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LD2981

Part Number	LD2981
Manufacturer	ST Microelectronics
Description	Ultra low-drop voltage regulators
Published	Apr 25, 2005
Detailed Description	LD2981 Ultra low-drop voltage regulators with inhibit Datasheet - production data Features  Ultra low dropout voltag...
Datasheet	LD2981 PDF File

Overview

LD2981 Ultra low-drop voltage regulators with inhibit Datasheet - production data Features  Ultra low dropout voltage (0.
17 V typ.
at 100 mA load, 7 mV typ.
at 1 mA load)  Very low quiescent current (80 μA typ.
at no load in on mode; max 1 μA in off mode)  Guaranteed output current up to 100 mA  Logic-controlled electronic shutdown  Output voltage of 2.
5; 3.
0; 3.
3; 5.
0 V  Internal current and thermal limit  ± 0.
75% tolerance output voltage available (A version)  Output low noise voltage 160 μVRMS  Temperature range: -40 to 125 °C  Small package SOT23-5L and SOT-89  Fast dynamic response to line and load changes Description The LD2981 is a 100 mA fixed-output voltage regulator.
...

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