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LE00AB Datasheet(PDF) 1 Page - STMicroelectronics

Part No. LE00AB
Description  VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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LE00AB Datasheet(HTML) 1 Page - STMicroelectronics

 
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July 2004
s
VERY LOW DROPOUT VOLTAGE (0.2V TYP)
s
VERY LOW QUIESCENT CURRENT (TYP.
50 µA IN OFF MODE, 0.5 mA IN ON MODE,
NO LOAD)
s
OUTPUT CURRENT UP TO 100 mA
s
OUTPUT VOLTAGES OF 1.25; 1.5; 2.5; 3;
3.3; 3.5; 4; 4.5; 4.7; 5; 5.2; 5.5; 6; 8V
s
INTERNAL CURRENT AND THERMAL LIMIT
s
ONLY 2.2 µF FOR STABILITY
s
AVAILABLE IN ± 1% (A) OR ± 2% (C)
SELECTION AT 25°C
s
SUPPLY VOLTAGE REJECTION: 80db (TYP.)
s
TEMPERATURE RANGE: -40 TO 125 °C
DESCRIPTION
The LE00 regulator series are very Low Drop
regulators available in SO-8 and TO-92 packages
and in a wide range of output voltages.
The very Low Drop voltage (0.2V) and the very
low quiescent current make them particularly
suitable for Low Noise Low Power applications
and specially in battery powered systems.
They are pin to pin compatible with the older
L78L00
series.
Furthermore
in
the
8
pin
configuration (SO-8) they employ a Shutdown
Logic Control (pin 5, TTL compatible). This means
that when the device is used as a local regulator,
it’s possible to put in stand by a part of the board
even
more
decreasing
the
total
power
consumption. In the three terminal configuration
(TO-92) the device is even in ON STATE,
maintaining the same electrical performances. It
needs only 2.2µF capacitor for stability allowing
room and cost saving effect.
LE00AB/C
SERIES
VERY LOW DROP
VOLTAGE REGULATORS WITH INHIBIT
SCHEMATIC DIAGRAM
SO-8
TO-92
Rev. 6


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