Datasheet

1000
900
800
700
600
500
400
300
200
100
0
I
GND
(
µ
A)
0 50 100 150 200 250
I
OUT
(mA)
V
IN
= 5.5V
V
IN
= 4V
V
IN
= 2V
800
700
600
500
400
300
200
100
0
I
GND
(
µ
A)
−
50
−
25 0 25 50 75 100 125
Temperature (
_
C)
I
OUT
= 250mA
V
IN
= 5.5V
V
IN
= 4V
V
IN
= 2V
500
450
400
350
300
250
200
150
100
50
0
OutputCurrent(mA)
-0.5 0 1.0 1.5 2.0 2.5 3.0 3.5
OutputVoltage(V)
0.5
TPS73233
I
SC
I
CL
1
0.1
0.01
I
GND
(
µ
A)
−
50
−
25 0 25 50 75 100 125
Temperature (
_
C)
V
ENABLE
= 0.5V
V
IN
= V
OUT
+ 0.5V
600
550
500
450
400
350
300
250
Current Limit (mA)
1.5 2.5 3.0 3.5 4.0 4.5 5.02.0 5.5
V
IN
(V)
600
550
500
450
400
350
300
250
Current Limit (mA)
−
50
−
25 0 25 50 75 100 125
Temperature (
_
C)
TPS732xx
SBVS037O –AUGUST 2003–REVISED AUGUST 2010 www.ti.com
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
= 0.1mF, 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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