LTC1154 查看數據表（PDF） - Linear Technology
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LTC1154 Datasheet PDF : 18 Pages
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LTC1154
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VS = 4.5V to 18V, TA = 25°C, VEN = 0V, VSD = 0V unless otherwise noted.
SYMBOL
VINL
IIN
CIN
VENH
VENL
IEN
VSDH
VSDL
ISD
VSEN
ISEN
VGATE – VS
VSTAT
ISTAT
tON
tOFF
tSC
tSD
PARAMETER
Input Low Voltage
Input Current
Input Capacitance
ENABLE Input High Voltage
ENABLE Input Low Voltage
ENABLE Input Current
Shutdown Input High Voltage
Shutdown Input Low Voltage
Shutdown Input Current
Drain Sense Threshold Voltage
Drain Sense Input Current
Gate Voltage Above Supply
Status Output Low Voltage
Status Output Leakage Current
Turn-ON Time
Turn-OFF Time
Short-Circuit Turn-OFF Time
Shutdown Turn-OFF Time
CONDITIONS
0V < VIN < VS
MIN
l
l
l 3.5
l
0V < VIN < VS
l
l
2
l
0V < VIN < VS
l
80
l 75
0V < VSEN < VS
l
VS = 5V
VS = 6V
VS = 12V
l
6
l 7.5
l 15
ISTAT = 400μA
l
VSTAT = 12V
l
VS = 5V, CGATE = 1000pF
Time for VGATE > VS + 2V
30
Time for VGATE > VS + 5V
100
VS = 12V, CGATE = 1000pF
Time for VGATE > VS + 5V
20
Time for VGATE > VS + 10V
50
VS = 5V, CGATE = 1000pF, Time for VGATE < 1V
10
VS = 12V, CGATE = 1000pF, Time for VGATE < 1V
10
VS = 5V, CGATE = 1000pF, Time for VGATE < 1V
5
VS = 12V, CGATE = 1000pF, Time for VGATE < 1V
5
VS = 5V, CGATE = 1000pF, Time for VGATE < 1V
VS = 12V, CGATE = 1000pF, Time for VGATE < 1V
TYP MAX UNITS
0.8
V
±1
μA
5
pF
2.6
V
1
0.6
V
±1
μA
V
0.8
V
±1
μA
100
120
mV
100
125
mV
±0.1
μA
7
9
V
8.3
15
V
18
25
V
0.05
0.4
V
1
μA
110
300
μs
450 1000
μs
80
200
μs
160
500
μs
36
60
μs
28
60
μs
25
40
μs
23
40
μs
17
40
μs
13
35
μs
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
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