Linear Technology LT1117CST50 Voltage Regulator

The Linear Technology LT1117CST50 is a robust and reliable fixed voltage regulator designed to provide a steady 5V output with a maximum current of up to 800mA. As a member of the LT1117 family, this component is engineered to maintain voltage stability and offer excellent regulation characteristics, making it an ideal choice for a wide range of applications where a consistent 5V power supply is crucial.

Key Features:

• Fixed Output Voltage: The LT1117CST50 has a preset output voltage of 5V, which simplifies the design process as no additional external resistors are required to set the voltage.
• High Output Current: Capable of delivering up to 800mA of output current, it can power a broad array of devices, from simple low-power sensors to more demanding ICs.
• Low Dropout Voltage: With a low dropout voltage typically around 1.2V at full load, it operates efficiently even when the input voltage is close to the output voltage.
• Thermal Protection: The LT1117CST50 comes with built-in thermal shutdown protection, which safeguards the device from damage due to overheating.
• Current Limiting: In-built current limiting prevents damage from overcurrent conditions, enhancing the overall durability and reliability of the regulator.
• Wide Input Voltage Range: It can handle input voltages from up to 20V, providing flexibility in various supply conditions.
• Low Quiescent Current: The device features a low quiescent current, which makes it suitable for battery-powered applications where power efficiency is paramount.

Applications:

The LT1117CST50 is versatile and can be implemented in numerous applications, including:

• Consumer Electronics
• Portable Battery-Powered Devices
• Embedded Systems
• Microprocessor Supplies
• Linear Power Supplies

Its robust design ensures that it can meet the stringent requirements of a diverse range of products, providing a reliable power solution for designers and engineers. Whether you're working on a DIY project or developing a commercial product, the LT1117CST50 from Linear Technology is an excellent choice for a 5V fixed voltage regulator.