STEVAL-ISA021V1 - Voltage Regulator Evaluation Board by STMicroelectronics

The STEVAL-ISA021V1 is a highly efficient evaluation board designed by STMicroelectronics, tailored for those seeking a robust solution in voltage regulation applications. This board is centered around the L6920DC, a high-efficiency step-up converter, which is perfect for battery-powered systems due to its low quiescent current and high switching frequency.

With a wide input voltage range from 0.85V to 5.5V, the STEVAL-ISA021V1 is versatile and can be used in a variety of applications including but not limited to portable devices, digital cameras, and other low-power electrical equipment. The output voltage is adjustable from 1.8V to 5.5V, which allows for a broad spectrum of use cases and compatibility with different system requirements.

The board is designed with an eye for efficiency, achieving up to 96% efficiency at certain conditions. This is particularly important for battery-operated devices where power conservation is key. Additionally, the L6920DC's synchronous rectification contributes to this high efficiency, reducing the power losses typically associated with diode rectifiers.

The STEVAL-ISA021V1 also features an enable function that can be used to turn off the output voltage and minimize the quiescent current, further conserving battery life when the system is in standby mode. Its low battery detector and power good output are added functionalities that ensure reliable operation and system integrity.

For developers and engineers looking to test and prototype with the L6920DC, the STEVAL-ISA021V1 comes as a ready-to-use solution that simplifies the design process. The evaluation board includes all necessary components for immediate operation and can be integrated into existing systems with minimal effort.

In summary, the STEVAL-ISA021V1 from STMicroelectronics is an exemplary evaluation tool that showcases the performance and versatility of the L6920DC voltage regulator. It is an ideal platform for those looking to create efficient, battery-powered systems with a reliable voltage regulation module.