Product Overview: LT1117ISTTR - Linear Technology

The LT1117ISTTR from Linear Technology is a robust, low dropout positive fixed or adjustable voltage regulator designed to provide performance enhancements over earlier devices. A key feature of the LT1117ISTTR is its ability to remain stable with output capacitors as low as 10μF, which improves performance and reliability in various applications.

With an output current capability of 800mA, which is higher than earlier regulators in its class, the LT1117ISTTR is suitable for a wide range of applications requiring a regulated power supply. This includes but is not limited to, consumer electronics, automotive, telecommunications, and industrial systems.

The device is designed with an advanced trimming technique that ensures high accuracy of the output voltage, which is critical for sensitive electronic equipment. The LT1117ISTTR also features protection mechanisms such as overcurrent and overtemperature protection, ensuring that the device and the system it is part of are safeguarded against potential damage due to abnormal operating conditions.

The voltage regulator is available in a small footprint surface-mount SOT-223 package, making it an excellent choice for space-constrained applications. The LT1117ISTTR operates over a wide range of input voltages, from 2.5V to 15V, providing a versatile solution for various power supply designs.

In summary, the LT1117ISTTR is a high-performance, reliable voltage regulator that offers:

• Low dropout performance for efficient use of input power.
• Stability with low ESR output capacitors as small as 10μF.
• Output current capability of 800mA for high-power applications.
• High accuracy output voltage with advanced trimming.
• Overcurrent and overtemperature protection for enhanced safety.
• Compact SOT-223 package for space-sensitive designs.
• Wide operating input voltage range for flexible use in various circuits.

Whether for upgrading existing systems or designing new power solutions, the LT1117ISTTR from Linear Technology stands out as a reliable and efficient choice for voltage regulation needs.