The 78L05 SOT89 is a fixed 5V voltage regulator in a compact SOT89 package, offered in a 100piece quantity. It provides a simple, reliable source of regulated power for small electronic projects and production runs. Key benefits Fixed 5V output for predictable, stable operation without the need for external adjustment Small SOT89 package enables a compact, surfacemount footprint suitable for space constrained boards Easy integration with common PCB layouts and standard passives 100 pieces per supports development, prototyping, and small to mid volume production Suitable for low to moderate current applications in embedded and consumer electronics Part of the 78L05 family, offering a familiar, widely used regulation solution Key attributes Functionality: Fixed 5V voltage regulator Package: SOT89, 3pin device Material: Plastic encapsulation Size: Compact surfacemount package designed for SMT assembly Performance: Delivers regulated 5V output for appropriate input voltages within device specifications Compatibility: Well suited for use with microcontrollers, sensors, and other 5V rail components Quantity: 100 pieces per Applications Powering microcontroller projects and embedded systems with a stable 5V supply Supplying sensor modules and IoT devices that require a reliable 5V rail Regulating voltage in small handheld or batterypowered consumer electronics This description reflects the product's model 78L05 in SOT89 packaging, its 100piece quantity, and its role as a fixed 5V regulator for compact, reliable voltage regulation in various electronics applications.