Maxim Integrated MAX8934GETI+ Power Management IC

The MAX8934GETI+ from Maxim Integrated is a versatile and efficient power-management integrated circuit (IC) designed to meet the rigorous demands of portable electronic devices. Engineered to provide a comprehensive solution, this IC integrates multiple functions to optimize power usage and extend battery life, making it an ideal choice for a wide range of applications such as smartphones, tablets, and other portable electronics.

Key Features

• Dual-Input, Dual-Phase Switching Mode Charger: The MAX8934GETI+ offers a highly efficient charging solution with dual inputs that accommodate both USB and AC adapter power sources. Its dual-phase operation enables quick and efficient charging, reducing heat and improving overall performance.
• Integrated Power Path Management: With built-in power path management, this IC ensures seamless power supply to the system load while simultaneously and independently charging the battery.
• Smart Power Selector™: Maxim's proprietary Smart Power Selector technology allows the device to operate with or without a battery, prioritizing system operation from the external source and protecting the battery from deep discharge.
• Highly Configurable: This IC offers a high degree of configurability through I2C-compatible interface, allowing fine-tuning of charging parameters and thresholds to suit specific application requirements.
• Advanced Safety Features: The MAX8934GETI+ includes a suite of safety features such as overvoltage protection, thermal regulation, and a battery temperature monitor to ensure reliable operation under various conditions.

Technical Specifications

• Input Voltage Range: 4.1V to 6.3V
• Battery Charge Voltage: Up to 4.2V (adjustable)
• Charge Current: Programmable up to 1.55A
• Package Type: 24-pin TQFN (4mm x 4mm)
• Operating Temperature Range: -40°C to +85°C

The MAX8934GETI+ is not only a testament to Maxim Integrated's commitment to innovation but also to its dedication to providing solutions that enhance the performance and efficiency of electronic devices. With its advanced features and comprehensive power management capabilities, this IC stands out as a top choice for designers looking to optimize their products' power systems.