The LT1117CST-2.85 is a high-performance low-dropout linear regulator (LDO) from Linear Technology, which is now part of Analog Devices. This regulator offers a fixed output voltage of 2.85V, providing a precise voltage source for a wide array of applications. It is designed to deliver up to 800mA of continuous output current with a dropout voltage of typically 1.2V at full load, making it an excellent choice for systems where efficiency and low power dissipation are valued.

Key Features

• Output Voltage: Fixed at 2.85V, suitable for logic ICs and low-voltage microcontrollers.
• Output Current: Capable of supplying up to 800mA, ideal for moderate to high current applications.
• Low Dropout Voltage: Typically 1.2V at full load, allowing for efficient operation even with low input-to-output voltage differentials.
• Thermal Protection: Built-in thermal shutdown safeguards the device from overheating and potential damage.
• Current Limiting: Inherent current limiting feature enhances the safety of the regulator under overload conditions.
• Surface Mount Package: Available in a SOT-223 package, which is suitable for compact and high-density circuit designs.

Applications

The LT1117CST-2.85 is versatile and can be used in various electronic devices and systems. Its stable output and robust protection features make it an excellent choice for:

• Power supplies for digital logic ICs and microcontrollers
• Battery-powered equipment
• Peripheral power supplies
• Portable consumer electronics
• Automotive electronics

Quality and Reliability

Linear Technology is well-known for its commitment to quality and reliability. The LT1117CST-2.85 is manufactured with this in mind, ensuring that each unit meets high standards of performance and durability. It is a reliable choice for designers looking for a dependable power management solution.