Advance Data Sheet: Dualeta™ iQA Series – Dual Quarter Brick
©2002-2005 TDK Innoveta Inc.
iQAFullDatasheet080505 2.doc 8/3/2006
℡
(877) 498-0099
10/19
Electrical Characteristics:
iQA48015A050M: 5V/3.3V, 15A Output
70
72
74
76
78
80
82
84
86
88
90
0
10
20
30
40
50
60
70
80
90
100
Output Current (% Full Load) Io1=Io2
E
ff
ici
en
cy,
ηηηη
(%
)
Vin = 36V
Vin = 48V
Vin = 75V
3
4
5
6
7
8
9
10
11
12
0
10
20
30
40
50
60
70
80
90
100
Output Current (% Full Load) Io1=Io2
P
o
w
er
D
is
si
p
at
ion (W
)
Vin = 36V
Vin = 48V
Vin = 75V
Typical Efficiency vs. Input Voltage at Ta=25
°
C.
Typical Power Dissipation vs. Input Voltage at Ta=25
°
C
.
5
5.005
5.01
5.015
5.02
0 1 2
3 4 5 6 7
8 9 10 11 12 13 14 15
Output Current Io1 (A), Io2 = 0A
O
u
tp
u
t Vo
lt
ag
e
V
o
1 (
V
)
3.3
3.305
3.31
3.315
3.32
0 1 2 3
4 5 6 7 8 9 10 11 12 13 14 15
Output Current Io2 (A), Io1 = 0A
O
u
tp
u
t V
o
lt
ag
e V
o
2 (
V
)
Typical Output 1 Voltage vs. Load Current at Ta = 25
°
C.
Typical Output 2 Voltage vs. Load Current at Ta = 25
°
C.
Typical startup characteristic from On/Off application at full load.
CH3-On/Off, CH1-Vo1, CH2-Vo2
Typical startup characteristic from input voltage application at full
load. CH3-Vin, CH1-Vo1, CH2-Vo2