LTC1255 データシートの表示（PDF） - Linear Technology
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LTC1255 Datasheet PDF : 16 Pages
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LTC1255
TYPICAL PERFOR A CE CHARACTERISTICS
Input Threshold Voltage
2.4
2.2
2.0
1.8
1.6
VON
1.4
1.2
VOFF
1.0
0.8
0.6
0.4
0
5 10 15 20 25 30
SUPPLY VOLTAGE (V)
LTC1255 • TPC04
Turn-ON Time
1000
900
800
CGATE = 1000pF
TA = 25°C
700
600
500
400
300
VGS = 5V
200
100 VGS = 2V
0
0
5
10 15 20 25 30
SUPPLY VOLTAGE (V)
LTC1255 • TA07
Drain Sense Threshold Voltage
125
120 TA = 25°C
115
110
105
100
95
90
85
80
75
0
5 10 15 20 25 30
SUPPLY VOLTAGE (V)
LTC1255 • TPC05
Turn-OFF Time
50
45
CGATE = 1000pF
TIME FOR VGATE < 1V
40
35
30
25
20
15
10
5
0
0 5 10 15 20 25 30
SUPPLY VOLTAGE (V)
LTC1255 • TA08
Standby Supply Current
50
45
40
35
30
25
20
VS = 18V
15
VS = 24V
10
VS = 10V
5
0
–50 –25 0 25 50
TEMPERATURE (°C)
75 100
LTC1255 • TA10
Supply Current per Channel (ON)
2.0
1.8
1.6
1.4
1.2
1.0
0.8 VS = 24V
0.6
0.4
VS = 18V
0.2 VS = 10V
0
–50 –25 0
25 50 75 100
TEMPERATURE (°C)
LTC1255 • TA11
Gate Clamp Current
50
45
VCLAMP = 12V
TA = 25°C
40
35
30
25
20
15
10
5
0
0
5
10 15 20 25 30
SUPPLY VOLTAGE (V)
LTC1255 • TA06
Short-Circuit Turn-OFF Delay Time
50
45
CGATE = 1000pF
TIME FOR VGATE < 1V
40
35
30
25
20
15
10
5
0
0 5 10 15 20 25 30
SUPPLY VOLTAGE (V)
LTC1255 • TA09
Input ON Threshold
2.4
2.2
2.0
1.8
1.6
VS = 10V
1.4
1.2
VS = 24V
1.0
0.8
0.6
0.4
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
LTC1255 • TA12
4
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