Datasheet

0 5 10 15 20
LOAD CURRENT (mA)
GROUND CURRENT (PA)
60
65
70
75
80
85
55
0 100 200 300 400 500 600 700 800 9001000
DRIFT (ppm)
150
TIME (Hours)
-200
200
-150
-100
-50
0
50
100
150
1 TYPICAL UNIT FROM EACH
VOLTAGE OPTION
2 2.5 3 3.5 4 4.5 5
V
IN
(V)
0
0.5
1
1.5
2
2.5
3
V
EN
(V)
V
IL
V
IH
2.0
2.5
3.0
3.5
4.0
4.5
5.0
I
Q
SHUTDOWN (PA)
-40
-25 0 25 50 75 100 125
TEMPERATURE (
o
C)
0.5 1.5 2.5 3.5 4.5 5.5
0
20
40
60
80
100
SUPPLY CURRENT (PA)
INPUT VOLTAGE (V)
V
REF
= 2.048V
125
o
C
25
o
C
-40
o
C
V
DROPOUT
(mV)
2.048V
4.096V
2 7 12 17 22
I
LOAD
(mA)
0
50
100
150
200
250
300
350
400
450
2.5V
LM4132
www.ti.com SNVS372C –AUGUST 2005–REVISED APRIL 2013
Typical Performance Characteristics
Dropout Supply Current
vs vs
Load to 0.5% Accuracy Input Voltage
Figure 37. Figure 38.
Shutdown I
Q
vs
Enable Threshold Voltage and Hysteresis Temperature
Figure 39. Figure 40.
Ground Current
vs
Typical Long Term Stability Load Current
Figure 41. Figure 42.
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