Linear Technology's LT1117CM-3.3TR Voltage Regulator

The LT1117CM-3.3TR is a robust fixed voltage regulator from Linear Technology, designed to provide a stable 3.3V output with a broad input voltage range. This component is an ideal solution for a wide array of applications requiring a reliable power supply, from consumer electronics to industrial systems.

Key Features

• Fixed Output Voltage: This regulator provides a 3.3V output, which is a common voltage level for digital circuits, ensuring compatibility with a wide range of devices.
• High Efficiency: Designed for optimal efficiency, the LT1117CM-3.3TR minimizes power loss, making it suitable for battery-powered applications.
• Low Dropout Voltage: The low dropout performance ensures a minimal voltage difference between the input and output under all load conditions, enhancing efficiency and device performance.
• Output Current: Capable of delivering up to 800mA of output current, this voltage regulator can power a variety of components without the need for additional heat sinking in most applications.
• Thermal Protection: The built-in thermal shutdown feature prevents damage from overheating, enhancing the longevity and reliability of both the regulator and the overall system.
• Current Limiting: The device includes current limiting to safeguard it and the load from fault conditions.
• Surface-Mount Package: The LT1117CM-3.3TR comes in a surface-mount TO-263 package, which is suitable for automated assembly processes and saves board space.

Applications

The versatility of the LT1117CM-3.3TR makes it an excellent choice for a multitude of applications, including:

• Portable and battery-powered devices
• Microprocessor supply
• Memory and logic circuit supply
• Post-regulation for switching supplies

With its combination of features, the LT1117CM-3.3TR voltage regulator from Linear Technology stands out as a reliable power management solution. Its ease of use, coupled with its robust protection features, ensures that it can be integrated into various designs with confidence, providing a stable power source for sensitive electronic components.