Overview of LDK320M50R by STMicroelectronics
The LDK320M50R by STMicroelectronics is a low dropout (LDO), fixed 5V, 200mA voltage regulator characterized by its low quiescent current and high Power Supply Rejection Ratio (PSRR). Designed for a wide variety of applications, it operates over a broad input voltage range from 2.5V to 18V and offers a fixed output voltage of 5V. This regulator is specifically designed to provide a stable and regulated output with a nominal output current of up to 200mA. Its dropout voltage is nominally 1V, allowing for efficient operation even at close to output voltage levels.
The device is packaged in a compact SOT-23, 5-pin configuration, offering a practical solution for space-constrained applications. The LDK320M50R is characterized by its precision in maintaining output voltage stability, with maximal tolerances within 3%, under varying input voltage and load conditions. This stability is further reinforced by its excellent line and load regulation specifications.
Among its key attributes, the LDK320M50R boasts a moisture sensitivity level of 1, ensuring reliability in a wide range of environmental conditions. It also adheres to rigorous standards, including RoHS compliance for environmental safety and a broad operating temperature range from -40 to +125°C, making it suitable for applications that may be subject to harsh operational environments. The device is manufactured by STMicroelectronics, a recognized leader in the semiconductor industry, assuring its quality and performance.
Industry Applications for LDK320M50R
The LDK320M50R, with its combination of low power consumption, high PSRR, and wide operating voltage range, finds its utility across a diverse array of applications. The following scenarios illustrate potential industry use cases, emphasizing that these applications are conceptual and would require thorough validation by engineering and design teams:
- Industrial Automation: The LDK320M50R could potentially power sensors and control circuits in automation equipment. Its low dropout feature enables efficient operation even with low input voltages, while its high PSRR would be beneficial in the noisy electrical environments typically found in industrial settings.
- Consumer Electronics: This part might serve in battery-operated devices like portable audio players, where power efficiency is crucial. Its low quiescent current could extend battery life, an essential attribute for portable consumer electronics.
- Telecommunications: The device could possibly be used in telecom infrastructure for powering small, remote control circuits. Its wide temperature range and stability under varying input conditions make it suitable for outdoor telecom applications subject to environmental fluctuations.
- Computing and Data Storage: The LDK320M50R might find application in peripheral devices or auxiliary power supplies within computing infrastructure, where stable 5V rails are needed. Its compact size allows for integration into space-constrained designs like SSDs or network devices.
- Consumer Electronics: The regulator is well-suited for use in hand-held gaming devices, where efficient power management and extended battery life are critical. Its fixed output facilitates simplified design considerations for 5V-driven components within these devices.
Note that these potential industry applications are conceptual and illustrative. Engineering and design teams must analyze and verify adherence to industry standards and specific application requirements. While similar parts within the Linear Regulator ICs subcategory might also be considered for these applications, the LDK320M50R offers specific properties that could make it an ideal choice under certain conditions.
About STMicroelectronics
STMicroelectronics is a global semiconductor leader that designs and manufactures a wide array of electronic components, including a comprehensive portfolio of Linear Regulator ICs. Known for innovation and quality, STMicroelectronics plays a critical role in the semiconductor industry, particularly within the domain of Power Circuits. The company is recognized for producing parts that ensure reliability and efficiency, suitable for a broad spectrum of applications.
The LDK320M50R exemplifies STMicroelectronics’ commitment to providing advanced power solutions that meet the evolving needs of the technology sector. It stands alongside other similar parts manufactured by STMicroelectronics, offering options for design engineers to select the most appropriate component based on specific application requirements. With a focus on sustainability, performance, and miniaturization, STMicroelectronics continues to be at the forefront of developing power regulation solutions that enable innovation across industries.
Where to Find LDK320M50R by STMicroelectronics
To source the LDK320M50R, findchips.com is a comprehensive resource that allows for the comparison of prices and stock levels across a multitude of distributors. By consulting findchips.com, engineers and procurement specialists can gather critical information on the availability of the LDK320M50R and other Linear Regulator ICs.
Historically, distributors such as EBV Elektronik, Avnet Americas, Mouser Electronics, and DigiKey have stocked the LDK320M50R. However, inventory levels and pricing are subject to change, underscoring the importance of utilizing findchips.com to get the most current stock status and competitive pricing information. This platform ensures procurement professionals and engineers can make well-informed decisions by providing up-to-date data from a wide range of suppliers.