Part LP3878
Description Micropower 800mA Low Noise Ceramic Stable Voltage Regulator
Category Voltage Regulator
Manufacturer National Semiconductor
Size 664.70 KB
National Semiconductor

LP3878 Overview

Description

The LP3878 is a 800 mA fixed-output voltage regulator designed to provide high performance and low noise in applications requiring output voltages between 1.0V and 1.2V. Output noise can be reduced to 18µV (typical) by connecting an external 10 nF capacitor to the bypass pin.

Key Features

  • Custom voltages available from 1.0V to 1.2V (50 mV increments)
  • Input voltage: 2.2 to 6.0V n 1% initial output accuracy
  • Guaranteed 800 mA continuous output current
  • Designed for use with low ESR ceramic capacitors
  • Very low output noise with external capacitor
  • Sense option improves load regulation n 8 Lead LLP surface mount package n < 2.0 µA quiescent current in shutdown
  • Low ground pin current at all loads
  • High peak current capability (1200 mA typical)
  • Overtemperature/overcurrent protection n 0˚C to +125˚C junction temperature range