SG7812K-883B

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The SG7812K-883B voltage regulator is an integrated circuit chip (IC) designed primarily for use in controlling electronic devices and systems that require a regulated power source. Specifically, the SG7812K-883B is a linear voltage regulator designed to deliver a stable voltage output regardless of input voltage or changes in load current. Its high level of efficiency and reliability, alongside its low cost and small form factor make it an ideal choice for a wide range of applications.

The SG7812K-883B contains a three-terminal regulator, operating over a wide voltage range and capable of providing an output voltage of up to 8.83V. It features built-in over-temperature, over-current, and overload protection for the regulated output voltage. This voltage regulator is manufactured with a TO-92 package, offering users a smaller size, improved heat dissipation and enhanced thermal protection, ensuring a longer lifespan.

The unique feature of the SG7812K-883B is its ability to regulate the provided output voltage when powered over its wide range of input voltages (from 6V to 12V). This is achieved through a bandgap voltage reference, where an error signal is generated as a result of the output voltage difference, and a feedback control loop ensures regulated power output. An internal control circuit adjusts the total output current, and a maximum output current of up to 100mA allows it to be used in applications such as robotic devices and various electronic equipment.

The other notable feature of the SG7812K-883B is its stability in temperature. Thanks to its on-chip thermal protection, it is reliable and consistent over varying temperatures. This makes the voltage regulator ideal for use in GPS devices, security systems, and other devices which require accuracy and reliability despite potentially severe temperature and environment conditions.

The SG7812K-883B is suitable for applications where an output voltage of 8.83V is appropriate, such as power supplies for low-voltage motors, meters and display devices, automotive electronics and portable instruments. Additionally, the use of a three-terminal regulator eliminates noise and interference, allowing the application to remain unaffected by external disturbances.

Overall, the SG7812K-883B is an excellent voltage regulator suitable for a wide range of applications. With its built-in thermal protection and other innovative features, it is designed to deliver a reliable, efficient, and low-cost power solution.

The specific data is subject to PDF, and the above content is for reference