IP138K 查看數據表（PDF） - Semelab - > TT Electronics plc
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IP138K Datasheet PDF : 6 Pages
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IP138A SERIES
IP138A SERIES
IP338A SERIES
IP338A SERIES
LM138 SERIES
TYPICAL PERFORMANCE CHARACTERISTICS
Current Limit
16
TCASE = 25˚C
14
12
PEAK CURRENT LIMIT
DC CURRENT LIMIT
PRELOAD = 0
10
PRELOAD = 5A
8
6
PRELOAD = 1A
4
2
0
0 5 10 15 20 25 30 35 40
Input – Output Differential (V)
Current Limit
14
12
10
PRELOAD = 5A
8
PRELOAD = 0
6
4
2
0
0.1
VIN = 10V
VOUT = 5V
TCASE = 25˚C
1
10
Time (ms)
Line Transient Response
1
VOUT =10V
0.5
IOUT = 50mA
TJ = 25˚C
0
-0.5
CADJ = 10 µF
COUT = 1µF
-1
CADJ = 0
COUT = 0
-1.5
1
0.5
0
0
10
20
30
40
Time ( µs)
Current Limit
14
PRELOAD CURRENT= 0
TCASE = 25˚C
12
10
VIN -VOUT = 10V
8
6
VIN -VOUT = 15V
4
VIN -VOUT = 20V
2
VIN -VOUT = 30V
0
100
0.1
1
10
100
Time (ms)
Load Transient Response
3
2
CADJ = 10 µF
1
CL = 1µF
CAD J = 0
CL = 0
0
-1
VIN = 15V
VOUT =10V
-2
TCASE = 25˚C
-3
PRELOAD = 100mA
6
4
2
0
0
10
20
30
40
Time ( µs)
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