LT1963EQ-1.5#TRPBF - Low Noise, Fast Transient Response LDO Regulator

The LT1963EQ-1.5#TRPBF is a high-performance low dropout linear regulator (LDO) from Linear Technology, designed to deliver a fixed output voltage of 1.5V with an output current up to 1.5A. It is specifically engineered to provide low noise and fast transient response, making it an ideal choice for sensitive applications such as RF and precision analog circuits.

Constructed with an advanced design, this LDO regulator features a dropout voltage of typically 340mV at full load, which allows for efficient operation even when the input-to-output voltage differential is small. Its low noise characteristics, with an output noise as low as 40µV RMS over a 10Hz to 100kHz bandwidth, ensure a clean and stable voltage supply that is critical for high-performance electronics.

The LT1963EQ-1.5#TRPBF comes in a robust DD-Pak/TO-263 package and is characterized for operation from -40°C to 125°C, making it suitable for a wide range of environments and applications. Additionally, the device is equipped with several protective features, including overcurrent and overtemperature protection, ensuring reliable performance and longevity of the end application.

Key features of the LT1963EQ-1.5#TRPBF include:

• Fixed output voltage: 1.5V
• Output current: Up to 1.5A
• Low dropout voltage: 340mV at full load
• Low output noise: 40µV RMS (10Hz to 100kHz)
• Fast transient response
• Stable with low ESR, ceramic output capacitors
• Overcurrent and overtemperature protection
• Operating temperature range: -40°C to 125°C
• Package: DD-Pak/TO-263

The LT1963EQ-1.5#TRPBF LDO regulator is an excellent choice for powering precision components, such as high-end audio equipment, ADCs and DACs, microprocessors, and FPGA devices that require a clean and stable power supply. With its combination of low noise, fast response, and robust protection features, this Linear Technology product ensures optimal performance for the most demanding applications.