参数资料
型号: TPS24711
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: POWER SUPPLY SUPPORT CKT, PDSO10
封装: GREEN, PLASTIC, MSOP-10
文件页数: 3/34页
文件大小: 2148K
代理商: TPS24711
V
o
lt
a
g
e
,
V
(V)
(
)
VC
C
SEN
SE
10
0
10
2
0
3
0
4
0
0.2
0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.9
0.25
0.2
0.15
0.1
0.05
0
0.05
0.1
0.15
0.2
0.25
Time (s)
G
a
te
C
u
rre
n
t
(A
)
V
= 3.3 V
VCC
V
(
)
VCC – SENSE
T = 125°C
T = –40°C
T = 25°C
G
a
te
V
o
lt
a
g
e
R
e
fe
re
n
ce
d
to
G
N
D
,
V
(V)
G
A
T
E
0
4
8
12
16
20
Input Voltage, V
(V)
VCC
8
12
16
20
24
28
32
T = 25°C
T = 125°C
T = –40°C
0
0.4
0.8
1.2
1.6
2
F
a
u
lt
-T
ime
r
P
e
ri
o
d
(ms)
–50
–20
10
40
70
100
130
Temperature (°C)
V
= 12 V
VCC
C = 10 nF
T
C = 4.7 nF
T
C = 1 nF
T
IMER
A
ct
iva
ti
o
n
V
o
lt
a
g
e
T
h
re
sh
o
ld
(V)
3
4
5
6
7
0
4
8
12
16
20
Input Voltage, V
(V)
VCC
T = 25°C
T = 125°C
T = –40°C
0
0.4
0.8
1.2
1.6
2
EN
T
h
re
sh
o
ld
V
o
lt
a
g
e
(V)
–50
–20
–10
10
30
50
70
90
110
130
Temperature (°C)
V
= 12 V
VCC
EN Upper Threshold
U
VL
O
T
h
re
sh
o
ld
V
o
lt
a
g
e
(V)
50
–2
0
10
40
70
100
130
Temperature (°C)
V
= 12 V
VCC
2.20
2.24
2.28
2.32
2.36
UVLO Upper Threshold
UVLO Lower Threshold
SLVSAL2C
– JANUARY 2011 – REVISED MAY 2011
TYPICAL CHARACTERISTICS (continued)
Figure 11. Gate Current During Fast Trip,
Figure 12. Gate Voltage With Zero Gate Current vs Input
Voltage
VVCC = VGATE = 3.3 V
Figure 13. TIMER Activation Voltage Threshold vs Input
Figure 14. Fault-Timer Period vs Temperature With
Voltage at Various Temperatures
Various TIMER Capacitors
Figure 15. EN Threshold Voltage vs Temperature
Figure 16. UVLO Threshold Voltage vs Temperature
Copyright
2011, Texas Instruments Incorporated
11
Product Folder Link(s): TPS24710 TPS24711 TPS24712 TPS24713
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