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EPH3R3030 Schematic ( PDF Datasheet ) - Shindengen Electric

Teilenummer EPH3R3030
Beschreibung EPH3R3030
Hersteller Shindengen Electric
Logo Shindengen Electric Logo 




Gesamt 5 Seiten
EPH3R3030 Datasheet, Funktion
www.DataSheet4U.com
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.
20Hz~5MHz
0.6Hz~50MHz
[2] Efficiency & Power Dissipation
Characteristics
η Efficiency
Pd Power Dissipation
Conditions
Io =3A Vi =48V
Io =3A Vi =48V
Output
Min. Typ. Max.
3.2 3.3 3.46
30
75
03
10
3.1
3.96 4.62
2.97
30 100
80
Unit
V
mV
mV
A
W
A
V
V
mV PP
dBµV
Min. Typ. Max.
84
1.8
Unit
%
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]





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