The MAX8526EUDAK from Maxim Integrated is a high-performance, low-voltage single-phase synchronous-buck controller designed specifically for CPU core power supplies in notebook and subnotebook computers. This advanced power management IC is engineered to meet the stringent power requirements of modern mobile processors, ensuring efficient power conversion with minimal heat generation.

Key Features

• High Efficiency: Its synchronous-buck topology ensures high efficiency, which is critical for extending battery life in portable devices.
• Voltage Accuracy: The MAX8526EUDAK provides tight output voltage regulation, with an accuracy of ±1%, which is essential for maintaining the performance and stability of the CPU.
• Quick-PWM™ Control: This feature allows for ultra-fast transient response, which is vital for maintaining output voltage stability during sudden changes in load, such as when a CPU switches between low-power and high-power states.
• Power-Saving Modes: It includes both fixed-frequency PWM and skip-mode operation during light loads, which enhances efficiency by reducing switching losses.
• Adjustable Output: The output voltage is adjustable, providing flexibility to match the requirements of different processors.
• Overvoltage Protection: Integrated overvoltage protection safeguards the CPU against potential damage from supply voltage spikes.

Applications

The MAX8526EUDAK is ideal for a range of applications where efficient power conversion and precise voltage regulation are critical. It is particularly well-suited for:

• Notebook and Subnotebook Computers
• Low-Voltage, High-Density Power Modules
• Portable and Battery-Powered Equipment

With its compact design, the MAX8526EUDAK comes in a TSSOP-14 package, making it easy to integrate into space-constrained applications. Maxim Integrated's commitment to quality ensures that this power controller meets the reliability and performance needs of advanced portable computing devices.