LT1965IDD#PBF - Low Noise, Low Dropout Linear Regulator
The LT1965IDD#PBF is a high-performance low dropout linear regulator (LDO) from Linear Technology, renowned for its low noise characteristics and robust power supply performance. Designed to cater to sensitive RF and analog circuitry, the LT1965IDD#PBF delivers clean and stable output voltage with a dropout voltage of only 300mV at full load.
This LDO is capable of providing an output current of up to 1.1A, making it suitable for a wide range of applications, from powering microprocessors to precision instruments. The adjustable version allows the output voltage to be set from 1.2V to 20V with a single external resistor, providing excellent flexibility for designers to tailor the voltage to their specific needs. Additionally, fixed output voltage versions are available for standard voltages, simplifying the design process for common voltage requirements.
The LT1965IDD#PBF features a low noise output, typically only 40µVRMS over a 10Hz to 100kHz bandwidth, which is crucial for maintaining signal integrity in noise-sensitive applications. The device also includes a wide input voltage range from 1.8V to 20V, ensuring compatibility with a variety of input power sources.
Protection features of the LT1965IDD#PBF include thermal shutdown, current limiting, and reverse battery protection, safeguarding the device and the load under abnormal conditions. The regulator's fast transient response ensures stable operation during quick changes in load, which is particularly important for applications with dynamic power requirements.
The LT1965IDD#PBF is packaged in a compact, thermally efficient 8-lead DFN package, making it an excellent choice for space-constrained applications. The device operates over a wide temperature range, ensuring reliability and consistent performance even in challenging environmental conditions.
Overall, the LT1965IDD#PBF is a versatile, high-quality power solution that combines low noise, low dropout, and high output current capability, making it an ideal choice for designers looking for a dependable regulator for their sensitive electronic applications.
