Maxim Integrated MAX1987ETM+T Overview

The MAX1987ETM+T from Maxim Integrated is a high-performance, multiphase, step-down controller designed to deliver precise voltage regulation and high efficiency for advanced microprocessors. This compact, integrated circuit is engineered to meet the stringent power requirements of modern CPUs, GPUs, and other high-performance digital ICs in computing and telecommunications applications.

Key Features

• Multiphase Power Regulation: Provides excellent load transient response and ripple reduction by distributing the power load across multiple phases, thereby increasing overall system efficiency and thermal performance.
• Quick-PWM™ Control: The MAX1987ETM+T utilizes Maxim's proprietary Quick-PWM control scheme for the fastest transient response, which is critical for maintaining stable voltages during sudden changes in load.
• Adjustable Output Voltage: This device supports a wide range of output voltages, which can be precisely adjusted to meet the specific requirements of the target application.
• High-Efficiency Operation: Designed with efficiency in mind, the MAX1987ETM+T reduces power loss and heat generation, extending the life of the product and reducing the need for additional cooling solutions.
• Integrated MOSFET Drivers: Comes with built-in drivers for external N-channel MOSFETs, simplifying the design and reducing external component count.
• Overvoltage Protection: The IC includes features to protect the powered device from overvoltage conditions, enhancing system reliability and safety.
• Thermal Overload Protection: Built-in thermal overload protection ensures that the device operates within safe temperature limits, preventing damage due to overheating.

Applications

• Desktop and Server CPUs
• High-Performance Graphics Cards (GPUs)
• Networking and Telecommunications Equipment
• Embedded Systems and Industrial Applications

The MAX1987ETM+T comes in a compact 48-pin thin QFN package, which minimizes the footprint on the PCB and is suitable for space-constrained applications. Its robust design and versatile features make it an ideal choice for engineers looking for a reliable power management solution that can adapt to the evolving demands of high-performance electronics.