LK115D00

SERIES

VERY LOW DROP WITH INHIBIT

VOLTAGE REGULATORS

®

September 1998

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VERY LOW DROPOUT VOLTAGE (0.2V TYP.)

s

VERY LOW QUIESCENT CURRENT

(TYP. 0.01

µA IN OFF MODE, 280µAIN ON

MODE)

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OUTPUT CURRENT UP TO 100 mA

s

TWO LOGIC-CONTROLLED ELECTRONIC

SHUTDOWNS

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OUTPUT VOLTAGES OF 2; 2.5; 3; 3.3; 4;

4.75; 4.85; 5; 5.5V

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INTERNAL CURRENT AND THERMAL LIMIT

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ONLY 2.2

µF FOR STABILITY

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SUPPLY VOLTAGE REJECTION: 80 db (TYP.)

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TEMPERATURE RANGE: -40 TO 125

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.

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