EPH3R3030 Datasheet, PDF (1/5 Pages) Shindengen Electric Mfg.Co.Ltd – Output Side Ta − 40 ~ 85 Vi 36 ~75 V

EPH3R 3030
[1] Electrical Specification
Output Side Ta − 40~85°C Vi 36~75V
Characteristics
Conditions
Vo
Output Voltage Initial Setting
Line Regulation
Load Regulation
Io
Output Current
Ta=25°C Io =0~3A Vi =48V
Io=3A Vi =36~75V
Io=0~3 A Vi =48V
Po Max
Output Over Current Limit
Output Over Voltage Protection
Output Low Voltage Protection
Voac
Output Ripple & Noise
Io = Io Max.
20 Hz~5 MHz
0.6 Hz ~50 MHz
[2] Efficiency & Power Dissipation
Characteristics
η
Efficiency
Pd
Power Dissipation
Conditions
Io = 3 A Vi = 48 V
Io = 3 A Vi = 48 V
Output
Min.
Typ.
Max.
3.2
3.3
3.46

30


75

0

3

10

3.1

3.96

4.62

2.97

30
100

80
Unit
V
mV
mV
A
W
A
V
V
mV ^PP
dB µV
Min.
Typ.
Max.
Unit

84

%

1.8

W
Efficiency Curve (Ta=25°C)
90
85
80
75
70
65
60
55
50
45
40 _{0 0.5 1.0 1.5 2.0 2.5 3.0}
Io [A]
Over Current (Ta=85°C)
4
Vin=36V
Vin=48V
Vin=60V
Vin=75V
3
Vin=36V
=48V
=60V
2
=75V
1
00 _{1 2 3 4 5 6 7}
Io [A]
Loss Curve (Ta=25°C)
3.5
3.0
Vin=36V
Vin=48V
2.5
Vin=60V
2.0
Vin=75V
1.5
1.0
0.5
0 _{0 0.5 1.0 1.5 2.0 2.5 3.0}
Io [A]
Load Regulation (Ta=25°C)
3.5
3.448V(Vin=75V)
3.4
∆120mV
3.3
3.328V(Vin=75V)
3.2
Vin=75V
3.1
=60V
=48V
3.0
=36V
00
1
2
3
4
5
Io [A]