LP3879MRX-1.0

The LP3879MRX-1.0 is a low noise, low dropout linear regulator with one of the smallest footprints and the lowest quiescent current available. The unique combination of the LP3879MRX-1.0’s architecture and features makes it ideal for industrial, personal electronics, and consumer applications. It is a perfect solution for voltage monitoring and precision voltage regulation.

The LP3879MRX-1.0 has two operating states: normal mode and pass-through mode. In normal mode, the voltage regulator actively regulates the output voltage and has a current limit of 2.5A. A pass-through mode is available that bypass the LP3879MRX-1.0 and allows the output voltage to be supplied directly from the input voltage. The LP3879MRX-1.0 also features power fail logic and a sync function.

The LP3879MRX-1.0’s control architecture consists of five key parts. First, it includes an internal voltage reference that provides a highly-accurate reference voltage. It is also equipped with a low noise error amplifier, comparator and error flag, current limit circuitry, and an enable pin.

The LP3879MRX-1.0 is capable of outputting a low noise voltage with very low dropout and very high accuracy. It is ideal for microprocessor-based systems and power management applications.

The LP3879MRX-1.0 is perfect for a wide variety of applications, such as power management in industrial, telecommunications, automotive and medical equipment, fine-line voltage regulation in consumer and personal electronics, and transducer/sensor circuitry. It is also a great choice for multi-input, multi-output voltage sequencing, in which multiple outputs from a source can be combined with precise sequencing control.

The LP3879MRX-1.0 is available in a wide variety of packages, such as the FE package, TO-220, and TO-263. It also features a shutdown pin and a pin selectable two or four-phase operation. The LP3879MRX-1.0 also features low ripple and a low-noise performance.

For precise voltage regulation and precise sensing of supply voltages in power management applications, the LP3879MRX-1.0 is your best choice. It is also a great solution for providing an accurate and precise voltage reference for microprocessor-based systems and transducer/sensor circuitry.