Datasheet

0.5
0.4
0.3
0.2
0.1
0
−
0.1
−
0.2
−
0.3
−
0.4
−
0.5
Change in V
OUT
(%)
0 50 100 150 200 250
I
OUT
(mA)
Referred to I
OUT
= 10mA
−
40
_
C
+125
_
C
+25
_
C
0.20
0.15
0.10
0.05
0
−
0.05
−
0.10
−
0.15
−
0.20
Change in V
OUT
(%)
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
V
IN
−
V
OUT
(V)
+125
_
C
+25
_
C
−
40
_
C
Referred to V
IN
= V
OUT
+ 0.5V at I
OUT
= 10mA
100
80
60
40
20
0
V
DO
(mV)
0 50 100 150 200 250
I
OUT
(mA)
+125
_
C
+25
_
C
−
40
_
C
TPS73225DBV
100
80
60
40
20
0
V
DO
(mV)
−
50
−
25 0 25 50 75 100 125
Temperature (
_
C)
TPS73225DBV
I
OUT
= 250mA
30
25
20
15
10
5
0
Percent of Units (%)
−
1.0
−
0.9
−
0.8
−
0.7
−
0.6
−
0.5
−
0.4
−
0.3
−
0.2
−
0.1
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
V
OUT
Error (%)
I
OUT
= 10mA
18
16
14
12
10
8
6
4
2
0
Percent of Units (%)
−
100
−
90
−
80
−
70
−
60
−
50
−
40
−
30
−
20
−
10
0
10 20 30 40 50 60 70 80 90
100
Worst Case dV
OUT
/dT (ppm/
_
C)
I
OUT
= 10mA
All Voltage Versions
TPS732xx
www.ti.com SBVS037O –AUGUST 2003–REVISED AUGUST 2010
TYPICAL CHARACTERISTICS
For all voltage versions at T
J
= 25°C, V
IN
= V
OUT(nom)
+ 0.5V, I
OUT
= 10mA, V
EN
= 1.7V, and C
OUT
= 0.1mF, unless otherwise
noted.
LOAD REGULATION LINE REGULATION
Figure 3. Figure 4.
DROPOUT VOLTAGE vs OUTPUT CURRENT DROPOUT VOLTAGE vs TEMPERATURE
Figure 5. Figure 6.
OUTPUT VOLTAGE ACCURACY HISTOGRAM OUTPUT VOLTAGE DRIFT HISTOGRAM
Figure 7. Figure 8.
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