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LD39115SJXX - 500 mA low quiescent current low noise voltage regulatore

Download the LD39115SJXX datasheet PDF. This datasheet also covers the LD39115JXX variant, as both devices belong to the same 500 ma low quiescent current low noise voltage regulatore family and are provided as variant models within a single manufacturer datasheet.

General Description

The LD39115Jxx provides 150 mA maximum current from an input voltage ranging from 1.5 V to 5.5 V with a typical dropout voltage of 80 mV.

It is stablized with a ceramic capacitor.

Key Features

  • Input voltage from 1.5 to 5.5 V Ultra low dropout voltage (80 mV typ. at 100 mA load) Very low quiescent current (20 µA typ. at no load, 35 µA typ. at 150 mA load, 1 µA max in off mode) Very low noise (33 µVRMS from 1 kHz to 100 kHz at VOUT = 1.8 V) Output voltage tolerance: ± 2.0% @ 25 °C 150 mA guaranteed output current Wide range of output voltages available on request: 0.8 V to 4.5 V with 100 mV step Logic-controlled electronic shutdown Compatible with ceramic capacitor CO.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LD39115JXX_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by STMicroelectronics

Part Number Description
LD39050xx 500 mA low quiescent current low noise voltage regulator
LD3985 ULTRA LOW DROP-LOW NOISE BICMOS VOLTAGE 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
LD39115Jxx LD39115SJxx 150 mA low quiescent current low noise voltage regulator www.datasheet4u.com Features ■ ■ ■ Input voltage from 1.5 to 5.5 V Ultra low dropout voltage (80 mV typ. at 100 mA load) Very low quiescent current (20 µA typ. at no load, 35 µA typ. at 150 mA load, 1 µA max in off mode) Very low noise (33 µVRMS from 1 kHz to 100 kHz at VOUT = 1.8 V) Output voltage tolerance: ± 2.0% @ 25 °C 150 mA guaranteed output current Wide range of output voltages available on request: 0.8 V to 4.5 V with 100 mV step Logic-controlled electronic shutdown Compatible with ceramic capacitor COUT = 1 µF Internal current and thermal limit Flip-chip 4 bumps 0.8 x 0.8 mm.