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LP3856 - Ultra Low Dropout Linear Regulator

Download the LP3856 datasheet PDF. This datasheet also covers the LP3853 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 LP3853/LP3856 series of fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply.

Wide range of preset output voltage options are available.

Key Features

  • 1.
  • 2 Ultra Low Dropout Voltage.
  • Stable with Selected Ceramic Capacitors.
  • Low Ground Pin Current.
  • Load Regulation of 0.08%.
  • 10nA Quiescent Current in Shutdown Mode.
  • Ensured Output Current of 3A DC.
  • Available in TO-263 and TO-220 Packages.
  • Output Voltage Accuracy ± 1.5%.
  • Error Flag Indicates Output Status.
  • Sense Option Improves Load Regulation.
  • Overtemperature/overcurrent Protection.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LP3853-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LP3856 3A 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
LP38501A-ADJ 3A FlexCap Low Dropout Linear Regulator National Semiconductor

Other Datasheets by Texas Instruments

Part Number Description
LP3856-ADJ 3A Fast Response Ultra Low Dropout Linear Regulators
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
LP3853, LP3856 www.ti.com SNVS173G – FEBRUARY 2003 – REVISED APRIL 2013 LP3853/LP3856 3A Fast Response Ultra Low Dropout Linear Regulators Check for Samples: LP3853, LP3856 FEATURES 1 •2 Ultra Low Dropout Voltage • Stable with Selected Ceramic Capacitors • Low Ground Pin Current • Load Regulation of 0.08% • 10nA Quiescent Current in Shutdown Mode • Ensured Output Current of 3A DC • Available in TO-263 and TO-220 Packages • Output Voltage Accuracy ± 1.