TPS2041B, TPS2042B
TPS2043B, TPS2044B, TPS2051B
TPS2052B, TPS2053B, TPS2054B
SLVS514J–APRIL 2004–REVISED DECEMBER 2008 .................................................................................................................................................. www.ti.com
TYPICAL CHARACTERISTICS (continued)
RISE TIME
vs
INPUT VOLTAGE
FALL TIME
vs
INPUT VOLTAGE
0.25
0.2
0.6
0.5
0.4
C
R
T
= 1 mF,
= 10 W,
= 255C
C
R
T
= 1 mF,
= 10 W,
= 255C
L
L
L
L
A
A
0.15
0.1
0.3
0.2
0.05
0
0.1
0
2
3
4
5
6
2
3
4
5
6
V − Input Voltage − V
I
V − Input Voltage − V
I
Figure 12.
Figure 13.
TPS2041B/2051B
TPS2042B/TPS2052B
SUPPLY CURRENT, OUTPUT ENABLED
SUPPLY CURRENT, OUTPUT ENABLED
vs
vs
JUNCTION TEMPERATURE
JUNCTION TEMPERATURE
60
50
40
30
20
70
60
50
40
30
20
10
0
V = 5.5 V
I
V = 5.5 V
I
V = 5 V
I
V = 5 V
I
V = 3.3 V
I
V = 2.7 V
I
V = 2.7 V
I
V = 3.3 V
I
10
0
−50
0
50
100
150
−50
0
50
100
150
T − Junction Temperature − 5C
J
T − Junction Temperature − 5C
J
Figure 14.
Figure 15.
14
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