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参数资料
| 型号： | PSL486-7LIRPCDA |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 7/11页 |
| 文件大小： | 247K |
| 代理商： | PSL486-7LIRPCDA |
PSL-Family
Switching Regulators 19"
Rugged Environment
5 - 6
Edition 2/96 - Melcher AG
MELCHER
The Power Partners.
5.1
Electrical Input and Output Data
General Conditions
–
TA = 25°C, unless TC is specified.
– With R or option P, output voltage
Uo = Uo nom at Io nom
Table 8a: Input and output data
Characteristics
Conditions
PSL 126
PSL 156
PSL 246
Unit
min
typ
max
min
typ
max
min
typ
max
Output
Uo nom Output voltage
Ui nom, Io nom
11.92
12.07
14.91
15.09
23.85
24.14
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
6.0
7.8
limitation response
uo
Ripple at output
Ui nom
55
75
80
100
80
120
mVpp
(BW = 20 MHz)
Io nom
U
o U
Static control deviation
Ui min...Ui max
25
40
25
40
80
100
mV
versus input voltage
Ui Io nom
Uo I
Static control deviation
Ui nom
30
50
30
50
60
100
versus output current
Io Io = 0…Io nom
uo d
Dynamic control
Ui nom
100
120
deviation 1
Io nom1/3 Io nom
tr
Dynamic load transient
60
80
s
time recovery 1
αuo
Temperature coefficient
Ui min...Ui max
±2
±3
±5
mV/K
Uo/TC
TC min...TC max
Io = 0...Io nom
±0.02
%/K
Input
Ui
Input voltage 5
Io = 0...Io nom
18
144
22
144
31
144
V DC
TC min...TC max
Uio min Minimum differential
6
7
V
voltage
Ui - Uo 2
Ui o
Undervoltage cut-out
12
15
19
Ii 0
No load
Io = 0
35
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
5
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
Ui min...max, Io nom
(
V)
Efficiency
η
Efficiency
Ui nom, Io nom
89
90
94
%
Isolation
Uis
Isolation test voltage
Inputs/outputs
1500
V DC
electronics to case
interconnected
1 See "Dynamic characteristics"
2 The minimum differential voltage
U
io min between input and output increases linearly from 0 to 1 V at TA = 46 °C and 71°C
(
TC = 70°C and 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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