Datasheet4U Logo Datasheet4U.com

LP3855 - Ultra-Low Dropout Linear Regulator

Download the LP3855 datasheet PDF. This datasheet also covers the LP3852 variant, as both devices belong to the same ultra-low dropout linear regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The LP3852 and LP3855 series of fast ultra-low dropout linear regulators operate from a 2.5-V to 7-V input supply.

A wide range of preset output voltage options are available.

Key Features

  • 1 Input Supply Voltage: 2.5 V to 7 V.
  • Ultra-Low Dropout Voltage.
  • Stable with Selected Ceramic Capacitors.
  • Low Ground-Pin Current.
  • Load Regulation of 0.06%.
  • 10-nA Quiescent Current in Shutdown Mode.
  • Specified Output Current of 1.5 A DC.
  • Output Voltage Accuracy ± 1.5%.
  • ERROR Pin Indicates Output Status.
  • SENSE Option Improves Load Regulation.
  • Overtemperature/Overcurrent Protection.
  • 4.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LP3852-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LP3855 1.5A Fast Response Ultra Low Dropout Linear Regulators National Semiconductor
LP3855-ADJ Fast Response Ultra Low Dropout Linear Regulators National Semiconductor
LP38500-ADJ 1.5A FlexCap Low Dropout Linear Regulator National Semiconductor
LP38500A-ADJ 1.5A FlexCap Low Dropout Linear Regulator National Semiconductor
LP38501-ADJ 3A FlexCap Low Dropout Linear Regulator National Semiconductor

Other Datasheets by Texas Instruments

Part Number Description
LP3855-ADJ Ultra Low Dropout Linear Regulator
LP38500-ADJ 1.5-A Flexcap Low-Dropout Linear Regulator
LP38501-ADJ 3-A FlexCap Low Dropout Linear Regulator
LP38502-ADJ 1.5-A Flexcap Low-Dropout Linear Regulator
LP38503-ADJ 3-A FlexCap Low Dropout Linear Regulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LP3852, LP3855 SNVS174I – FEBRUARY 2003 – REVISED FEBRUARY 2015 LP385x 1.5-A Fast Response Ultra-Low Dropout Linear Regulators 1 Features •1 Input Supply Voltage: 2.5 V to 7 V • Ultra-Low Dropout Voltage • Stable with Selected Ceramic Capacitors • Low Ground-Pin Current • Load Regulation of 0.06% • 10-nA Quiescent Current in Shutdown Mode • Specified Output Current of 1.5 A DC • Output Voltage Accuracy ± 1.