Datasheet4U Logo Datasheet4U.com

LP3872 - 1.5A Fast Ultra Low Dropout Linear Regulators

General Description

The LP3872/LP3875 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

  • n n n n n n n n n n n n Ultra low dropout voltage Low ground pin current Load regulation of 0.06% 10nA quiescent current in shutdown mode Guaranteed output current of 1.5A DC Available in 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.
  • 40˚C to +125˚C junction temperature range.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LP3872 1.5-A Fast Ultra-Low-Dropout Linear Regulators Texas Instruments
LP3871 0.8-A Fast Ultra-Low-Dropout Linear Regulators Texas Instruments
LP3873 3A Fast Ultra Low Dropout Linear Regulators Texas Instruments
LP3874 0.8-A Fast Ultra-Low-Dropout Linear Regulators Texas Instruments
LP3874-ADJ 0.8A Fast Ultra Low Dropout Linear Regulators Texas Instruments

Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
LP3871 0.8A Fast Ultra Low Dropout Linear Regulators
LP3873 3A Fast Ultra Low Dropout Linear Regulators
LP3874 0.8A Fast Ultra Low Dropout Linear Regulators
LP3875 1.5A Fast Ultra Low Dropout Linear Regulators
LP3875-ADJ 1.5A 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
LP3872/LP3875 1.5A Fast Ultra Low Dropout Linear Regulators August 2003 LP3872/LP3875 1.5A Fast Ultra Low Dropout Linear Regulators General Description The LP3872/LP3875 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. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3872/LP3875 are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3872/LP3875 to operate under extremely low dropout conditions.