Overview of L78L33ABD-TR by STMicroelectronics
The L78L33ABD-TR by STMicroelectronics is a positive voltage regulator designed for a fixed output of 3.3V, with an output current capability of up to 0.1A. Encased in an 8-pin SOIC package, it operates within an input voltage range of 5.3V to 20V, making it versatile for a range of applications. Thanks to its dropout voltage of 1.7V, it provides a reliable output regulation even when the supply voltage is very close to the output voltage. This characteristic ensures stability and efficiency in power supply designs. With a tolerance of ±5%, the component delivers precise voltage control, crucial for sensitive electronic circuits.
The L78L33ABD-TR incorporates several features making it an outstanding choice for designs requiring robust and reliable voltage regulation. It exhibits excellent line and load regulation figures, with a maximum of 0.15% and 0.06% respectively, ensuring output voltage stability over variations in input voltage and load. Furthermore, it’s designed with bipolar technology, enhancing its performance in terms of dropout voltage and power dissipation compared to CMOS technology-based regulators.
Being certified with RoHS and Reach compliance indicates its safe use in various electronic applications worldwide. Additionally, it has a high moisture sensitivity level (MSL) of 1, indicating it can be stored for extended periods without absorbing moisture, which could compromise its solderability and reliability.
Industry Applications for L78L33ABD-TR
The L78L33ABD-TR’s characteristics make it suited for a wide array of applications across multiple industries. Here are some potential industry application scenarios, noting that these are only conceptual/illustrative and require thorough analysis and verification for specific applications:
- Internet of Things (IoT) devices – In IoT applications, where power efficiency and reliability are paramount, this voltage regulator could potentially be used to maintain stable operation in sensors, smart meters, or home automation devices.
- Consumer Electronics – Given its precise voltage regulation, it might be found in consumer electronics such as handheld gaming devices, portable media players, or accessories, ensuring stable operation and maximizing battery life.
- Computing and Data Storage – This component could also be utilized in power supply circuits within computing devices or data storage units, providing the necessary voltage regulation to protect critical data handling and processing hardware.
- Environmental Monitoring Systems – In systems designed for monitoring environmental parameters, the L78L33ABD-TR could potentially offer the stable power supply needed for accurate sensor readings and long-term reliability under varying environmental conditions.
Note that these potential industry applications are only conceptual and require appropriate engineering and design considerations to ensure compliance with specific industry standards and application requirements.
About STMicroelectronics
STMicroelectronics is a global leader in the semiconductor market, providing a wide range of electronic components, including an extensive portfolio of Linear Regulator ICs. Their products are known for their innovation, reliability, and performance, catering to a diverse range of industry applications. In the realm of Power Circuits, STMicroelectronics has established itself as a key player, offering solutions like the L78L33ABD-TR that meet the growing demands for efficient and reliable power management.
The company’s commitment to sustainability and quality is reflected in their production of RoHS and Reach compliant components. With their technology focused on enhancing conductivity, efficiency, and durability, STMicroelectronics continues to influence advancements in Linear Regulator ICs, supporting engineers and designers to achieve their objectives for power circuit designs.
Where to Find L78L33ABD-TR by STMicroelectronics
For those looking to purchase the L78L33ABD-TR, findchips.com is an excellent resource for researching availability and pricing from various distributors. This platform allows users to compare prices and stock levels from multiple suppliers. Historically, this part has been available at distributors including Win Source Electronics, LCSC, TME, and AVNET among others. However, stock levels and pricing can change, so we recommend checking findchips.com for the most current information.
Furthermore, for those considering alternate parts or similarly specced components offered by STMicroelectronics or other manufacturers, the Linear Regulator ICs category on Findchips.com provides a comprehensive list of suitable options, supporting an informed decision-making process.