L99UDL01 actuator control IC
Designed originally as a universal door lock IC, the L99UDL01 can drive several motors independently. Entirely commanded by SPI using duration and current level commands, it offers a high level of programmability, many protection features, and advanced diagnostics. The L99UDL01 also includes an Emergency Mode which provides the most reliable way to ensure Emergency Responders’ access to the vehicle in case of an accident.
SPC560B54L3 32-bit Power Architecture MCU
Addressing the specific needs of convenience and body control modules, the SPC560B54L3 operates at speeds of up to 64 MHz and offers high-performance processing optimized for low power consumption. In addition to two input operating voltage ranges (3.3V supply: 6 to 18 V; 5V supply: 6 to 26 V), it features advanced light control and diagnostics with exhaustive debugging capabilities.
- Smart way to control multiple DC motors in applications with short-time duty cycles
- Flexible and low-cost solution that allows several different configurations
- Advanced diagnostics for increased motor reliability and longevity
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ST offers a comprehensive evaluation solution that lets you try out various configurations and develop prototypes so that you can quickly find the best design for your application.
The L99UDL01 evaluation kit (EVAL-L99UDL01) includes a motherboard based on the SPC560B54 microcontroller which provides the logic section for monitoring and driving the L99UDL01 actuator control IC assembled on the daughterboard. Both boards embed electronic control modules with enhanced power management functionalities including a standby mode.
A user-friendly Graphical User Interface (STSW-L99UDL01) lets you set L99UDL01 control parameters and displays diagnostics in real-time including current output and battery voltage levels.
For developers looking to use an alternative SPC5 32-bit automotive microcontroller for their design, an online smart selector is available to help you find the best fit for your application.
ST offers a complete range of hardware and software tools based on the free SPC5-Studio development environment to help developers evaluate their designs
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All Evaluation Features
- Embedded electronic control modules with enhanced power management functionalities including a standby mode
- User-friendly GUI that lets you set control parameters and displays diagnostics in real-time
- Free SPC5-Studio development environment
STMicroelectronics - SL-L99UDL01