Technosoft iPOS360x MX, Техническое описание, Страница: 33 / 116

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Technosoft 2014 21 iPOS360x MX Technical Reference
+5V output current 250 350 mA
Short-circuit protection NOT protected
Over-voltage protection NOT protected
ESD protection Human body model ±1 KV
†
Stresses beyond values listed under “absolute maximum ratings” may cause permanent damage to the device.
Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
Figure 2.13 iPOS3602 MX De-rating with ambient
temperature
Figure 2.14 iPOS3602 MX De-rating with altitude
Figure 2.15 iPOS3602 MX Current De-rating with
PWM frequency
Figure 2.16 iPOS3602 MX Over-current diagram
0
0,2
0,4
0,6
0,8
1
1,2
1,4
1,6
1,8
2
2,2
50 55 60 65
Curr
e
nt
[A
]
Ambient Temperature [ºC]
Temperature De-rating
20KHz 3-
phase
100KHz
3-phase
20KHz 4-
phase
20KHz 3-
phase
24V
100KHz
3-phase
24V
0
0,5
1
1,5
2
2,5
0 1 2 3 4 5 6 7 8 9 10
Curr
e
nt
[A
]
Altitude [Km]
Altitude De-rating
0
0,2
0,4
0,6
0,8
1
1,2
1,4
1,6
1,8
2
2,2
2,4
0 10 20 30 40 50 60 70 80 90 100
Cu
rr
ent
[
A
]
PWM Frequency[KHz]
PWM Frequency De-rating
36V 3-
phase
24V 4-
phase
36V 4-
phase
0
10
20
30
40
50
60
70
0 0,5 1 1,5 2 2,5 3 3,5
Ti
m
e
[s
]
Current [A]
Overcurrent Diagram
I
NOM
= 2 A
I
MAX
= 3.2 A
I 2 T = 250 A 2 s
t
PK
= 24 s