Maxim Integrated MAX8645XETI+ Product Overview

The MAX8645XETI+ from Maxim Integrated is a high-efficiency, quad-output, main power supply IC designed for use in a variety of portable electronic devices. This compact, integrated power solution provides a reliable and efficient means of powering advanced portable electronics, ensuring optimal performance and extended battery life.

Key Features

• High Efficiency: The device features a high level of efficiency, which is crucial for maximizing battery life in portable applications. This is achieved through advanced power management technology that optimizes power usage across multiple outputs.
• Quad Output: It provides four regulated outputs, which allows for powering multiple subsystems in a device, such as processors, memory, and I/O interfaces, with a single IC.
• Compact Size: The MAX8645XETI+ comes in a tiny 28-pin TQFN package, making it ideal for space-constrained applications. Its small footprint allows for more efficient use of the PCB area in compact devices.
• Adjustable Output: Output voltages are adjustable, giving designers the flexibility to tailor the power supply to the specific needs of their application.
• Integrated Power-On Reset: The IC includes an integrated power-on reset (POR) feature, which provides a reliable startup sequence for the powered device, enhancing system stability.

Applications

The MAX8645XETI+ is well-suited for a wide range of portable electronic devices, including but not limited to:

• Smartphones and tablets
• Portable media players
• Handheld gaming devices
• Digital cameras
• GPS units

Technical Specifications

• Package Type: 28-Pin TQFN
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: Adjustable
• Switching Frequency: 2MHz

The MAX8645XETI+ is a testament to Maxim Integrated's commitment to providing advanced power management solutions that enhance the performance and efficiency of electronic devices. Its integration of multiple power outputs, high efficiency, and compact design make it an excellent choice for designers looking to optimize their next portable electronic project.