**LT3008ETS8-3#TRMPBF: The Pinnacle of Power Efficiency in a Miniature SOT-23 Package**

In the realm of portable and battery-powered electronics, power management is paramount. The quest for components that minimize energy waste while maximizing operational life is relentless. Addressing this critical need, the **LT3008ETS8-3#TRMPBF** from Analog Devices stands out as a benchmark for ultra-low power consumption in a linear voltage regulator.

This device is a fixed **3V output**, ultra-low quiescent current low-dropout (LDO) regulator. Its most defining characteristic is its astonishingly **low quiescent current of just 1.8µA**, a figure that remains remarkably stable across varying load currents and input voltages. This feature is revolutionary for applications where every microamp counts, as it ensures that the regulator itself consumes almost negligible power while maintaining regulation, thereby drastically extending battery shelf life.

Housed in a compact **SOT-23 package**, the LT3008ETS8-3 is engineered for space-constrained applications. Despite its tiny footprint, it is exceptionally robust. It can support output currents up to 50mA, sufficient for a multitude of low-power microcontrollers, sensors, and real-time clocks. Furthermore, it features a very low dropout voltage of typically 160mV at 10mA, allowing it to continue regulating effectively even as the input voltage dips very close to the output level, which is crucial for squeezing every last bit of energy from a discharging battery.

The regulator is designed with full **internal protection**, including current limit and thermal shutdown, safeguarding both the IC and the system it powers under fault conditions. Its wide input voltage range of 2.7V to 20V offers significant design flexibility. The stability of the LT3008 with very small, low-ESR ceramic capacitors further simplifies board design and reduces the overall solution size and cost.

**ICGOOODFIND**: The LT3008ETS8-3#TRMPBF is an exceptional solution for designers of high-performance, portable equipment. Its unparalleled combination of **ultra-low IQ**, miniature form factor, and robust performance sets a high bar for power management in applications where longevity and efficiency are non-negotiable.

**Keywords**: Ultra-Low Quiescent Current, LDO Voltage Regulator, SOT-23 Package, 3V Output, Power Efficiency.