Datasheet

www.ti.com
0
250
300
350
400
450
500
2 3 4 5 6
Rise Time -
V
I
- Input Voltage - V
C
L
= 1 mF,
R
L
= 20 W,
T
A
= 255C
200
150
100
50
sµ
0
40
60
100
140
160
2 3 4 5 6
C
L
= 1 mF,
R
L
= 20 W,
T
A
= 255C
Fall Time -
V
I
- Input Voltage - V
20
80
120
sµ
0
10
20
30
40
50
60
70
80
90
−50 0 50 100 150
V
I
= 5.5 V
V
I
= 5 V
V
I
= 3.3 V
V
I
= 2.7 V
T
J
− Junction Temperature − 5C
− Supply Current, Output Enabled −
I
I (IN)
Aµ
0
10
20
30
40
50
60
70
−50 0 50 100 150
V
I
= 5.5 V
V
I
= 5 V
V
I
= 3.3 V
V
I
= 2.7 V
T
J
− Junction Temperature − 5C
− Supply Current, Output Enabled −
I
I (IN)
Aµ
TPS2045B , TPS2055B
TPS2046B , TPS2047B
SLVS532C – JULY 2004 – REVISED OCTOBER 2007
TYPICAL CHARACTERISTICS (continued)
RISE TIME FALL TIME
vs vs
INPUT VOLTAGE INPUT VOLTAGE
Figure 12. Figure 13.
TPS2046B TPS2047B
SUPPLY CURRENT, OUTPUT ENABLED SUPPLY CURRENT, OUTPUT ENABLED
vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 14. Figure 15.
Copyright © 2004 – 2007, Texas Instruments Incorporated Submit Documentation Feedback 11
Product Folder Link(s): TPS2045B TPS2055B TPS2046B TPS2047B