TDK Belleta iEA Series - Manual (Page 34)

Data Sheet: Belleta ® iEA Series –Single Output Eighth Brick
©2004 TDK Innoveta® Inc.
iEAFullDatasheet 032707 3/29/2007 Revision 2.0 ℡ (877) 498-0099
34/41
Electrical Characteristics (continued):
iEA48025A012V-000 through -015: 1.2V, 25A Output
iEA48025A012V-000 Typical Output Current Limit
Characteristics vs. Input Voltage at Ta=25 degrees. iEA48025A012V-000 Typical Output Ripple at nominal
input voltage and full load at Ta=25 degrees
iEA48025A012V-000 Typical Input Current vs. Input
Voltage Characteristics iEA48025A012V-000 Typical Output Voltage vs. Input
Voltage Characteristics
%
Change
of Vout
Trim
Down
Resistor
(Kohm)
%
Change
of Vout Trim Up
Resistor
(Kohm)
-5% 18K +5% 20K
-10% 8K +10% 10K
e.g. trim up 5%
Rup
100
5




K ⋅ :=
iEA48025A012V-000 Calculated resistor values for
output voltage adjustment
1
1.05
1.1
1.15
1.2
1.25
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
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
27 32 37 41 46 51 56 61 65 70 75
Input Voltage (V)
In
p
u
t
Cu
rr
e
n
t
(A)
Io_min = 1.3A Io_mid = 12.6A Io_max = 25.2A
0
0.2
0.4
0.6
0.8
1
1.2
1.4
27 32 37 41 46 51 56 61 65 70 75
Input Voltage (V)
O
u
tp
u
t
V
o
lt
a
g
e
(
V
)
Io_min = 1.3A Io_mid = 12.6A Io_max = 25.2A