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SBVS037I – AUGUST 2003 – REVISED MAY 2006
TYPICAL CHARACTERISTICS (continued)
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
= 0.1µF, unless otherwise
noted.
TPS73201
RMS NOISE VOLTAGE vs C
FB
60
55
50
V
N
(rms)
45
40
35
30
25
V
OUT
= 2.5V
C
OUT
= 0µF
R
1
= 39.2k
Ω
10Hz < Frequency < 100kHz
100p
C
FB
(F)
1n
10n
I
FB
(nA)
160
140
120
100
80
60
40
20
0
−50
−25
TPS73201
I
FB
vs TEMPERATURE
20
10p
0
25
50
75
100
125
Temperature (_C)
Figure 27.
TPS73201
LOAD TRANSIENT, ADJUSTABLE VERSION
C
FB
= 10nF
R
1
= 39.2kΩ
100mV/div
C
OUT
= 0µF
V
OUT
100mV/div
Figure 28.
TPS73201
LINE TRANSIENT, ADJUSTABLE VERSION
V
OUT
= 2.5V
C
FB
= 10nF
V
OUT
C
OUT
= 0µF
C
OUT
= 10µF
100mV/div
V
OUT
100mV/div
C
OUT
= 10µF
V
OUT
4.5V
250mA
10mA
10µs/div
I
OUT
5µs/div
3.5V
V
IN
Figure 29.
Figure 30.
10