The LT1117CST-3.3#TRPBF is a robust low dropout positive fixed voltage regulator designed and manufactured by Linear Technology, a leader in high-performance analog integrated circuits. This particular model is engineered to provide a steady 3.3 volts output with an input voltage range up to 20 volts, making it an ideal solution for a wide range of applications that require a stable power supply.

Key Features:

• Fixed Output Voltage: 3.3V, which is commonly used in digital circuits and microcontroller-based systems.
• Low Dropout Voltage: The LT1117CST-3.3#TRPBF boasts a low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage.
• High Output Current: Capable of delivering up to 800mA of output current, suitable for a variety of power applications.
• Thermal Overload Protection: This feature safeguards the device against damage due to overheating, enhancing its reliability and lifespan.
• Current Limit Protection: Helps prevent damage to the regulator and the connected load in case of a fault or excessive current draw.
• Wide Operating Temperature Range: With an operating temperature range from -40°C to 125°C, this voltage regulator can withstand extreme conditions, making it versatile for industrial applications.

Applications:

The LT1117CST-3.3#TRPBF voltage regulator is suitable for a variety of applications, including but not limited to:

• Power supplies for computer peripherals and network equipment.
• Post-regulation for switching power supplies.
• Battery-powered devices requiring a stable 3.3V supply.
• Microcontroller power supplies.

Package and Availability:

This voltage regulator is available in a TO-220 package, known for its ease of handling and robustness. The "#TRPBF" suffix denotes that the product is provided in a tape and reel packaging format, which is suitable for automated assembly processes, and the "PBF" indicates lead-free composition, compliant with RoHS regulations.

Whether you are designing a new system or replacing a component in an existing one, the LT1117CST-3.3#TRPBF from Linear Technology is a reliable choice for ensuring a stable and efficient power supply.