參數(shù)資料
型號: TPS24701DGK
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: POWER SUPPLY SUPPORT CKT, PDSO8
封裝: GREEN, PLASTIC, MSOP-8
文件頁數(shù): 29/29頁
文件大?。?/td> 1956K
代理商: TPS24701DGK
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
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
140
160
180
200
220
240
V
mV)
(SEN
SE
O
U
T)
ThresholdV
oltage(
50
–2
0
10
40
70
100
130
Temperature(°C)
PGbFalling
PGbRising
60
F
a
st
-T
ri
p
T
h
re
sh
o
ld
V
o
lt
a
g
e
(mV)
50
–2
0
10
40
70
100
130
Temperature (°C)
60.5
61
61.5
62
62.5
63
63.5
64
V
= 2.5 V
VCC
V
= 12 V
VCC
V
= 18 V
VCC
SLVSAL3B
– MARCH 2011 – REVISED MAY 2011
TYPICAL CHARACTERISTICS (continued)
Figure 11. Gate Voltage With Zero Gate Current vs VVCC
Figure 12. TIMER Activation Voltage Threshold vs VVCC at
Various Temperatures
Figure 13. EN Threshold Voltage vs Temperature
Figure 14. UVLO Threshold Voltages vs Temperature
Figure 15. Threshold of VDS vs Temperature, PGb Rising
Figure 16. Fast-Trip Threshold vs Temperature
and Falling
Copyright
2011, Texas Instruments Incorporated
9
Product Folder Link(s): TPS24700 TPS24701
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