Maxim Integrated MAX1748EUE-T Battery Charger IC

The Maxim Integrated MAX1748EUE-T is a sophisticated and efficient integrated circuit designed for the management and charging of single-cell lithium-ion (Li+) batteries. Its compact design and advanced features make it an ideal choice for portable electronic devices such as smartphones, digital cameras, and MP3 players, where space is at a premium and battery life is critical.

Key Features

• High-Efficiency Charging: The MAX1748EUE-T utilizes a switch-mode pulse-width modulation (PWM) control scheme that provides high-efficiency charging, reducing heat generation and improving battery life.
• Programmable Charge Parameters: Users can program charge parameters such as current and voltage, allowing for precise control over the charging process to maximize battery performance and longevity.
• Thermal Regulation: This IC includes a thermal regulation feature that protects the battery and circuit by reducing the charge current if the die temperature exceeds a safe threshold.
• Charge Status Indicators: It provides status outputs that can be used to drive LEDs or interface with a microcontroller to indicate charge status and completion.
• Small Form Factor: The MAX1748EUE-T comes in a 16-pin TSSOP package, making it suitable for space-constrained applications.
• Protection Features: It includes multiple protection features such as prequalification charging for deeply discharged batteries, overvoltage protection, and under-voltage lockout to ensure safe and reliable operation.

Applications

The MAX1748EUE-T is versatile and can be used in a variety of applications where efficient charging and battery management are required. It is particularly well-suited for:

• Handheld Devices
• Bluetooth Headsets
• Portable Media Players
• GPS Units
• Other Small Electronics

With its advanced features and compact size, the Maxim Integrated MAX1748EUE-T is an excellent choice for designers looking to integrate a reliable and efficient battery charging solution into their products.