Product Overview: LT1117IST-5.0 Voltage Regulator

The LT1117IST-5.0 is a robust fixed output low dropout voltage regulator from Linear Technology, designed to provide precision current and thermal limiting. This regulator is part of the LT1117 series, which is known for its high efficiency and reliability. The LT1117IST-5.0 variant is specifically engineered to deliver a fixed 5V output, making it ideal for a wide range of applications that require a stable voltage source.

Key Features

• Output Voltage: Fixed 5V with a tight output tolerance, ensuring precise voltage regulation for sensitive electronic devices.
• Dropout Voltage: Low dropout performance, typically 1.2V at full load, allows for efficient operation even with a minimal difference between input and output voltages.
• Output Current: Capable of delivering up to 800mA of output current, suitable for a variety of moderate to high-power applications.
• Thermal Protection: Built-in thermal overload protection safeguards the device against excessive temperature and power dissipation.
• Current Limiting: Features current limiting to protect the regulator and the load from damage in the event of a fault condition or an overload scenario.
• Package: Available in a sturdy TO-220 package, which is known for its thermal performance and ease of mounting.

Applications

The LT1117IST-5.0 is versatile and can be used in various applications, including but not limited to:

• Post-regulation for switching power supplies
• 5V logic supplies for microcontrollers and digital circuits
• Battery-powered equipment
• Linear power supplies

Quality and Reliability

Linear Technology, now part of Analog Devices, has a reputation for manufacturing high-quality power management products. The LT1117IST-5.0 is no exception and is built to meet rigorous industry standards. It ensures consistent performance and reliability for both commercial and industrial applications.

With its comprehensive feature set and reliable performance, the LT1117IST-5.0 voltage regulator is a solid choice for designers looking to incorporate a dependable power management solution into their electronic systems.