LD39050xx - 500 mA low quiescent current low noise voltage regulator

ST Microelectronics

Datasheet Details

Part number	LD39050xx
Manufacturer	STMicroelectronics
File Size	876.20 KB
Description	500 mA low quiescent current low noise voltage regulator
Datasheet	LD39050xx_STMicroelectronics.pdf

The LD39050 provides 500 mA maximum current from an input voltage ranging from 1.5 V to 5.5 V with a typical dropout voltage of 200 mV.

Input voltage from 1.5 to 5.5 V Ultra low dropout voltage (200 mV typ. at 500 mA load) 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 request: 0.8 V to 4.5 V with 100 mV step and ADJ from 0.8 V Logic-controlled electronic shutdown Compatible with ceramic capacitor COUT.

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Published: Jun 7, 2009 |