Data Sheet

25
m
s/div
50 mV/div
50 mV/div
V
OUT
V
OUT
I
OUT
150 mA
10 mA
C
OUT
= 0
m
F
C
FB
= 10 nF
R
1
= 39.2 k
W
C
OUT
= 10
m
F
5
m
s/div
100 mV/div
100 mV/div
V
OUT
V
OUT
V
IN
4.5 V
3.5 V
C
OUT
= 0
m
F
V
OUT
= 2.5 V
C
FB
= 10 nF
C
OUT
= 10
m
F
60
55
50
45
40
35
30
25
20
V
N
(rms)
C
FB
(F)
10p 100p 1n 10n
V
OUT
= 2.5 V
C
OUT
= 0
m
F
R
1
= 39.2 k
W
10 Hz < Frequency < 100 kHz
160
140
120
100
80
60
40
20
0
I
FB
(nA)
-
50
-
25 0 25 50 75 100 125
Temperature (°C)
TPS731
SBVS034N –SEPTEMBER 2003–REVISED DECEMBER 2015 www.ti.com
Typical Characteristics (continued)
For all voltage versions at T
J
= 25°C, V
IN
= V
OUT(nom)
+ 0.5 V, I
OUT
= 10 mA, V
EN
= 1.7 V, and C
OUT
= 0.1 μF, unless otherwise
noted.
Figure 26. TPS73101 I
FB
vs Temperature
Figure 25. TPS73101 RMS Noise Voltage vs C
FB
Figure 27. TPS73101 Load Transient, Adjustable Version Figure 28. TPS73101 Line Transient, Adjustable Version
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