The MAX8934DETI+T from Maxim Integrated is a highly integrated and versatile power management IC (PMIC) designed for a wide range of portable devices. This advanced component is engineered to provide efficient power regulation, battery charging, and system management in a compact, low-profile package.

Key Features

• Integrated Power Solution: The MAX8934DETI+T combines a linear battery charger with Smart Power Selector™, dual step-down converters, and multiple low-dropout (LDO) regulators to offer a comprehensive power management system.
• High-Efficiency Charging: The device supports programmable charge current up to 1.55A, allowing for fast and efficient charging of single-cell lithium-ion (Li+) batteries. It also includes a JEITA-compliant temperature monitoring system to ensure safe charging across different temperature ranges.
• Flexible Power Configuration: With adjustable output voltages, the dual step-down converters can deliver up to 2A and 600mA respectively, making it suitable for powering core system components and peripherals.
• Multiple LDO Regulators: The PMIC features several LDOs with low quiescent current, contributing to extended battery life in portable applications.
• Compact Design: Offered in a 40-pin TQFN package, the MAX8934DETI+T is optimized for space-constrained applications, providing a minimal footprint on the PCB.

Applications

The MAX8934DETI+T is ideal for a variety of portable devices where efficient power management is critical. These applications include:

• Smartphones and Tablets
• Portable Media Players
• Digital Cameras
• Handheld Gaming Devices
• GPS Units
• Other USB-Charging Consumer Devices

Technical Specifications

The PMIC operates over a wide input voltage range and provides multiple voltage outputs, ensuring compatibility with various system architectures. Its features include overvoltage protection, thermal shutdown, and under-voltage lockout, which safeguard the device and the system it powers from electrical anomalies.

With the MAX8934DETI+T, Maxim Integrated continues to push the boundaries of power management technology, delivering a product that not only meets the demanding requirements of modern portable electronics but also enhances their performance and user experience.