LD1117S285 - Voltage Regulator by STMicroelectronics

The LD1117S285 is a robust and reliable low-dropout voltage regulator designed and manufactured by STMicroelectronics, a leader in the semiconductor industry. This linear voltage regulator is a part of the LD1117 series, which is renowned for providing stable and precise voltages to various electronic applications.

Key Features

• Output Voltage: The device provides a fixed output voltage of 2.85V, which is ideal for powering low-voltage digital circuits and microcontroller-based systems.
• Current Capability: It can deliver up to 800mA of continuous output current, making it suitable for a wide range of power supply applications.
• Low Dropout: With a low dropout voltage, this regulator operates efficiently even when the input voltage is very close to the output voltage, ensuring minimal power loss and heat generation.
• Thermal Overload Protection: The LD1117S285 is equipped with thermal shutdown circuitry that protects the device from damage due to excessive power dissipation and high temperature.
• Short Circuit Protection: The built-in short circuit protection enhances the safety and reliability of the regulator by preventing damage in the event of a short circuit condition.

Applications

The LD1117S285 is versatile and can be used in various applications, including:

• Consumer Electronics
• Computer Systems
• Telecommunication Devices
• Portable Equipment
• Battery-Powered Devices

Package and Quality

STMicroelectronics packages the LD1117S285 in a compact SOT-223 package, which is suitable for surface mount technology (SMT) and fits well in space-constrained applications. The device meets stringent quality standards, ensuring reliable performance and longevity in your electronic projects.

Conclusion

The LD1117S285 from STMicroelectronics is a top-choice voltage regulator that combines performance, protection features, and versatility. Whether you're developing power supplies for consumer electronics or industrial systems, this regulator provides a stable and efficient power solution.