lt1129-3.3

The LT1129-3.3 is a low dropout voltage regulator designed to provide a fixed 3.3V output voltage from an input voltage range of 4.5V to 20V. This makes it an ideal solution for a wide variety of applications, including battery-powered devices, industrial control systems, and automotive electronics. With a low dropout voltage of only 300mV at full load, the LT1129-3.3 is able to deliver a stable and reliable output voltage even when the input voltage is close to the desired output. Its low quiescent current of 75μA also makes it suitable for battery-powered applications where power conservation is critical. The LT1129-3.3 is available in a 3-pin TO-220 and a DDPAK-3 package, making it easy to integrate into new and existing designs. With thermal shutdown and current limit protection features, this voltage regulator ensures the safety and longevity of the connected components. Overall, the LT1129-3.3 is a versatile, efficient, and reliable voltage regulator that is well-suited for a wide range of industrial and automotive applications.