TPS732xx
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SBVS037I–AUGUST 2003–REVISED MAY 2006
TYPICAL CHARACTERISTICS
For all voltage versions at TJ = 25°C, VIN = VOUT(nom) + 0.5V, IOUT = 10mA, VEN = 1.7V, and COUT = 0.1µF, unless otherwise
noted.
LOAD REGULATION
LINE REGULATION
0.5
0.4
0.3
0.2
0.1
0
0.20
0.15
0.10
0.05
0
Referred to IOUT = 10mA
Referred to VIN = VOUT + 0.5V at IOUT = 10mA
−
_
40
C
_
+25 C
_
+25
C
_
_
+125
C
+125 C
−
−
−
−
−
0.1
0.2
0.3
0.4
0.5
−
0.05
0.10
0.15
0.20
−
_
40
C
−
−
−
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0
50
100
150
200
250
−
IOUT (mA)
VIN VOUT (V)
Figure 3.
Figure 4.
DROPOUT VOLTAGE
vs OUTPUT CURRENT
DROPOUT VOLTAGE
vs TEMPERATURE
100
80
60
40
20
0
100
80
60
40
20
0
TPS73225DBV
IOUT = 250mA
TPS73225DBV
_
+125
C
_
+25
C
−
_
40 C
−
−
25
50
0
25
50
75
100
125
0
50
100
150
200
250
_
Temperature ( C)
IOUT (mA)
Figure 5.
Figure 6.
OUTPUT VOLTAGE ACCURACY HISTOGRAM
OUTPUT VOLTAGE DRIFT HISTOGRAM
30
18
16
14
12
10
8
IOUT = 10mA
All Voltage Versions
IOUT = 10mA
25
20
15
10
5
6
4
2
0
0
_
VOUT Error (%)
Worst Case dVOUT/dT (ppm/ C)
Figure 7.
Figure 8.
6
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