The DC2093A-A is a feature-rich demonstration board from Analog Devices Inc., designed to showcase the capabilities of the LTC®3335, a high-efficiency, nanopower buck-boost converter with an integrated precision coulomb counter. This board is an excellent tool for engineers and designers looking to explore the potential of low power energy harvesting or battery life extension for their applications.

Key Features

• Nanopower Operation: The LTC®3335 at the heart of the DC2093A-A operates with quiescent current as low as 680nA, making it ideal for battery-powered and energy harvesting applications where power efficiency is crucial.
• Wide Input Voltage Range: With an input voltage range of 1.8V to 5.5V, the board is versatile and can accommodate a variety of energy sources, from single-cell batteries to solar panels.
• Integrated Coulomb Counter: The precision coulomb counter allows for accurate measurement of input and output charge, enabling detailed energy monitoring and battery life estimation.
• Buck-Boost Capability: The converter can seamlessly transition between buck and boost modes, ensuring a stable output voltage even as the input voltage varies above or below the output voltage.
• User-Friendly Interface: The DC2093A-A is equipped with test points and jumpers for easy evaluation and integration into existing systems.

Applications

The DC2093A-A is suitable for a wide range of low power applications, including:

• Wireless Sensor Networks
• Energy Harvesting Systems
• Portable and Wearable Electronics
• Industrial Monitoring Devices
• Remote Monitoring and Control Systems

Technical Specifications

The demonstration board comes with a detailed set of technical specifications to assist developers in understanding its operational limits and capabilities:

• Output Voltage: 3.3V
• Output Current: Up to 50mA
• Operating Temperature Range: -40°C to 125°C

With the DC2093A-A, Analog Devices Inc. provides a powerful platform for innovating energy-efficient solutions that require long battery life or utilize energy harvesting. Its robust design and comprehensive feature set make it a valuable asset for any low-power application development.