Overview of LM3940IMP-3.3/NOPB by Texas Instruments
The LM3940IMP-3.3/NOPB is a low-dropout (LDO) voltage regulator designed specifically for 5-V to 3.3-V conversion. It is packaged in a green, small outline SOT-223 with three pins. This component is optimized for a fixed output voltage of 3.3V, with an output current of up to 1A. Key characteristics include a maximum dropout voltage of 1 V, making it suitable for applications requiring efficient voltage regulation with minimal power loss.
This linear regulator IC falls under the broader category of Power Circuits, specifically within the subcategory of Linear Regulator ICs. Moreover, it conforms to environmental and regulatory standards, indicated by its compliance with RoHS (Restriction of Hazardous Substances) and REACH, reflecting its production without certain hazardous materials and its overall sustainability in electronic applications.
Industry Applications for LM3940IMP-3.3/NOPB
Given its specifications and design features, the LM3940IMP-3.3/NOPB could play a crucial role in various industry segments where stable and efficient power regulation is necessary. Here are a few potential industry applications:
- Industrial Automation: In automated manufacturing or robotics, maintaining consistent voltage is key to ensure operational accuracy and protect sensitive microcontroller-based systems. The ability to provide a stable 3.3 V output might make this IC ideal for controlling servo motors or sensors.
- Energy and Power Systems: For energy management systems that require continuous voltage monitoring and adjustment, this IC’s low dropout feature and robust temperature range (-40 to 125 °C) could be particularly beneficial.
- Renewable Energy: In renewable energy applications like solar power converters or wind turbine controllers, efficient power conversion is critical. The LDO regulator’s efficient power conversion from 5V to 3.3V can be crucial in reducing overall energy loss.
Note that these potential applications are conceptual and require analysis and verification by engineering and design teams to ensure they adhere to specific industry standards and application requirements.
About Texas Instruments
Texas Instruments (TI) is a dominant player in the semiconductor market, particularly known for its broad range of ICs catering to various sectors including consumer electronics, automotive systems, and industrial machinery. Within the realm of Power Circuits, TI’s expertise in Linear Regulator ICs is evident through their extensive product lineup, which includes multiple versions of linear regulators, each designed to meet diverse application needs. Their offerings not only include the LM3940IMP-3.3/NOPB but also other similar parts, which together underscore TI’s commitment to providing robust and adaptable power management solutions. TI’s products are generally recognized for reliability and performance, serving a broad spectrum of power management applications.
Where to Find LM3940IMP-3.3/NOPB by Texas Instruments
For procurement professionals and engineers looking to source the LM3940IMP-3.3/NOPB, it is advisable to check comprehensive electronic part databases such as findchips.com. Here, current stock levels and pricing from various distributors can be easily compared. Historically, distributors such as DigiKey, Mouser Electronics, and Farnell have stocked this component. However, visiting findchips.com will provide the latest availability and best pricing options.
Additionally, if looking for alternate parts within the category of Linear Regulator ICs, findchips.com can help identify other suitable components offered by Texas Instruments or other manufacturers which might meet specific requirements better.