The DC2279A from Analog Devices Inc. is a high-performance, versatile demonstration board designed for the LTC3887 dual-output, multiphase synchronous step-down DC/DC controller. This advanced product is engineered to showcase the capabilities of the LTC3887 when used in conjunction with power management design tools such as LTpowerPlay. It provides an excellent platform for engineers to evaluate and develop power management solutions for a wide range of applications.

Key Features

• Dual-Output Controller: The LTC3887 controller on the DC2279A can manage two separate output voltages, offering flexibility for various power supply designs.
• Multiphase Operation: Multiphase operation reduces input and output ripple, improves transient response, and allows for higher power output.
• Digital Interface: With the onboard EEPROM, users can save configurations and access the full suite of features offered by the LTC3887 through the I2C/SMBus/PMBus-compatible serial interface.
• LTpowerPlay Compatible: LTpowerPlay software provides a user-friendly interface for device configuration, data logging, and performance monitoring, simplifying the development process.
• Onboard Components: High-quality capacitors, inductors, and power blocks ensure reliable operation and showcase the LTC3887's capabilities in a realistic setting.

Applications

The DC2279A is suited for a variety of applications, including:

• Datacom and Telecom Power Systems
• FPGA and ASIC Power Supplies
• Industrial and Medical Equipment
• High-Density Distributed Power Systems

Technical Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 0.5V to 5.5V
• Output Current: Up to 20A per phase
• Phases: Up to 6-phase operation

The DC2279A is not only a testament to Analog Devices Inc.'s commitment to quality and performance but also an indispensable tool for designers looking to push the boundaries of power management technology.