TDK Belleta iEA Series, Datasheet

Page: 30 / 41

Data Sheet: Belleta
®
iEA Series –Single Output Eighth Brick
©2004 TDK Innoveta® Inc.
iEAFullDatasheet 032707 3/29/2007 Revision 2.0
℡
(877) 498-0099
30/41
Electrical Characteristics (continued):
iEA48025A015V-000 through -015: 1.5V, 25A Output
iEA48025A015V-000 Typical Output Current Limit
Characteristics vs. Input Voltage at Ta=25 degrees. iEA48025A015V-000 Typical Output Ripple at nominal
input voltage and full load at Ta=25 degrees
iEA48025A015V-000 Typical Input Current vs. Input
Voltage Characteristics iEA48025A015V-000 Typical Output Voltage vs. Input
Voltage Characteristics
%
Change
of Vout
Trim
Down
Resistor
(Kohm)
%
Change
of Vout Trim Up
Resistor
(Kohm)
-5% 91.8K +5% 18.9K
-10% 40.8K +10% 7.5K
e.g. trim up 5%
Rup
5.1 1.5
×
100 5
+
( )
⋅
1.225 5
×
510
5
−
10.2
−




K
⋅ :=
iEA48025A015V-000 Calculated resistor values for
output voltage adjustment
1.4
1.42
1.44
1.46
1.48
1.5
1.52
25 27 29 31 33 35 37
Output Current (A)
O
u
tp
u
t
V
o
lt
a
g
e
(
V
)
Vin = 36V Vin = 48V Vin = 75V
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
27.0 31.8 36.6 41.4 46.2 51.0 55.8
Input Voltage (V)
O
u
tp
u
t
V
o
lt
a
g
e
(
V
)
Io_min = 0A Io_mid = 12.6A Io_max = 25.2A
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
27 32 37 41 46 51 56 61 65 70 75
Input Voltage (V)
In
p
u
t
C
u
rr
e
n
t
(A
)
Io_min = 0A Io_mid = 12.6A Io_max = 25.2A