LT3080IMS8E-1#TRPBF: Adjustable 1.1A Single Resistor Low Dropout Regulator

The LT3080IMS8E-1#TRPBF is a versatile and high-performance adjustable low dropout (LDO) linear regulator from Linear Technology, designed to provide precision current and voltage regulation. This component is particularly well-suited for applications requiring a stable and reliable power supply with a low dropout voltage and the flexibility of an adjustable output.

Constructed with an advanced design, the LT3080IMS8E-1#TRPBF features a unique architecture that allows the output voltage to be set with just a single resistor, simplifying the design and reducing external component count. This single-resistor design also enables easy parallel operation of multiple devices for higher current capability with accurate current sharing.

The device offers an adjustable output range from 0V to V<sub>IN - V<sub>DO, with a dropout voltage of only 300mV at full load, which is ideal for low voltage applications. The LT3080IMS8E-1#TRPBF can deliver up to 1.1A of continuous output current, making it suitable for a wide range of applications including power supplies for DSPs, microcontrollers, and other sensitive electronic devices.

With its robust thermal performance, the LT3080IMS8E-1#TRPBF is available in an MSOP-8 package and is characterized for operation over the industrial temperature range of -40°C to +125°C. The device also incorporates several protection features such as current limiting, thermal shutdown, and reverse battery protection, ensuring reliable operation under various conditions.

The LT3080IMS8E-1#TRPBF provides excellent regulation and low noise characteristics, with a very low output noise of only 40µV<sub>RMS over a 10Hz to 100kHz bandwidth when used with an optional external bypass capacitor. This makes it an ideal choice for sensitive RF and audio applications.

In conclusion, the LT3080IMS8E-1#TRPBF from Linear Technology is a high-quality, adjustable LDO voltage regulator that offers ease of use, flexibility, and reliability for designers looking to create stable and efficient power management solutions.