ETA-USA epbd 05sc 36 a Page 2
2
DC-DC Converters
18~60
Vdc Input
EP
BD
50 WATT
ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com
OUTPUT SPECIFICATIONS:
PARAMETER MIN TYP MAX UNITS CONDITIONS
Output Power
50
W
Total Power 50
W
.
Output Voltage Setpoint Accuracy
4.75
5.0
5.25
Vdc
Line Regulation
0.1
1
%
V
in
=18
V
to 60
V
Load Regulation
0.2
1
%
I
out
= I
out,min
to I
out,max
Output Ripple and Noise
Peak to Peak
RMS
75
10
100
40
mV
p-p
mV
rms
5
Hz
to 20
MHz
,
See
Figure 2
.
Note1*
Output Current (I
out
)
0
10
A
Output Current Limit Inception
13
A
V
out
=90% V
out,nom
Output Short Current (I
sc,rms
)
13.2
16.8
A
rms
V
out
=250
mVrms
,
"Hiccup" mode
Efficiency
At V
in
=24
V
At V
in
=60
V
82
83
80
%
%
P
o
=50
W
T
c
=25
degC
Dynamic Response
Peak Deviation
Settling Time(V
out
within
1% of V
out,nom
)
250
500
mV
us
25% to 50% I
out,max
and
50% to 75% I
out,max
;
0.1
A/us
slew rate; 0.5
ms
dwell time; T
c
=25
degC
;
V
in
= 24
V
Output Voltage Overshoot
200
mVdc
I
out
= I
out,max
at power
up
Note 1*: Scope measurement should be made using a BNC socket with 1uF ceramic and 22uF Tantalum capacitor across output.
CONTROL SPECIFICATIONS:
PARAMETER MIN TYP MAX UNITS CONDITIONS
Positive Logic:
Module On
Voltage
Leakage Current
Module Off
Voltage
Current
3.5
0
60
50
0.7
2
Vdc
uA
Vdc
mA
Turn-On Time
100
ms
I
out=
I
out,max
V
out
with
±4% V
out,set
Output Voltage Adjustment
95
105
%V
out,set
Output Over Voltage Clamp
6
7
Vdc
Thermal Shutdown Range
104
115
degC
