LM7805CT is a genuine and highly reliable 5V 1A linear voltage regulator from onsemi, designed to provide stable and precise regulated power in a wide array of electronic applications. This robust component, housed in the industry-standard TO-220-3 package, is specifically engineered for through-hole mounting, making it a versatile choice for both new designs and existing circuit board upgrades across Australia and beyond. Its primary function is to convert a higher, unregulated DC input voltage into a steady 5V DC output, crucial for powering sensitive electronic components that demand a consistent voltage supply.
The LM7805CT stands out due to its impressive specifications and dependable performance. It accepts an input voltage of up to 35V, offering significant headroom for various power sources, while delivering a stable 5V output with a maximum current capability of 1A. This makes it an excellent choice for a multitude of applications, including embedded systems, consumer electronics, automotive circuits, and industrial control systems where a regulated 5V supply is paramount. The device’s linear regulation ensures a low noise output, which is critical for audio circuits, sensor interfaces, and microcontrollers that are susceptible to power supply fluctuations.
Operating across a wide temperature range from 0°C to 125°C, the LM7805CT is built to perform reliably in diverse environmental conditions, from typical indoor settings to more demanding industrial environments. Its TO-220-3 package facilitates efficient heat dissipation, especially when paired with an appropriate heatsink, ensuring long-term stability and operational integrity even under continuous load. The single output design simplifies circuit integration, reducing complexity and component count in power supply designs. This regulator is an essential building block for engineers and hobbyists in Sydney, Melbourne, Brisbane, Perth, Adelaide, and throughout regional Australia, seeking a straightforward yet effective solution for 5V power regulation.
Key features of this onsemi linear regulator include its inherent thermal shutdown and short-circuit protection, which enhance the safety and longevity of both the regulator and the downstream components it powers. These protective mechanisms safeguard against potential damage from over-temperature conditions or accidental short circuits, providing peace of mind for designers and end-users. Its through-hole mounting type offers strong mechanical stability and ease of soldering, making it suitable for prototyping, educational projects, and high-volume manufacturing alike. Whether you are designing a new power supply for a local Australian startup or maintaining existing equipment, the LM7805CT provides a cost-effective and high-performance solution for your 5V regulation needs.
Typical applications extend to powering microcontrollers like Arduino boards, USB devices, small motors, and various logic circuits that operate on a 5V rail. Its simplicity of use, requiring minimal external components (typically just input and output capacitors for stability), further enhances its appeal. For those in the electronics industry across Australia, from small businesses to large enterprises, this regulator offers a proven track record of dependability. Add the LM7805CT to your cart today for immediate dispatch, or contact us for bulk quantities and special pricing tailored to your project requirements.
What is the maximum input voltage for the LM7805CT?
The LM7805CT can accept a maximum input voltage of 35V, providing flexibility for various power sources.
What is the typical output current of this linear regulator?
The LM7805CT is designed to deliver a stable output current of up to 1A, suitable for a wide range of electronic devices.
What package type does the LM7805CT come in, and how is it mounted?
The LM7805CT is supplied in a TO-220-3 package and is designed for through-hole mounting on printed circuit boards.