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參數(shù)資料
| 型號： | PSC486-7LIRPCD |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 10/11頁 |
| 文件大?。?/td> | 238K |
| 代理商： | PSC486-7LIRPCD |
Rugged Environment
Switching Regulators, PCB & Chassis
PSC-Family
Edition 2/96 - Melcher AG
4 - 29
MELCHER
The Power Partners.
4.1
Table 8b: Input and output data
Characteristics
Conditions
PSC 366
PSC 486
Unit
min
typ
max
min
typ
max
Output
Uo nom Output voltage
Ui nom, Io nom
35.78
36.22
47.70
48.29
V
Io nom
Output current
Ui min...Ui max
6.0
A
IoL
Output current
TC min...TC max
6.0
7.8
6.0
7.8
limitation response
uo
Ripple at output
Ui nom
80
150
100
200
mVpp
(BW = 20 MHz)
Io nom
Uo U Static control deviation Ui min...Ui max
200
300
100
200
mV
versus input voltage
Ui Io nom
U
o I
Static control deviation
Ui nom
120
200
180
250
versus output current
Io Io = 0…Io nom
uo d
Dynamic control
Ui nom
140
150
deviation 1
Io nom
1/3 Ionom
tr
Dynamic load transient
100
s
time recovery 1
αuo
Temperature coefficient
Ui min...Ui max
±8
±10
mV/K
Uo/TC
TC min...TC max
Io = 0...Io nom
±0.02
%/K
Input
Ui
Input voltage 5
Io = 0...Io nom
44
144
58
144
V DC
TC min...TC max
Uio min Minimum differential
8
10
V
voltage
Ui - Uo 2
Ui o
Undervoltage cut-out
29
40
Ii 0
No load
Io = 0
40
45
mA
input current
Ui min...Ui max
Ii m
Peak value of
Ui nom
250
A
inrush current 3
ti s
Rise time 3
55
s
ti r
Tail half value time 3
40
Ii m
Peak value of
Ui nom
350
A
inrush current 3
with option L
ti s
Rise time 3
25
s
ti r
Tail half value time 3
125
ui rfi
RFI level at input, 4
VDE 0871 (6.78)
B
dB
0.01...30 MHz
Uimin...max, Io nom
(
V)
Efficiency
η
Efficiency
Ui nom, Io nom
95
96
%
Isolation
Uis
Isolation test voltage
Inputs/outputs
1500
V DC
electronics to case
interconnected
1 See "Dynamic characteristics"
2 The min. differential voltage
Ui o min between input/output voltage increases linearly from 0 to 1 V at TA = 46...71°C (TC = 71...95°C)
3 Definitions according to VDE 0433, part 3
4 With option L and additional external input capacitor Ce = 470
F/200 V, e.g. Chemicon KME-series or equivalent
5 Surges up to 156 V for 2 sec. (complying to LES-DB standard for UN = 110 V)
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