The LT1763IDE-2.5#PBF is a high-performance, low dropout linear voltage regulator from Linear Technology, designed to deliver a fixed output of 2.5 volts. It is a part of the LT1763 series, known for its low noise and excellent power supply rejection ratio (PSRR), making it an ideal choice for sensitive RF and audio applications where a clean power supply is crucial.

Key Features

• Low Dropout Voltage: The LT1763IDE-2.5#PBF boasts a low dropout voltage, ensuring efficient operation even with a minimal difference between the input and output voltages. This feature allows for extended battery life in portable applications.
• Low Noise Output: With its optimized design for low noise, this voltage regulator significantly reduces the ripple and noise in the output voltage, which is essential for precision analog circuits.
• High PSRR: The device offers excellent power supply rejection ratio characteristics, minimizing the impact of fluctuations in the input voltage on the output voltage.
• Fixed Output Voltage: This model provides a stable 2.5V output, which is beneficial for systems that require a consistent and precise voltage level.
• Thermal Protection: It includes built-in thermal shutdown to protect the device from overheating, enhancing its reliability and longevity.
• Stable with Low ESR Capacitors: The LT1763IDE-2.5#PBF can remain stable with ceramic capacitors, which have lower equivalent series resistance (ESR) than other types, providing more flexibility in circuit design.

Applications

The LT1763IDE-2.5#PBF is suitable for a wide range of applications, including but not limited to:

• Portable Battery-Powered Equipment
• Reference Voltage Sources
• High-Efficiency Linear Power Supplies
• Low Noise Instrumentation
• RF and Wireless Infrastructure

Overall, the LT1763IDE-2.5#PBF from Linear Technology is an excellent choice for designers looking for a reliable, low noise voltage regulator that provides a consistent output while maintaining energy efficiency.