STMicroelectronics STEVAL-L9026 Evaluation Board

Introduction

The STMicroelectronics STEVAL-L9026 Evaluation Board is a versatile platform designed to evaluate the L9026 smart power device. This board leverages advanced BCD technology and is equipped with multiple output channels, making it ideal for various automotive applications.

Part Description

The STEVAL-L9026 Evaluation Board features eight output channels, including two fixed high-side drivers and six configurable high-side/low-side drivers. It is specifically designed for automotive applications such as controlling LEDs and relays. The board supports SPI communication, allowing for efficient control and diagnostics. It also includes advanced diagnostic and protection functionalities, such as short-to-GND, open load, overcurrent, and overtemperature detection. The board operates effectively in a range of conditions, including cranking scenarios down to a battery voltage of 3V, and has a low quiescent current in sleep mode.

Applications

• Automotive Body Control Modules (BCMs)
• HVAC and climate control systems
• Gasoline multi-point injection systems
• Diesel direct injection systems
• LED and relay control

Industries

• Automotive
• Transportation
• Industrial Automation
• Consumer Electronics
• Smart Home Technologies

Usage Ideas

1. Automotive Lighting Control: Use the STEVAL-L9026 to create a smart lighting control system for vehicles, allowing for dynamic control of LED lights based on various conditions.
2. Relay Control for HVAC Systems: Implement the board in an HVAC system to manage relays that control heating and cooling components, ensuring efficient operation and diagnostics.
3. Multi-Channel Injection Control: Develop a prototype for a gasoline or diesel injection system that utilizes the configurable drivers to manage multiple injectors, enhancing fuel efficiency and performance.

Conclusion

The STMicroelectronics STEVAL-L9026 Evaluation Board is a powerful tool for evaluating and developing applications that require advanced power management and control. With its robust features and flexibility, it opens up numerous possibilities in automotive and other industries, making it an essential component for engineers and developers alike.