Datasheet

www.ti.com
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
−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 Disabled −
I
I (IN)
Aµ
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
−50 0 50 100 150
V
I
= 5.5 V
V
I
= 5 V
V
I
= 2.7 V
T
J
− Junction Temperature − 5C
− Supply Current, Output Disabled −
I
I (IN)
Aµ
V
I
= 3.3 V
0.45
0.46
0.47
0.48
0.49
0.5
0.51
0.52
0.53
0.54
-50 0 50 100 150
V
I
= 5 V
V
I
= 3.3 V
V
I
= 5.5 V
T
J
- Junction Temperature - 5C
V
I
= 2.7 V
- Short-Circuit Output Current - A
I
OS
0
20
40
60
80
100
120
-50 0 50 100 150
V
I
= 5 V
V
I
= 3.3 V
T
J
- Junction Temperature - 5C
r
DS(on) - Static Drain-Source On-State Resistance - m
Ω
V
I
= 2.7 V
I
O
= 0.25 A
TPS2045B , TPS2055B
TPS2046B , TPS2047B
SLVS532C – JULY 2004 – REVISED OCTOBER 2007
TYPICAL CHARACTERISTICS (continued)
TPS2046B TPS2047B
SUPPLY CURRENT, OUTPUT DISABLED SUPPLY CURRENT, OUTPUT DISABLED
vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 16. Figure 17.
STATIC DRAIN-SOURCE ON-STATE RESISTANCE SHORT-CIRCUIT OUTPUT CURRENT
vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 18. Figure 19.
12 Submit Documentation Feedback Copyright © 2004 – 2007, Texas Instruments Incorporated
Product Folder Link(s): TPS2045B TPS2055B TPS2046B TPS2047B