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参数资料
| 型号： | LHR2020-2 |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 10 W AC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 4/10页 |
| 文件大小： | 230K |
| 代理商： | LHR2020-2 |
Board Mountable
AC-DC Converters
LHR, LGR Series
Edition 6/5.2000
3/10
Electrical Input Data
General Condition:
TA = 25
°C unless otherwise specified
Table 2: Input data
Characteristics
LHR
LGR
Unit
Ui rated
Rated input voltages
100/230
V AC
Ui
Input voltage range
85...265
110...330
V DC
fi
Line frequency
47...63
Hz
Ii max
Input current at 100/230 V AC 1
0.3/0.2
0.6/0.4
A
linr max
Inrush current
25
30
1 At Io nom.
Electrical Output Data
General Condition:
– TA = 25
°C unless otherwise specified.
– Trim input not connected.
Table 3a: Output data for single output units
Output
LHR 1101-2
LHR 1001-2
LHR 1301-2
Characteristics
Conditions
min
typ
max
min
typ
max
min
typ
max
Unit
Uo
Output voltage
Ui rated, Io nom
3.3
4.9
5
5.1
11.76
12
12.24
V
Uo adj
Adjustable voltage range
±10
%
Io nom
Nominal output current
Ui min...Ui max
3000
2000
840
mA
uo
Output voltage noise
Ui rated
100
150
100
150
100
150
mVpp
(BW = 20 MHz)
Io nom
DUo U
Static line regulation
Ui min...Ui max
±1
±1%
Io nom
DUo I
Static load regulation
Ui rated
±2
Io = 0 Io nom
tr
Transient recovery time
Io = 1 0.5 Io nom
500
s
th typ
Hold-up time
110/230 V
10/80
ms
aUo
Temperature coefficient
Ui rated, Io nom
±0.05
%/K
fs
Switching frequency
90
110
90
110
90
110
kHz
Table 3b: Output data for single output units
Output
LHR 1501-2
LHR 1601-2
Characteristics
Conditions
min
typ
max
min
typ
max
Unit
Uo
Output voltage
Ui rated, Io nom
14.7
15
15.3
23.52
24
24.48
V
Uo adj
Adjustable voltage range
±10
%
Io nom
Nominal output current
Ui min...Ui max
670
420
mA
uo
Output voltage noise
Ui rated
100
150
100
150
mVpp
(BW = 20 MHz)
Io nom
DUo U
Static line regulation
Ui min...Ui max
±1
±1%
Io nom
DUo I
Static load regulation
Ui rated
±2
Io = 0 Io nom
tr
Transient recovery time
Io = 1 0.5 Io nom
500
s
th typ
Hold-up time
110/230 V
10/80
ms
aUo
Temperature coefficient
Ui rated, Io nom
±0.05
%/K
fs
Switching frequency
90
110
90
110
kHz
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