EPH1R5035
[
1
]
Electrical Specification
Output Side Ta
−
40 ~ 85
°C
Vi 36 ~75 V
Characteristics
Conditions
Ta = 25°C Io = 0~3 A
Io = 3.5 A Vi = 36~75 V
Io = 0~3.5 A Vi = 48 V
Vi = 48 V
Output
Min.
1.42
0
Output Over Current Limit
3.6
1.8
Io = Io Max.
20 Hz~5 MHz
0.6 Hz ~50 MHz
30
Typ.
1.5
10
60
6
2.1
1.35
100
80
Max.
1.57
3.5
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 = 3.5 A Vi = 48 V
Io = 3.5 A Vi = 48 V
Min.
Typ.
79
1.4
Max.
Unit
%
W
η
Pd
Efficiency
Power Dissipation
85
80
75
70
65
60
55
0
Efficiency Curve (Ta=25
°
C)
Vin=36V
Vin=48V
Vin=60V
2.0
1.5
Loss Curve (Ta=25
°
C)
Vin=36V
Vin=48V
Vin=60V
Loss [W]
1.0
2.0
3.0
EFF [%]
1.0
0.5
0
0
1.0
2.0
3.0
Io [A]
Over Current (Ta=25
°
C)
Vin=36V
=48V
=60V
1.5
1.0
0.5
0
90%
1.60
1.55
Vin=36V
=48V
=60V
Io [A]
Load Regulation (Ta=25
°
C)
+5%
∆
62.5mV
Vo [V]
Vo [V]
1.50
1.45
1.40
-3%
0
1
2
Io [A]
3
4
5
6
0
0
1
Io [A]
2
3
4
SHINDENGEN [ SHINDENGEN ELECTRIC MFG.CO.LTD ]
