EPH5R0020
[
1
]
Electrical Specification
Output Side Ta
−
40 ~ 85
°C
Vi 36 ~75 V
Characteristics
Conditions
Ta = 25°C Io = 0~2 A
Io = 2 A Vi = 36~75 V
Io = 0~2 A Vi = 48 V
Vi = 48 V
Output
Min.
4.85
0
Output Over Current Limit
2.1
6.0
Io = Io Max.
20 Hz~5 MHz
0.6 Hz ~50 MHz
30
Typ.
5.0
50
75
10
7.0
4.5
100
80
Max.
5.25
2
Unit
V
mV
mV
A
W
A
V
V
mV
P
P
dB
µV
Vo
Output Voltage Initial Setting
Line Regulation
Load Regulation
Io
Output Current
Po Max
Output Over Voltage Protection
Output Low Voltage Protection
Voac
Output Ripple & Noise
[
2
]
Efficiency & Power Dissipation
Characteristics
Conditions
Io = 2 A Vi = 48 V
Io = 2 A Vi = 48 V
Min.
Typ.
86
2.1
Max.
Unit
%
W
η
Pd
Efficiency
Power Dissipation
90
85
80
75
70
65
60
55
50
45
Efficiency Curve (Ta=25
°
C)
Vin=36V
Vin=48V
Vin=75V
3.0
2.5
Loss Curve (Ta=25
°
C)
Vin=36V
Vin=48V
Vin=75V
Loss [W]
0
0.5
1
1.5
2
2.5
EFF [%]
2.0
1.5
1.0
0.5
6
5
4
Io [A]
Over Current (Ta=25
°
C)
Vin=75V(4.0V)
=48V(3.97V)
=36V(3.94V)
0
0.5
Io [A]
Load Regulation (Ta=25
°
C)
Vin=75V
=36V
5.17V
∆
1
1.5
2
2.5
+5%
115mV
5.2
5.1
5.0
4.9
4.8
0
1
2
3
4
0
0
1
2
Vin=48V
Vo [V]
3
2
1
0
Vo [V]
5.055V
-3%
Io [A]
Io [A]
3
4
SHINDENGEN [ SHINDENGEN ELECTRIC MFG.CO.LTD ]
