LP2980LV Micropower SOT, 50 mA Low-Voltage Low-Dropout Regulator For Applications With
put voltages below 2V.
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(Vertically Integrated PNP) pro-
cess, the LP2980LV delivers unequalled performance in all
specifications critical to battery-powered designs:
Low Ground Pin Current.
Typically 280 碌A
@
50 mA load,
and 75 碌A
@
1 mA load.
Sleep Mode.
Less than 1 碌A quiescent current when ON/
OFF pin is pulled low.
Smallest Possible Size.
SOT-23 package uses absolute
minimum board space.
Precision Output.
0.5% tolerance output voltages available
(A grade).
Features
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Guaranteed 50 mA output current
Smallest possible size (SOT-23 Package)
Requires few external components
<
1 碌A quiescent current when shutdown
Low ground pin current at all load currents
Output voltage accuracy 0.5% (A Grade)
High peak current capability (150 mA typical)
Wide supply voltage range (16V max)
Fast dynamic response to line and load
Low Z
OUT
0.1鈩?typical (10 Hz to 1 MHz)
Overtemperature/overcurrent protection
鈭?0藲C to +125藲C junction temperature range
Applications
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Cellular Phone
Palmtop/Laptop Computer
Personal Digital Assistant (PDA)
Camcorder, Personal Stereo, Camera
Block Diagram
10109101
VIP
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is a trademark of National Semiconductor Corporation.
漏 2005 National Semiconductor Corporation
DS101091
www.national.com
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