Product Overview: DC2836A - Analog Devices Inc.

The DC2836A is a cutting-edge demonstration board from Analog Devices Inc., designed to showcase the capabilities of the LTC®3335, a high-efficiency, nanopower buck-boost DC/DC converter with an integrated precision coulomb counter. This board is tailored for engineers, developers, and professionals who are working on battery-powered applications, particularly those requiring long battery life with minimal power consumption.

The LTC3335, which is the centerpiece of the DC2836A, is capable of delivering up to 50mA of continuous output current and operates over a wide input voltage range of 1.8V to 5.5V, making it extremely versatile for various applications. Its no-load quiescent current is an impressively low 680nA, which significantly extends battery life when the device is in standby or light-load conditions.

One of the key features of the DC2836A is its integrated precision coulomb counter, which provides accurate battery charge consumption data in coulombs, thereby enabling precise battery life monitoring and prediction. This feature is particularly useful for remote applications where battery longevity is critical, and maintenance or battery replacement is challenging.

The board is also equipped with selectable buck-boost output voltages and an onboard selectable resistive load, which allows users to evaluate the performance of the LTC3335 across a range of conditions. The DC2836A also includes jumpers and headers for easy measurement of input and output voltages, current, and the coulomb counter state.

In terms of applications, the DC2836A is ideal for wireless sensors, energy harvesting, battery backup, and other low-power IoT devices. Its high efficiency and low quiescent current consumption make it a perfect solution for systems where power efficiency is paramount.

Overall, the DC2836A from Analog Devices Inc. represents a powerful tool for developers looking to optimize power consumption in their battery-powered designs, ensuring that their products can run for longer periods without frequent battery changes or charging.