The LT3083EFE#PBF is a versatile and robust adjustable low dropout voltage regulator (LDO) designed for a wide range of applications. Manufactured by Linear Technology, a leader in high-performance analog integrated circuits, this LDO is capable of delivering up to 3A of continuous output current with a dropout voltage of only 310mV at full load. Its unique design allows for output voltage setting with just a single resistor, simplifying circuit design and enhancing reliability.
The LT3083's adjustable output voltage range from 0V to VIN - 1.2V makes it highly flexible for various applications, including industrial, automotive, and communication systems. This product features a wide input voltage range from 1.8V to 20V, making it suitable for a variety of supply sources.
One of the key benefits of the LT3083EFE#PBF is its thermal performance. The device is housed in a thermally efficient TSSOP-16 package with exposed pad for enhanced heat dissipation. This feature, combined with internal protection circuits such as current limiting and thermal shutdown, ensures reliable operation even under harsh conditions.
In addition to its high performance, the LT3083 offers several features that enhance its ease of use. These include low quiescent current, which is independent of the load current, and a shutdown capability that reduces the quiescent current to less than 1µA. Furthermore, the regulator has fast transient response characteristics and is stable with a wide range of output capacitors, including ceramic types.
The LT3083EFE#PBF also includes an output voltage tolerance of ±2% over line, load, and temperature. Its precision reference and error amplifier deliver tight regulation and low noise, making it suitable for sensitive RF supply applications and as a post-regulator for switching power supplies.
Overall, the LT3083EFE#PBF from Linear Technology is a reliable and flexible solution for designers who require a high-performance adjustable LDO with a simple design and excellent thermal characteristics.