STEVAL-ISA093V1 - STMicroelectronics Product Overview

The STEVAL-ISA093V1 is an advanced and versatile power management integrated circuit (PMIC) demonstration board from STMicroelectronics. This product is designed to showcase the capabilities of the L7987, a high-efficiency, 3 A step-down switching regulator with a wide input voltage range and an adjustable output voltage.

Key Features

• High Efficiency: The L7987 regulator on the STEVAL-ISA093V1 is capable of maintaining high efficiency over a wide load range, making it suitable for various applications.
• Wide Input Voltage Range: With an input voltage range of 4.5 V to 61 V, the board is versatile and can accommodate a broad spectrum of power supplies.
• Adjustable Output Voltage: Users can set the output voltage from 0.8 V to VIN, providing flexibility for different circuit requirements.
• High Switching Frequency: The device operates at a 500 kHz switching frequency, which allows for a smaller size of external components, reducing the overall footprint.
• Thermal Protection: The board includes thermal shutdown and overcurrent protection features to ensure the longevity and reliability of the application.
• RoHS Compliant: The STEVAL-ISA093V1 is designed with environmental considerations in mind and complies with RoHS directives.

Applications

The flexibility and features of the STEVAL-ISA093V1 make it suitable for a wide range of applications, including:

• Industrial power supplies
• Consumer electronics
• Telecommunications equipment
• Automotive and battery-powered systems

Design

The demonstration board is engineered for easy integration into existing and prototype systems. It provides a compact solution with minimal external components, enabling designers to quickly evaluate the L7987 regulator's performance in their specific applications.

Support and Resources

STMicroelectronics offers comprehensive support for the STEVAL-ISA093V1, including detailed technical documentation, application notes, and design guidelines to assist developers in harnessing the full potential of this PMIC demonstration board.