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LD39050

Manufacturer: STMicroelectronics
LD39050 datasheet preview

Datasheet Details

Part number LD39050
Datasheet LD39050-STMicroelectronics.pdf
File Size 1.12 MB
Manufacturer STMicroelectronics
Description 500mA low quiescent current and low noise voltage regulator
LD39050 page 2 LD39050 page 3

LD39050 Overview

The LD39050 provides 500 mA maximum current with an input voltage range from 1.5 V to 5.5 V and a typical dropout voltage of 200 mV. Stability is given by ceramic capacitors. The ultra low drop voltage, low quiescent current and low noise.

LD39050 Key Features

  • Input voltage from 1.5 to 5.5 V
  • Ultra low-dropout voltage (200 mV typ. at 500
  • Very low quiescent current (20 µA typ. at no load, 100 µA typ. at 500 mA load, 1 µA max. in OFF mode)
  • Very low noise without bypass capacitor
  • Output voltage tolerance: ± 2.0% @ 25 °C
  • 500 mA guaranteed output current
  • Wide range of output voltages available on
  • Logic-controlled electronic shutdown
  • patible with ceramic capacitor COUT = 1 µF
  • Internal current and thermal limit

LD39050xx from other manufacturers

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Brand Logo Part Number Description Other Manufacturers
ST Microelectronics Logo LD39050xx 500 mA low quiescent current low noise voltage regulator ST Microelectronics
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