The MAX8790AETP+T from Maxim Integrated is a highly efficient, multi-phase, synchronous buck controller designed for precision voltage regulation in advanced notebook and desktop computers. This compact and powerful component is engineered to work with high-performance microprocessors, providing adaptive voltage positioning and high-speed operation to meet the rigorous power demands of modern computing devices.

Key Features

• Multi-Phase Power Conversion: The MAX8790AETP+T utilizes a multi-phase power conversion technique to reduce the total output voltage ripple, allowing for the use of smaller and less expensive output capacitors.
• Quick-PWM™ Mode: It features Maxim's proprietary Quick-PWM™ mode that provides instantaneous response to fast load current changes, maintaining a steady output voltage even under the most dynamic conditions.
• High Efficiency: With its integrated MOSFET drivers and low on-resistance, this controller achieves high efficiency, which is crucial for reducing heat generation and improving system reliability.
• Adaptive Voltage Positioning (AVP): The AVP feature automatically adjusts the output voltage as a function of the load current to minimize power dissipation and improve system efficiency.
• Adjustable Switching Frequency: The switching frequency of the MAX8790AETP+T can be adjusted from 200kHz to 600kHz, allowing designers to optimize the controller for their specific application needs.

Applications

The MAX8790AETP+T is ideal for powering high-performance CPUs in:

• Notebook Computers
• Desktop Computers
• Netbooks
• Graphics Cards
• Advanced Computing Systems

Technical Specifications

With a wide input voltage range and the ability to drive multiple synchronous-rectified MOSFETs, this controller is both versatile and robust. It is offered in a 48-pin thin QFN package and operates over the -40°C to +85°C temperature range, ensuring reliable performance in various environments.

For detailed technical specifications, datasheets, and support documentation, please visit Maxim Integrated's official website or contact their support team.