LT3080EST in Linear Tech / ADI LT Series Family
The LT3080EST family, manufactured by Analog Devices (formerly Linear Technology), is a series of 1.1A low dropout linear regulators designed for high performance and versatile power management. Unlike traditional three-terminal regulators, the LT3080 utilizes a precision current reference and voltage follower architecture. This unique design allows for easy paralleling to spread heat and increase output current, while providing a wide output voltage range that can be adjusted down to zero volts using a single resistor.
Variants in This Sub-Family
Variants within the LT3080EST sub-family primarily differ in their lead finish and packaging standards, such as the #PBF suffix denoting lead-free construction. While the core LT3080 silicon remains consistent, different suffixes may indicate varying temperature grades for industrial or commercial use, and packaging options like the SOT-223 or TO-220 impact the thermal resistance and maximum power dissipation capabilities of the device in specific layouts.
