The LT1963AEST-3.3#TRPBF is a high-performance, low dropout linear regulator (LDO) from Linear Technology, designed to provide a fixed output of 3.3V with an input voltage range of 1.21V to 20V. This regulator boasts an impressive dropout voltage of just 340mV at a full load of 1.5A, making it an excellent choice for applications where efficiency and low voltage operation are critical.

With its ability to deliver up to 1.5A of continuous output current, this LDO is suitable for powering a wide array of devices and systems, including FPGA, DSP, and microcontroller-based applications. The LT1963AEST-3.3#TRPBF features fast transient response and low noise performance, which are essential for sensitive RF and precision analog circuits that demand a clean power supply.

The device is packaged in a compact, thermally efficient SOT-223 package, which helps to minimize the footprint on the PCB while ensuring adequate heat dissipation. The LT1963AEST-3.3#TRPBF also provides several protective features such as overcurrent and overtemperature protection, ensuring the longevity and reliability of both the regulator and the system it powers.

One of the key advantages of the LT1963AEST-3.3#TRPBF is its low quiescent current, which makes it an ideal choice for battery-powered and portable applications where power conservation is paramount. Additionally, the regulator allows for an adjustable output voltage via external resistors, giving designers flexibility in their power supply design.

Overall, the LT1963AEST-3.3#TRPBF from Linear Technology stands out as a robust and versatile power management solution that offers high performance, excellent thermal management, and a suite of protection features. Whether it's for industrial, automotive, or consumer electronics, this LDO regulator ensures a stable and reliable power supply for demanding electronic systems.

Key Features:

• Fixed Output Voltage: 3.3V
• Input Voltage Range: 1.21V to 20V
• Low Dropout Voltage: 340mV @ 1.5A
• Output Current: Up to 1.5A
• Fast Transient Response
• Low Quiescent Current
• Overcurrent and Overtemperature Protection
• Adjustable Output Voltage Option
• Compact SOT-223 Package