The LT1761IS5-1.2#TRMPBF is a high-performance, low dropout voltage regulator from Analog Devices Inc, designed to deliver a continuous output of 1.2V. This regulator is part of the LT1761 series, renowned for its low noise output, making it an ideal choice for sensitive RF and analog circuitry that requires a stable and clean power supply.

Key Features

• Output Voltage: Fixed at 1.2V, providing a precise voltage source for consistent operation.
• Low Dropout Voltage: Capable of maintaining output regulation with minimal difference between the input and output voltages, enhancing efficiency in low-voltage applications.
• Low Noise: With an exceptionally low output noise of just 20µV RMS, it is perfect for noise-sensitive applications such as precision instrumentation and RF systems.
• High Output Current: Capable of delivering up to 100mA, suitable for a wide range of applications, from microcontrollers to portable devices.
• Thermal Protection: Integrated thermal shutdown mechanism to protect the device from overheating and potential damage.
• No Protection Diodes Needed: Internal circuitry is designed to be robust, eliminating the need for external diodes, simplifying design and reducing component count.

Applications

The LT1761IS5-1.2#TRMPBF is versatile and can be used in various applications where a stable and clean power supply is crucial. It is particularly well-suited for:

• Portable, battery-powered devices
• Wireless communication systems
• Medical equipment
• Audio applications
• GPS receivers
• Instrumentation

Package and Availability

This voltage regulator comes in a compact SOT-23 package, which is ideal for space-constrained applications. The part number LT1761IS5-1.2#TRMPBF indicates that the device is provided in tape and reel packaging, making it suitable for automated assembly processes. It is available for purchase from Analog Devices Inc and its authorized distributors.

Conclusion

The LT1761IS5-1.2#TRMPBF from Analog Devices Inc is a stellar choice for designers looking for a reliable, low noise, and low dropout voltage regulator. Its combination of features ensures performance and reliability for a broad array of applications, making it a valuable component in any power management solution.