The 7Semi MAX17048 LiPoly/LiIon Fuel Gauge Mini Breakout is a compact module designed to monitor single-cell lithium-ion or lithium-polymer batteries. Utilizing the MAX17048 IC, it provides accurate state-of-charge (SoC) readings without the need for a current-sense resistor. The breakout board features an I2C interface for easy integration with microcontrollers, enabling real-time battery monitoring in portable electronic projects.
Key Benefits:
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Precise Battery Status: The MAX17048 chip delivers sophisticated State of Charge (SOC) calculations, going beyond simple voltage readings to give you a true percentage of remaining battery life.
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Wide Compatibility: Seamlessly integrates with popular microcontrollers and single-board computers like Arduino and Raspberry Pi.
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Flexible Power Management: Operates on 3.3V or 5V logic levels, adapting to your project's power requirements.
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User-Friendly Setup: Easy battery connection and I2C communication simplify integration and data retrieval.
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Current Consumption
- Active Mode: Typical 23 µA (40 µA max)
- Hibernate Mode: Typical 3–4 µA (depending on reset comparator setting)
- Sleep Mode: Typical 0.5 µA (at TA ≤ +50°C)
Applications:
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Robotics: Ensure robots return to charging stations before battery depletion.
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Remote Sensing: Enable timely battery replacement or low-power mode activation.
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Wearable Devices: Provide users with accurate battery life information.
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IoT Projects: Optimize power consumption and extend device lifespans.
Resources
- Category of product:
- Battery management
- Operating Voltage:
- from 2.5V to 4.5V DC ,Typically 3.3V
- Operating Temperature:
- -40°C to 70°C
- Current rating:
- Active Mode: Typical 23 µA (40 µA max) Hibernate Mode: Typical 3–4 µA ,Sleep Mode: Typical 0.5 µA
- Communication protocol:
- I2C
