参数资料
型号: TPS2540RTET
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC16
封装: GREEN, PLASTIC, WQFN-16
文件页数: 4/37页
文件大小: 999K
代理商: TPS2540RTET
0
1
4
5
T
O
N
/T
O
F
-
T
u
rn
-O
N
/O
F
T
im
e
-
m
s
2
3
-40
-20
0
60
80
100
120
T
J - Junction Temperature - °C
40
20
140
Turn-On Time
Turn-Off Time
0
1
4
5
R
H
S
(o
n
)
-
D
a
ta
S
w
it
c
h
O
N
R
e
s
is
ta
n
c
e
-
W
2
3
-40
-20
0
60
80
100
120
T
J - Junction Temperature - °C
40
20
140
0.5
1.5
4.5
2.5
3.5
V
DP/DM_OUT = 0 V, IDP/DM_IN = 30 mA
V
DP/DM_OUT = 2.4 V, IDP/DM_IN = -15 mA
0
0.2
1.8
2
V
E
N
-
E
N
F
a
ll
in
g
T
h
re
s
h
o
ld
-
V
1
0.6
1.4
0.4
1.2
0.8
1.6
-40
-20
0
60
80
100
120
T
J - Junction Temperature - °C
40
20
140
0
100
600
700
F
A
U
L
T
L
o
w
V
o
lt
a
g
e
-
m
V
300
400
0
1
2
5
6
7
8
I
FAULT - FAULT Sink Current - mA
4
3
9
200
500
T
J = 125°C
T
J = 25°C
T
J = -40°C
10
SLVSAG2A
– OCTOBER 2010 – REVISED APRIL 2011
TYPICAL CHARACTERISTICS (continued)
TURN-ON TIME, TURN-OFF TIME
DATA SWITCH ON-RESISTANCE
vs
TEMPERATURE
Figure 9.
Figure 10.
FAULT OUTPUT VOLTAGE
EN THRESHOLD FALLING
vs
SINK CURRENT
TEMPERATURE
Figure 11.
Figure 12.
12
Copyright
2010–2011, Texas Instruments Incorporated
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