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Advance Data Sheet: Dualeta™ iQA Series – Dual Quarter Brick
©2002-2005 TDK Innoveta Inc.
iQAFullDatasheet080505 2.doc 8/3/2006
℡
(
877
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498-0099
6/19
Electrical Characteristics:
iQA48015A033M: 3.3V/2.5V, 15A Output
70
72
74
76
78
80
82
84
86
88
0 20 40 60 80 100
Output Current (% full load) Io1=Io2
Efficiency,
η
η
η
η
(%)
Vin = 36V Vin = 48V Vin = 75V
0
2
4
6
8
10
12
0 20406080100
Output Current (% full load) Io1=Io2
Power Dissipation (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.
3.285
3.29
3.295
3.3
3.305
0123456789101112131415
Output Current Io1 (A), Io2 = 0A
Output Voltage Vo1 (V)
2.485
2.49
2.495
2.5
2.505
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Output Current Io2 (A), Io1 = 0A
Output Voltage Vo2 (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