The MAX1840EUB from Maxim Integrated is a highly integrated, low-power, small-footprint battery monitor IC designed for use in portable devices. It is optimized to work with single-cell lithium-ion (Li+) batteries, which are commonly used in a wide range of consumer electronics including smartphones, tablets, laptops, and digital cameras.
Key Features
- High Accuracy: The MAX1840EUB provides precise battery monitoring, ensuring accurate fuel gauging, which is crucial for user experience and battery health.
- Low Power Consumption: With its low operating current, the device helps to extend the battery life of portable devices, a critical aspect for on-the-go users.
- Compact Design: Available in a micro-sized, 10-pin µMAX package, it is ideal for space-constrained applications.
- Simple Interface: The IC includes an I2C-compatible interface, allowing for easy integration into system designs and communication with microcontrollers.
- Versatility: It supports a wide range of battery capacities and chemistries, making it a flexible solution for various applications.
Applications
The versatile nature of the MAX1840EUB makes it suitable for a variety of applications where accurate battery monitoring is essential. These include:
- Portable consumer electronics
- Handheld medical devices
- Wireless sensors and IoT devices
- Portable power tools
Technical Specifications
The technical specifications of the MAX1840EUB include:
- Supply Voltage Range: 2.5V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Package Type: 10-pin µMAX
In conclusion, the MAX1840EUB from Maxim Integrated is a high-precision, low-power battery monitor IC that offers a compact solution for real-time battery management in portable devices. Its accuracy, efficiency, and small size make it an excellent choice for designers looking to enhance the performance and reliability of their battery-powered applications.
