The STEVAL-ISA017V1 from STMicroelectronics is a highly efficient evaluation board designed for testing and measuring the performance of the L7987L, a step-down switching regulator. This board is an excellent tool for engineers and designers looking to evaluate this regulator for use in their power supply applications.

Key Features

• Adjustable Output Voltage: The L7987L regulator on the STEVAL-ISA017V1 allows for an adjustable output voltage, making it versatile for various applications.
• High Efficiency: With an efficiency rate that can reach up to 95%, this evaluation board ensures that power loss is minimized, enhancing the performance of the end application.
• Wide Input Voltage Range: The board operates with an input voltage range from 4.5V to 61V, accommodating a broad spectrum of power sources.
• High Switching Frequency: A switching frequency up to 1MHz allows for the use of smaller external components, reducing space and cost.
• Thermal Protection: The L7987L comes with thermal shutdown protection, ensuring the device operates within safe temperature limits.

Applications

The STEVAL-ISA017V1 is suitable for a wide range of applications, including industrial control systems, consumer electronics, telecommunications, and automotive systems where efficient power conversion is required.

Design and Layout

The compact design of the STEVAL-ISA017V1 evaluation board is optimized for minimal noise and ripple. It includes features such as an exposed pad for enhanced thermal dissipation, and it is populated with high-quality components to ensure reliable operation under various conditions.

Easy to Use

This evaluation board is user-friendly, with straightforward connectivity options. It is designed to facilitate easy testing and integration into prototype systems. Engineers can quickly set up the board and begin testing the L7987L regulator's performance in their specific applications.

Whether for bench testing or integrated into a larger system, the STEVAL-ISA017V1 evaluation board is an indispensable tool for anyone looking to work with the L7987L voltage regulator and requires a reliable and easy-to-use platform for their power supply solutions.