Maxim Integrated MAX14693ATP+T Battery Charger IC

The MAX14693ATP+T from Maxim Integrated is a highly integrated battery charging and protection solution designed for a wide range of portable applications. This advanced IC offers a compact and efficient way to manage battery charging for devices that use single-cell lithium-ion (Li+) or lithium-polymer (Li-Po) batteries. Its small package and comprehensive feature set make it an ideal choice for space-constrained applications such as wearables, smart devices, and IoT products.

Key Features

• Adaptive Charging: The MAX14693ATP+T incorporates a smart algorithm that adapts the charging rate based on the battery's condition, temperature, and the input power source's capability. This ensures the battery is charged safely and efficiently.
• High Integration: This IC integrates a battery charger, power-path management, and numerous protective features, reducing the need for additional external components and simplifying the design process.
• Protection Circuits: It includes built-in features such as overvoltage protection, overcurrent protection, and thermal protection, which safeguard the battery and the device from various hazardous conditions.
• Power-Path Management: The IC supports power-path management, allowing the system to operate directly from the input power source while simultaneously charging the battery. This feature is crucial for uninterrupted device operation when connected to a charging source.
• Programmable Charge Parameters: Designers can program key parameters such as charge current and termination voltage, enabling customization for specific battery sizes and chemistries.

Technical Specifications

• Input Voltage Range: 3.5V to 13.5V
• Programmable Charge Current: Up to 1A
• Charge Voltage Accuracy: ±0.5%
• Package Type: 20-Pin TQFN-EP
• Operating Temperature Range: -40°C to +85°C

The MAX14693ATP+T's combination of adaptive charging, high integration, and comprehensive protection features make it a versatile and reliable choice for designers looking to incorporate an advanced battery charging solution into their products. Maxim Integrated's commitment to quality and performance is evident in this IC, ensuring that it meets the rigorous demands of modern portable electronics.