SHINDENGEN EPH5R0020

EPH5R0020
[ 1] Electrical Specification
Output Side Ta − 40 ~ 85 °C Vi 36 ~75 V
Characteristics
Vo
Io
Output
Conditions
Vi = 48 V
Typ.
Max.
4.85
5.0
5.25
V
Output Voltage Initial Setting
Ta = 25°C Io = 0~2 A
Line Regulation
Io = 2 A Vi = 36~75 V

50

mV
Load Regulation
Io = 0~2 A Vi = 48 V

75

mV
0

2
A

10

W
Output Current
Output Over Current Limit
2.1
Output Over Voltage Protection
6.0

Po Max
A


Output Low Voltage Protection
Voac
Unit
Min.
Output Ripple & Noise
Io = Io Max.

20 Hz~5 MHz
0.6 Hz ~50 MHz
30
7.0
V
4.5
V
100
mV P  P
80
dB µV

[ 2 ] Efficiency & Power Dissipation
Characteristics
Conditions
Min.
Typ.
Max.
Unit
Efficiency
Io = 2 A Vi = 48 V

86

%
Pd
Power Dissipation
Io = 2 A Vi = 48 V

2.1

W
Efficiency Curve (Ta=25°C)
Vin=36V
Vin=48V
Vin=75V
0
0.5
1
1.5
2
Io [A]
Over Current (Ta=25°C)
2.0
1.5
0.5
2.5
0
0.5
1
1.5
Vin=75V(4.0V)
=48V(3.97V)
=36V(3.94V)
4
5.1
3
2
Vin=75V
=36V
Vin=48V
5.0
2
4.9
0
1
2
Io [A]
3
4
0
+5%
5.17V
115mV
∆
5.055V
-3%
4.8
1
2.5
Io [A]
Load Regulation (Ta=25°C)
5.2
5
Vo [V]
Vin=36V
Vin=48V
Vin=75V
2.5
1.0
6
0
Loss Curve (Ta=25°C)
3.0
Loss [W]
90
85
80
75
70
65
60
55
50
45
Vo [V]
EFF [%]
η
0
1
2
Io [A]
3
4
Application 1 [Single operation]
DC/DC converter
Power on by swich
Vin+
Drive
+
Vout +
Vin
36 ~ 75V
SW
Load
-
Fuse
Vout -
Vin-
ALM
PEC out
PEC in
START in
START out
Control
Circuit
REMOTE
OPPS
TEST
* Please connect from PECin PIN, STARTin PIN, OPPS PIN to Vin-PIN in Natural Convection.
* TEST PIN is always open.
* We recommend to insert fuses (2A) Vin-lines for EPH series.
DC/DC CONVERTER
Application 2 [Parallel operation]
DC/DC converter
Power on by swich
Vin+
Drive
+
Vout+
Vin
36 ~ 75V
-
SW
Fuse
Vin-
Vout-
ALM
PEC out
PEC in
START in
START out
Control
Circuit
REMOTE
OPPS
TEST
DC/DC CONVERTER 1
Vin+
Drive
Vout+
Load
Fuse
Vout-
VinALM
PEC out
PEC in
START in
START out
Control
Circuit
REMOTE
OPPS
TEST
DC/DC CONVERTER 2
* Please connect parallel for REMOTE and ALARM signals.
* Please connect loop line for PEC and START.
* Please connect from OPPS PIN to Vin-PIN in Natural Convection.
* TEST PIN is always open.
* Please insert necessarily fuses (250V 2A) Vin-lines for EPH series.
Package
135.9
12.19
3
C3
10.16
× P32.0=96.0
32.0
44.0
6
322.6
315.0
× P44.0=264.0
Notes : 1. The shape of the tray complies with JEDEC standards.
2. Product carrying capacity : 28 pcs./tray
3. Heat resistant temperature : 150 °C max. (high heat resistance type)
4. The following markings must be indicated on the handle :
1) Company name : Shindengen 2) Package name : MSOP-14 3) Heat resistant temperature 4) Material
Temperature Profile
(°C)
300
Within 5 seconds
250
Modular lead : 220°C max.
200
220°C min.
Within 40 seconds
150
100
50
0
0
40
80
120
160
200
240
280
300
(Seconds)
1) The atmospheric temperature of the modular lead should be 220 °C for no more than 5 seconds.
2) Refer to the graph above for an example of a recommended profile.
3) Precautions Concerning Heating Method
Since allowing the PWB to stand at a high temperature for an extended period of time may have a detrimental effect on reliability,
it is necessary to perform soldering as quickly as possible to prevent the temperature of the PWB from rising excessively.
In addition, since areas of local temperature rise may occur when using a halogen lamp or infrared heater, avoid irradiating the
surface of the PWB directly.