Datasheet

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0.25
0.13
0
-0.13
-0.25
JunctionTemperature( C)°
-40 -20 0 20 40 60 80 100 120 140
LineRegulation(%/V)
LoadRegulation(%/mA)
Load
Line
-2
-3
-4
-5
-6
-7
-8
-9
-10
OutputVoltage(V)
-10 -9 -8 -7 -6 -5 -4 -3 -2
MinimumRequiredInputVoltage(V)
T = 40°
J
C-
T
J
=+125°C
100
50
0
-50
0
-3.0
-3.5
-4.0
-4.5
Time( s)m
0 20 40 60 80 100 120 140 160 180 200
OutputVoltage(mV)
InputVoltage(V)
C =2.2 F
IN
m
C =2.2 F
OUT
m
C =0 F
NR
m
100
0
0
-100
-200
Time( s)m
0 20 40 60 80 100 120 140 160 180 200
DV ,ChangeIn
OUT
OutputVoltage(mV)
CurrentLoad(mA)
C =2.2 F
IN
m
C =2.2 F
OUT
m
C =0 F
NR
m
Time(ms)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
OutputVoltage(mV)
InputV
oltage(V)
C
IN
=2.2mF
C
OUT
=2.2mF
I =50mA
OUT
C
NR
=0mF
100
0
0
-100
-200
Time( s)m
0 20 40 60 80 100 120 140 160 180 200
CurrentLoad(mA)
D
V
,ChangeIn
OUT
OutputVoltage(mV)
C =2.2 F
IN
m
C =2.2 F
OUT
m
C =0 F
NR
m
TPS72301
TPS72325
SLVS346B – SEPTEMBER 2003 – REVISED JULY 2007
TYPICAL CHARACTERISTICS (continued)
TPS72325 at V
IN
= V
OUTnom
– 0.5V, I
OUT
= 1mA, V
EN
= 1.5V, C
OUT
= 2.2 μ F, and C
NR
= 0.01 μ F, unless otherwise noted.
TPS72301
LINE AND LOAD REGULATION MINIMUM REQUIRED INPUT VOLTAGE
vs JUNCTION TEMPERATURE vs OUTPUT VOLTAGE
Figure 13. Figure 14.
TPS72325 TPS72325
LINE TRANSIENT RESPONSE LOAD TRANSIENT RESPONSE
Figure 15. Figure 16.
TPS72325 TPS72325
LOAD TRANSIENT RESPONSE START-UP RESPONSE
Figure 17. Figure 18.
7
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