Charge (SOC). The integrated current sensing allows precise measurement of charge and discharge currents, further improving accuracy.

Detailed Application Field Plans

The MAX17033GTL+T is commonly used in various portable electronic devices powered by single-cell Li+ batteries. Some application fields include:

  1. Smartphones and tablets
  2. Wearable devices
  3. Portable medical equipment
  4. GPS navigation systems
  5. Portable gaming consoles

Detailed and Complete Alternative Models

  1. MAX17034GTL+T - Similar functionality with additional features such as temperature monitoring.
  2. MAX17035GTL+T - Higher accuracy and extended temperature range compared to MAX17033GTL+T.
  3. MAX17036GTL+T - Enhanced power management capabilities with integrated charger control.

These alternative models provide similar functionality to the MAX17033GTL+T but may offer additional features or improved specifications based on specific application requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX17033GTL+T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MAX17033GTL+T in technical solutions:

  1. Q: What is the MAX17033GTL+T? A: The MAX17033GTL+T is a fuel gauge IC (Integrated Circuit) designed for accurately measuring the remaining capacity of a battery.

  2. Q: What type of batteries can the MAX17033GTL+T work with? A: The MAX17033GTL+T is compatible with single-cell lithium-ion (Li+) batteries.

  3. Q: How does the MAX17033GTL+T measure battery capacity? A: It uses a combination of voltage, current, and temperature measurements to estimate the remaining capacity of the battery.

  4. Q: Can the MAX17033GTL+T be used in portable devices? A: Yes, the MAX17033GTL+T is commonly used in portable devices such as smartphones, tablets, and wearables.

  5. Q: Does the MAX17033GTL+T require calibration? A: No, the MAX17033GTL+T is factory-calibrated and does not require additional calibration.

  6. Q: Can the MAX17033GTL+T communicate with a microcontroller? A: Yes, it supports I2C communication protocol, allowing easy integration with microcontrollers.

  7. Q: What is the accuracy of the MAX17033GTL+T? A: The MAX17033GTL+T has an accuracy of ±1% for most applications.

  8. Q: Does the MAX17033GTL+T provide real-time battery information? A: Yes, it provides real-time information on battery voltage, current, state of charge, and remaining capacity.

  9. Q: Can the MAX17033GTL+T protect against overcharging and over-discharging? A: Yes, it includes built-in protection features to prevent overcharging and over-discharging of the battery.

  10. Q: Is the MAX17033GTL+T available in different package options? A: Yes, the MAX17033GTL+T is available in a small 12-pin TDFN (Thin Dual Flat No-Lead) package for space-constrained applications.

Please note that these answers are general and may vary depending on specific application requirements.