Maxim Integrated MAX8736ETL+ Product Overview

The MAX8736ETL+ from Maxim Integrated is a high-performance, dual-step-down controller designed for CPU core power supplies in notebook computers. This advanced power management IC is engineered to efficiently convert battery voltage into the precise core voltage required by high-speed processors. With its adaptive voltage positioning and high-speed operation, the MAX8736ETL+ helps to extend battery life and reduce heat generation, making it an ideal solution for portable computing applications.

Key Features:

• High Efficiency: The MAX8736ETL+ boasts synchronous rectification and Maxim's proprietary Quick-PWM™ quick-response, constant-on-time PWM control scheme. This allows the device to achieve excellent efficiency at heavy load while maintaining very low quiescent current in light-load conditions.
• Adaptive Voltage Positioning (AVP): AVP adjusts the output voltage as a function of the load current, which helps to minimize the power dissipation in the CPU while providing enough margin to keep the CPU within its safe operating area.
• Dual Outputs: The device is capable of providing two independently regulated outputs, which are typically used for the core (VCC_CPU) and Northbridge (VCC_NB) supplies in a notebook computer.
• Flexible Power Sequencing: The MAX8736ETL+ features adjustable power sequencing which can be configured to meet specific CPU or chipset requirements.
• Robust Protection Features: It includes overvoltage protection, undervoltage protection, and thermal shutdown to ensure the safe operation of the end application.
• Small Footprint: The device is offered in a space-saving, 40-pin thin QFN package, making it suitable for compact systems with limited PCB space.

Applications:

The MAX8736ETL+ is primarily used in notebook computers but is also suitable for other portable electronic devices that require efficient power management for their processor cores. Its ability to provide stable power with advanced features like AVP and Quick-PWM™ makes it an excellent choice for designers looking to optimize power consumption and prolong battery life in their devices.

Overall, the MAX8736ETL+ is a testament to Maxim Integrated's commitment to providing advanced power solutions that meet the evolving needs of modern portable electronics.