LTC1153 Просмотр технического описания (PDF) - Linear Technology
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LTC1153 Datasheet PDF : 16 Pages
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LTC1153
ELECTRICAL CHARACTERISTICS VS = 4.5V to 18V, TA = 25°C, CT = 0.1µF, VSD = 0V unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
LTC1153C
MIN
TYP
MAX
UNITS
VGATE – VS Gate Voltage Above Supply
VSTAT
ISTAT
tON
Status Output Low Voltage
Status Output Leakage Current
Turn-ON Time
tOFF
Turn-OFF Time
tTD
Minimum Trip Delay
tSD
Shutdown Turn-OFF Time
VS = 5V
VS = 6V
VS = 12V
ISTAT = 400µA
VSTAT = 12V
VS = 5V, CGATE = 1000pF
Time for VGATE > VS + 2V
Time for VGATE > VS + 5V
VS = 12V, CGATE = 1000pF
Time for VGATE > VS + 5V
Time for VGATE > VS + 10V
VS = 5V, CGATE = 1000pF
Time for VGATE < 1V
VS = 12V, CGATE = 1000pF
Time for VGATE < 1V
VS = 5V, CGATE = 1000pF
Time for VGATE < 1V
VS = 12V, CGATE = 1000pF
Time for VGATE < 1V
VS = 5V, CGATE = 1000pF
Time for VGATE < 1V
VS = 12V, CGATE = 1000pF
Time for VGATE < 1V
q
6.0
7.0
9.0
V
q
7.5
8.3
15.0
V
q
15.0
18.0
25.0
V
q
0.05
0.4
V
q
1
µA
30
110
300
µs
100
450
1000
µs
20
80
200
µs
50
160
500
µs
10
36
60
µs
10
28
60
µs
5
25
40
µs
5
23
40
µs
17
40
µs
13
35
µs
The q denotes specifications which apply over the operating temperature range.
TYPICAL PERFOR A CE CHARACTERISTICS
Standby Supply Current
50
45
VIN = 0V
TA = 25°C
40
35
30
25
20
15
10
5
0
0
5
10
15
20
SUPPLY VOLTAGE (V)
LTC1153 • TPC01
Supply Current ON
1000
900 TA = 25°C
800
700
600
500
400
300
200
100
0
0
5
10
15
20
SUPPLY VOLTAGE (V)
LTC1153 • TPC02
MOSFET Switch Gate Voltage
24
22
20
18
16
14
12
10
8
6
4
0
5
10
15
20
SUPPLY VOLTAGE (V)
LTC1153 • TPC03
3
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