Datasheet

LP3981
www.ti.com SNVS159G –OCTOBER 2001–REVISED MAY 2013
Typical Performance Characteristics
Unless otherwise specified, C
IN
= C
OUT
= 2.2 µF Ceramic, C
BP
= 0.033 µF, V
IN
= V
OUT
+ 0.5V, T
A
= 25°C, Enable pin is tied to
V
IN
.
Output Voltage Dropout Voltage
vs. vs.
Temperature (V
OUT
= 2.83V) Temperature (V
OUT
= 2.85V)
Ground Current
vs.
Load Current (V
OUT
= 2.85V) Output Short Circuit Current
Output Short Circuit Current Ripple Rejection (V
IN
= V
OUT
+ 1V)
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