Overview of L78L05ABUTR by STMicroelectronics
The L78L05ABUTR is a fixed positive voltage regulator that provides a stable 5V output for various electronic applications. This IC is designed with a maximum output current of 100 mA, making it suitable for low-power devices that require a steady voltage supply. The part is categorized under the electronic subcategory of Linear Regulator ICs within Power Circuits.
Manufactured by STMicroelectronics, the L78L05ABUTR operates efficiently between an input voltage range of 10V to 30V and is capable of withstanding an absolute maximum input voltage of 30V. The part is housed in a compact SOT-89 package, which measures approximately 4.5 mm in length and 2.445 mm in width, and is designed for surface mount technology (SMT) applications. The dropout voltage is nominally 1.7V, allowing it to regulate effectively with minimal input-output differential.
Notably, the L78L05ABUTR conforms to RoHS compliance, ensuring it meets environmental regulations. It has a moisture sensitivity level of 1, indicating that it can withstand moderate humidity and temperature conditions during soldering. The part operates efficiently within a temperature range of -40°C to 125°C, allowing it to be used in diverse operating environments. Additional characteristics include a line regulation tolerance of 0.15% and a load regulation tolerance of 0.06%, which could contribute to its robust performance in various applications.
Industry Applications for L78L05ABUTR
Given the characteristics of the L78L05ABUTR, it has the potential to be utilized in various industries. Here are a few potential applications where this part might be relevant:
- Energy and Power Systems: The L78L05ABUTR could be used in power distribution systems that require a reliable 5V reference voltage for control circuits or sensor nodes. Its ability to handle high input voltages could make it suitable for applications involving solar inverters or energy monitoring systems.
- Transportation and Logistics: In transportation systems, this voltage regulator might be employed in onboard diagnostics or telemetry systems, where stable voltage is critical for sensor operation. Its compact SOT-89 package could facilitate space-constrained designs within vehicles.
- Renewable Energy: The L78L05ABUTR could potentially play a role in solar panel systems or wind turbines by providing stable voltage levels necessary for microcontrollers managing energy conversion and storage. The regulator’s wide operating temperature range and high input voltage capabilities would be advantageous in outdoor applications.
- Automotive: If automotive industry standards are adhered to, the L78L05ABUTR could be applied in automotive electrical systems for power distribution to various components. Its fixed output voltage and low dropout characteristics make it a possible choice in battery management systems or low-power automotive electronics. However, validation against AEC standards is crucial for compliance.
These listed applications illustrate potential use cases, but it is essential for engineering and design teams to conduct in-depth analysis and verification against industry standards and specific application requirements for the L78L05ABUTR. The performance of similar linear regulator ICs from STMicroelectronics could also be considered when exploring design options.
About STMicroelectronics
STMicroelectronics is a global semiconductor manufacturer that specializes in a wide range of products, including Linear Regulator ICs in the Power Circuits category. The company is known for its commitment to innovation, quality, and environmental sustainability, producing components that support various applications across multiple industries.
In the realm of linear regulators, STMicroelectronics offers a diverse portfolio, including the L78L05ABUTR along with other variants that serve similar purposes. These components typically feature fixed or adjustable output voltages, tailored for different power management needs. The company’s linear regulators are designed for enhanced efficiency, compactness, and reliability, making them well-suited for applications in consumer electronics, industrial automation, automotive systems, and more.
Where to Find L78L05ABUTR by STMicroelectronics
For those interested in procuring the L78L05ABUTR, research through findchips.com can provide valuable insights into current stock levels and pricing. This site also features a collection of Linear Regulator ICs, allowing you to explore alternate parts from STMicroelectronics or other manufacturers that might fit your specifications.
Historically, the L78L05ABUTR has been available through several distributors, including:
- Wuhan P&S
- Win Source Electronics
- Maritex
- LCSC
- EBV Elektronik
- DigiKey
- Mouser Electronics
However, the availability of this part may vary, and it is advised to consult findchips for the most up-to-date information regarding stock levels and pricing from these distributors.