Data Sheet: Supereta
TM
iQN Series –Single Output Quarter Brick
©2005-2006 TDK Innoveta Inc.
iQN 35V/6A/-0A9 Datasheet Issue 1.2 4/8/2008
℡
(877) 498
-
0099
7/15
Electrical Characteristics (continued):
iQN48006A350V-000 through -0A9: 35V, 6A Output
Output Current Limit Characteristics vs. Input Voltage at
Ta=25C.
Typical Output Ripple at 48V Input and Full Load.
Cext=68uF. Ch. 1: Vo
Typical Output Voltage vs. Load Current at Ta=25C. Typical Output Voltage vs. Input Voltage at Ta=25C.
%
Change
of Vout
Trim
Down
Resistor
(Ohm)
%
Change
of Vout
Trim
Down
Resistor
(Ohm)
-10 52.7K -30 11.4K
-20 21.8K -40 6.28K
e.g. trim down 50%
Rdown 6.19 100
50 1−

⋅3.01−:= K
Start-up Fan Load from Input Voltage Application
Ch. 1: Vo Ch. 2: Vin Ch. 4: Io
Calculated Resistor Values for Output Voltage Adjustment
0
10
20
30
40
0 1 2 3 4 5 6 7
Output Current (A)
O u tp ut V o lta ge ( V )
Vin = 36V Vin = 48V V in = 75V Vin = 60V
29
30
31
32
33
34
35
36
0 1 2 3 4 5 6
Output Current (A)
Ou tpu t V olt age (V )
Vin = 36V Vin = 48V Vin = 75V Vin = 60V
29
30
31
32
33
34
35
36
36 41 46 5 1 56 61 66 71 76
Input Voltage (V)
O u tpu t V ol ta ge ( V )
Io_min = 0A Io_mid = 3.1A Io_max = 6.1A