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LP3873 - 3A Fast Ultra Low Dropout Linear Regulators

General Description

The LP3873/LP3876 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.
  • Low Ground Pin Current.
  • Load Regulation of 0.08%.
  • 1µA Quiescent Current in Shutdown Mode.
  • Ensured Output Current of 3A DC.
  • Available in DDPAK/TO-263 and TO-220 Packages.
  • Output Voltage Accuracy ± 1.5%.
  • Error Flag Indicates Output Status.
  • Sense Option Improves Load Regulation.
  • Minimum Output Capacitor Requirements.
  • Overtemperature/overcurrent Protection.

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📁 Similar Datasheet

Part Number Description Manufacturer
LP3873 3A 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
LP3874 0.8A Fast Ultra Low Dropout Linear Regulators National Semiconductor
LP3875 1.5A Fast Ultra Low Dropout Linear Regulators National Semiconductor

Other Datasheets by Texas Instruments

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

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LP3873, LP3876 www.ti.com SNVS220E – NOVEMBER 2002 – REVISED APRIL 2013 LP3873/LP3876 3A Fast Ultra Low Dropout Linear Regulators Check for Samples: LP3873, LP3876 FEATURES 1 •2 Ultra Low Dropout Voltage • Low Ground Pin Current • Load Regulation of 0.08% • 1µA Quiescent Current in Shutdown Mode • Ensured Output Current of 3A DC • Available in DDPAK/TO-263 and TO-220 Packages • Output Voltage Accuracy ± 1.