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LK115D00 Datasheet(PDF) 1 Page - STMicroelectronics

Part No. LK115D00
Description  VERY LOW DROP WITH INHIBIT VOLTAGE REGULATORS
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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LK115D00 Datasheet(HTML) 1 Page - STMicroelectronics

 
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LK115D00
SERIES
VERY LOW DROP WITH INHIBIT
VOLTAGE REGULATORS
®
September 1998
s
VERY LOW DROPOUT VOLTAGE (0.2V TYP.)
s
VERY LOW QUIESCENT CURRENT
(TYP. 0.01
µA IN OFF MODE, 280µAIN ON
MODE)
s
OUTPUT CURRENT UP TO 100 mA
s
TWO LOGIC-CONTROLLED ELECTRONIC
SHUTDOWNS
s
OUTPUT VOLTAGES OF 2; 2.5; 3; 3.3; 4;
4.75; 4.85; 5; 5.5V
s
INTERNAL CURRENT AND THERMAL LIMIT
s
ONLY 2.2
µF FOR STABILITY
s
VOUT TOLLERANCE
± 3% AT 25 oC
s
SUPPLY VOLTAGE REJECTION: 80 db (TYP.)
s
TEMPERATURE RANGE: -40 TO 125
oC
DESCRIPTION
The LK115D00 series are very Low Drop
regulators available in SO-8 package and in a
wide range of output voltages.
The very Low Drop voltage (0.2V) and the very
low quiescent current (0.01
µA in OFF MODE,
BLOCK DIAGRAM
SO-8
280
µA in ON MODE) make them particularly
suitable for Low Noise, Low Power applications
and specially in battery powered systems.
Both active HIGH and active LOW shutdown
Logic Control are available (pin2 and 3). This
means that when the device is used as a local
regulator, it is possible to put a part of the board
in
standby,
decreasing
the
total
power
consumption. It requires only a 2.2
µF capacitor
for stability allowing space and cost saving.
1/10


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