The L387A is a versatile linear voltage regulator designed by STMicroelectronics, a global semiconductor leader known for its innovative and reliable electronic components. This integrated circuit is specifically engineered to provide a stable output voltage, making it an essential component in a wide range of applications, from consumer electronics to industrial systems.

Key Features

• Output Voltage: The L387A offers a fixed output voltage, ensuring a consistent performance for devices that require a stable power supply.
• High Current Capability: It is capable of delivering a substantial amount of current, which is ideal for applications with higher power demands.
• Thermal Protection: The device includes built-in thermal shutdown features that protect it from overheating, enhancing its reliability and lifespan.
• Short Circuit Protection: The L387A is equipped with short-circuit protection mechanisms, safeguarding the regulator and the connected devices in the event of a fault.
• Low Dropout Voltage: Its low dropout voltage ensures efficient operation even when the input voltage is close to the output voltage, making it suitable for battery-powered applications.

Applications

The L387A's robust design and stable output make it an excellent choice for a variety of applications, including:

• Power supply for microcontrollers and digital systems
• Battery chargers and power management modules
• Consumer electronics such as audio and video devices
• Automotive applications where consistent voltage is critical
• Industrial equipment requiring a reliable power source

Product Specifications

The L387A is housed in a compact package, allowing for easy integration into a wide range of electronic assemblies. Its specifications include a broad input voltage range, low quiescent current, and compatibility with various capacitive loads. This makes the L387A a versatile solution that can meet the requirements of diverse electronic designs.

For detailed technical specifications, datasheets, application notes, and design resources, customers are encouraged to visit the official STMicroelectronics website or contact their local sales representative.