The STEVAL-ISA110V1 is an innovative product evaluation board from STMicroelectronics, designed specifically for the evaluation of the L7986A, a step-down switching regulator with a wide input voltage range and a high current output capability.

Key Features

• High Efficiency: The L7986A regulator provides an efficiency of up to 95%, making it suitable for battery-powered and energy-sensitive applications.
• Adjustable Output: Users can adjust the output voltage from 1.235 V to 35 V, allowing for a broad range of uses in different circuit configurations.
• Wide Input Voltage Range: The board operates with an input voltage range from 4.5 V to 38 V, accommodating various power supplies and conditions.
• High Output Current: It can deliver up to 3 A of continuous current, providing ample power for demanding loads.
• Thermal Protection: The L7986A includes thermal shutdown and current limiting features, ensuring safe operation under excessive load conditions.

Applications

The STEVAL-ISA110V1 is versatile and can be used in a variety of applications, including:

• Industrial control systems
• Consumer electronics
• Telecommunication devices
• Automotive and transportation

Design and Layout

The evaluation board comes with a compact design, featuring a layout that optimizes the L7986A's performance. It includes input and output capacitors, diodes, and inductors that have been carefully selected to provide stable operation and minimize electromagnetic interference (EMI).

Easy Integration

With its user-friendly interface, the STEVAL-ISA110V1 allows for quick and easy integration into prototype systems. It includes test points for probing and measuring electrical parameters, as well as headers for connecting to external circuits.

Support and Resources

STMicroelectronics provides comprehensive technical documentation, including datasheets, application notes, and design guidelines to support the development and testing process with the STEVAL-ISA110V1 evaluation board.