TDK Belleta iEA Series - Manual (Page 21)

Data Sheet: Belleta ® iEA Series –Single Output Eighth Brick
©2004 TDK Innoveta® Inc.
iEAFullDatasheet 032707 3/29/2007 Revision 2.0 ℡ (877) 498-0099
21/41
Electrical Characteristics:
iEA48025A025V-000 through -015: 2.5V, 25A Output
iEA48025A025V-000 Typical Efficiency vs. Input
Voltage at Ta=25 degrees. iEA48025A025V-000 Typical Power Dissipation vs.
Input Voltage at Ta=25 degrees
iEA48025A025V-000 Typical Output Voltage vs. Load
Current at Ta = 25 degrees iEA48025A025V-001 Typical startup characteristic from
on/off at full load. Ch3 - on/off signal, Ch 1 – output
voltage
iEA48025A025V-000 Typical startup characteristic
from input voltage application at full load. Ch3 - input
voltage, Ch 1 – output voltage iEA48025A025V-000 Typical Output Current Limit
Characteristics vs. Input Voltage at Ta=25 degrees.
70
75
80
85
90
95
0 2.51 5.02 7.53 10 12.6 15.1 17.6 20.1 22.6 25.1
Output Current (A)
E
ff
ic
ie
n
c
y
,
ηηηη
(%
)
Vin = 36V Vin = 48V Vin = 75V
0
2
4
6
8
10
12
14
0 2.51 5.02 7.53 10 12.6 15.1 17.6 20.1 22.6 25.1
Output Current (A)
P
o
w
e
r
D
is
s
ip
a
ti
o
n
(
W
)
Vin = 36V Vin = 48V Vin = 75V
2.46
2.47
2.48
2.49
2.5
2.51
2.52
2.53
2.54
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25
Output Current (A)
O
u
tp
u
t
V
o
lt
a
g
e
(
V
)
Vin = 36V Vin = 48V Vin = 75V
2.3
2.35
2.4
2.45
2.5
2.55
15 20 25 30 35
Output Current (A)
O
u
tp
u
t
V
o
lt
a
g
e
(
V
)
Vin = 36V Vin = 48V Vin = 75V