參數(shù)資料
型號： LH1901-2R-D5
廠商： POWER-ONE INC
元件分類： 電源模塊
英文描述： 1-OUTPUT AC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLIANT PACKAGE-32/11
文件頁數(shù)： 18/21頁
文件大?。?/td> 984K
代理商： LH1901-2R-D5
H Series Data Sheet
70 Watt AC-DC Converters
BCD20019 Rev AA
Page 6 of 21
www.power-one.com
Table 3b: Output data of double-output models. Same general conditions as per table 3a
Output
Vo nom
2
× 12 V
2
× 15 V
Unit
Output 1
Output 2
Output 1
Output 2
Characteristics Conditions
min
typ
max
min
typ
max
min
typ
max
min typ
max
Vo
Output voltage
Vi nom, Io nom
11.76
12.24 11.4
12.6 14.7
15.3 14.25
15.75
V
Vi nom, Io2 = 0
13.8
17.25
Vo p
Output overvoltage
21
25
31
protection
Io nom
Output current
Vi min – Vi max
0
2
0
2
0
1.7
0
1.7
A
Io L
Output current limit
TC min – TC max
2.08
1.77
vo
Output
Switch. freq. Vi nom, Io nom
15
30
20
40
15
30
20
40
mVpp
voltage
IEC/EN 61204
50
150
50
150
40
150
40
150
noise 1
Total
BW = 20 MHz
Vo V Static line regulation
Vi min – Vi nom
±50
±80
±60
±180
mV
Vi nom – Vi max
Io nom
Vo I
Static load regulation Vi nom, Io nom – 0 3
50
2
60
2
αVo
Temperature
Vi min – Vi max
±2.4
±3.0
mV/K
coefficient
Vo/TC
0 – Io nom
Table 3c: Output data of triple-output models. Same general conditions as per table 3a
Output
Vo nom
5.1 V, 2
× 12 V
5.1 V, 2
× 15 V
Unit
Output 1
Output 2
Output 1
Output 2
Characteristics Conditions
min
typ
max
min
typ
max
min
typ
max
min typ
max
Vo
Output voltage
Vi nom, Io nom
5.0
5.2
11.4
12.6
5.0
5.2 14.25
15.75
V
Vi nom, Io2 = Io3 = 0
13.8
17.25
Vo p
Output overvoltage
7.5
25
7.5
31
protection
Io nom
Output current
Vi min – Vi max
0
5
0
0.7
0
5
0
0.6
A
Io L
Output current limit
TC min – TC max
5.2
0.73
5.2
0.62
vo
Output
Switch. freq. Vi nom, Io nom
15
30
10
20
15
30
10
20
mVpp
voltage
IEC/EN 61204
30
150
50
150
40
150
40
150
noise 1
Total
BW = 20 MHz
Vo V Static line regulation
Vi min – Vi nom
±30
±150
±30
±150
mV
Vi nom – Vi max
Io nom
Vo I
Static load regulation Vi nom, Io nom – 0 3
25
2
250
2
αVo
Temperature
Vi min – Vi max
±1.0
mV/K
coefficient
Vo/TC
0 – Io nom
1 Measured with a clamp according to IEC 61204
2 See Voltage regulation of tracking outputs
3 Condition for the specified output; other outputs loaded with Io nom
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