Datasheet

3000
2500
2000
1500
1000
500
0
I ( A)m
GND
-50 -25 0 25 50 75 100 125
Temperature(°C)
I =1A
OUT
V =5.0V
IN
V =3.3V
IN
V =2.2V
IN
2500
2000
1500
1000
500
0
I (mA)
GND
0 200 400 600 800 1000
I (mA)
OUT
V =5.0V
IN
V =3.3V
IN
V =2.2V
IN
1
0.1
0.01
I
(m
A)
GN
D
-50 -25 0 25 50 75 100 125
Temperature (°C)
V =0.5V
ENABLE
V =V +0.5V
IN OUT
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
CurrentLimit(mA)
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
V (V)
OUT
V =3.3V
OUT
I
CL
I
SC
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
CurrentLimit(A)
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V (V)
IN
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
CurrentLimit(A)
-50 -25 0 25 50 75 100 125
Temperature(°C)
V =1.2V
OUT
TPS73719-Q1
TPS73733-Q1
www.ti.com ........................................................................................................................................................................................... SBVS123 – DECEMBER 2008
TYPICAL CHARACTERISTICS (continued)
T
J
= 25 ° C, V
IN
= (V
OUT(nom)
+ 1.0 V), I
OUT
= 10 mA, V
EN
= 2.2 V, C
OUT
= 2.2 µ F (unless otherwise noted)
GROUND PIN CURRENT vs OUTPUT CURRENT GROUND PIN CURRENT vs TEMPERATURE
Figure 9. Figure 10.
GROUND PIN CURRENT IN SHUTDOWN
vs TEMPERATURE CURRENT LIMIT vs V
OUT
(FOLDBACK)
Figure 11. Figure 12.
CURRENT LIMIT vs V
IN
CURRENT LIMIT vs TEMPERATURE
Figure 13. Figure 14.
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