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LP3875 - 1.5A 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 1.5a fast ultra low dropout linear regulators family and are provided as variant models within a single manufacturer datasheet.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LP3872_NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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

Other Datasheets by National Semiconductor (now Texas Instruments)

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