Data Sheet: Maxeta
TM
iFA Series
©2002-2006 TDK Innoveta Inc.
iFA 28V 600W Advance Datasheet 8/3/2006
℡
(
877
)
498-0099
7/19
Electrical Characteristics: iFA48021A280V- 000 through - 003: 28V, 21.4A Output
Typical Efficiency vs. Input Voltage and Load at Ta=25 °C Typical Power Dissipation vs. Input Voltage and Load at Ta=25 °C
Typical Output Voltage vs. Load Current at Ta=25 °
Start-up Characteristics from ON/OFF switch at nominal input and
full load. Ch.1: Vout, Ch.3: Vin, Ch.4: Load Current
Start-up Characteristics from input voltage application at full load.
Ch.1: Vout, Ch.3: Vin, Ch.4: Load Current
Start-up Characteristics with back-biased voltage at nominal input
and 2A load. Turn-on from input voltage application at Ta=25 °C
Ch.1: Vout, Ch.3: Vin, Ch. 4: Load Current
70
75
80
85
90
95
4 6 8 10121416182022
Output Current (A)
Efficiency,
η
(%)
Vin = 36V Vin = 48V Vin = 75V
Ta = 25 Deg C.
0
10
20
30
40
50
60
70
80
90
4 6 810121416182022
Output Current (A)
Power Dissipation (W)
Vin = 36V Vin = 48V Vin = 75V
Ta = 25 Deg C.
28.065
28.067
28.069
28.071
28.073
28.075
246810121416182022
Output Current (A)
Output Voltage (V)
Vin = 36V Vin = 48V Vin = 75V
Ta = 25 Deg C.