Maxim Integrated MAX8934AETI+T Dual-Input Li+ Charger and Smart Power Selector

The MAX8934AETI+T is a high-performance, dual-input lithium-ion (Li+) battery charger and Smart Power Selector™ from Maxim Integrated. This advanced power management IC is designed to work efficiently with portable devices that require a reliable and flexible charging solution. It is particularly suitable for smartphones, tablets, handheld gaming consoles, and other USB-powered gadgets.

This compact, integrated circuit is available in a 28-pin thin QFN package, making it an excellent choice for space-constrained applications. The MAX8934AETI+T features a wide input voltage range, accommodating various charging sources, from standard USB ports to wall adapters.

Key Features:

• Dual-Input Charging: The device can charge from either a USB source or an AC adapter, providing users with versatile power options.
• Smart Power Selector: Maxim Integrated's proprietary technology allows for seamless transition between charging and battery power, ensuring uninterrupted device operation even when the battery is being charged.
• High Charging Current: The MAX8934AETI+T supports up to 1.6A charging current, enabling fast charge times for devices with large battery capacities.
• Integrated Safety Features: Includes overvoltage protection, thermal regulation, and a battery temperature monitor to ensure safe and reliable charging.
• JEITA Compliance: The charger adheres to the JEITA battery charging standard, which optimizes battery performance and lifetime by adjusting the charge profile based on battery temperature.

The device also boasts high-precision input current limit and charge current regulation, which maximizes the charging rate while preventing damage to USB ports or AC adapters caused by excessive current draw. Its programmable charge timer provides an additional layer of safety by terminating the charge cycle if the battery does not reach full charge within a specified time.

With its advanced features and compact design, the Maxim Integrated MAX8934AETI+T is an excellent power management solution that ensures your portable devices are charged quickly, efficiently, and safely.