The MAX17077AETM is a highly integrated power-supply controller from Maxim Integrated, designed to deliver efficient and reliable performance for a variety of applications. This advanced component is tailored for use in notebook computers, but its versatility allows it to be employed in other portable electronics that require efficient power management solutions.

Key Features

• Dual Step-Down Controllers: The MAX17077AETM includes two PWM step-down controllers to provide core and graphics or system voltages, making it a versatile solution for managing different power requirements within a single system.
• High Efficiency: With its synchronous-rectified buck topology, the MAX17077AETM achieves high efficiency, which is crucial for extending battery life in portable devices.
• Adjustable Output Voltage: The output voltage can be adjusted through the use of external resistors, giving designers the flexibility to tailor the power supply to the specific needs of their application.
• Quick-PWM™ Mode: The Quick-PWM mode ensures fast transient response, which is essential for maintaining stable voltages during rapid changes in load, such as those encountered in CPU and GPU power supplies.
• Power-Saving Features: It incorporates a host of power-saving features, including a low-dropout linear regulator mode and a SKIP mode that reduces switching frequency under light loads to improve efficiency.

Applications

The MAX17077AETM is primarily designed for use in notebook computers, but it is also suitable for other portable devices where efficient power conversion and management are necessary. Its ability to provide stable and efficient power makes it an ideal choice for powering CPUs, GPUs, and system power rails in these applications.

Technical Specifications

• Package: 48-pin Thin QFN
• Operating Temperature: -40°C to +85°C
• Voltage Range: 5V to 28V input voltage range

Overall, the MAX17077AETM from Maxim Integrated is a robust and adaptable power-supply controller that offers designers a high level of performance and flexibility for their power management needs.