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LP3875 - 1.5-A Fast Ultra-Low-Dropout Linear Regulators

Download the LP3875 datasheet PDF. This datasheet also covers the LP3872 variant, as both devices belong to the same 1.5-a fast ultra-low-dropout linear regulators family and are provided as variant models within a single manufacturer datasheet.

General Description

The LP387x series of fast ultra low-dropout linear regulators operate from a 2.5-V to 7-V input supply.

Wide range of preset output voltage options are available.

Key Features

  • 1 Input Voltage Range: 2.5 V to 7 V.
  • Ultra Low-Dropout Voltage.
  • Low Ground Pin Current.
  • Load Regulation of 0.06%.
  • 10-nA Quiescent Current in Shutdown Mode.
  • Ensured Output Current of 1.5-A DC.
  • Available in DDPAK/TO-263, TO-220, and SOT-223 Packages.
  • Output Voltage Accuracy ± 1.5%.
  • ERROR Flag for Output Status.
  • Sense Option Improves Load Regulation.
  • Minimum Output Capacitor Requirements.
  • Ove.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LP3872-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LP3875 1.5A Fast Ultra Low Dropout Linear Regulators National Semiconductor
LP3875-ADJ 1.5A Fast Ultra Low Dropout Linear Regulators National Semiconductor
LP3871 0.8A Fast Ultra Low Dropout Linear Regulators National Semiconductor
LP3872 1.5A Fast Ultra Low Dropout Linear Regulators National Semiconductor
LP3873 3A Fast Ultra Low Dropout Linear Regulators National Semiconductor

Other Datasheets by Texas Instruments

Part Number Description
LP3875-ADJ 1.5-A Fast Ultra-Low-Dropout LDOs
LP3871 0.8-A Fast Ultra-Low-Dropout Linear Regulators
LP3872 1.5-A Fast Ultra-Low-Dropout Linear Regulators
LP3873 3A Fast Ultra Low Dropout Linear Regulators
LP3874 0.8-A Fast Ultra-Low-Dropout Linear Regulators

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 LP3872, LP3875 SNVS227H – FEBRUARY 2003 – REVISED JANUARY 2015 LP387x 1.5-A Fast Ultra-Low-Dropout Linear Regulators 1 Features •1 Input Voltage Range: 2.5 V to 7 V • Ultra Low-Dropout Voltage • Low Ground Pin Current • Load Regulation of 0.06% • 10-nA Quiescent Current in Shutdown Mode • Ensured Output Current of 1.5-A DC • Available in DDPAK/TO-263, TO-220, and SOT-223 Packages • Output Voltage Accuracy ± 1.