Advance Data Sheet: Maxeta
TM
iFA Series
©2005 TDK Innoveta Inc.
iFA Advance Datasheet 6/6/2005
(877) 498
-
0099
7/18
Electrical Characteristics:
iFA24021A280V- 000 through - 026: 28V, 21.5A, 602W Output
75
77
79
81
83
85
87
89
91
93
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
Output Current (A)
Ef fic ie nc y (% )
Vin = 19V Vin = 24V Vin = 36V Vin = 32V
0
10
20
30
40
50
60
70
80
90
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
Output Current (A)
P ow er D is s ip a tio n ( W )
Vin = 19V Vin = 24V Vin = 36V Vin = 32V
Typical Efficiency vs. Input Voltage and Load at Ta=25 °C
Typical Power Dissipation vs. Input Voltage and Load at Ta=25 °C
27.94
27.945
27.95
27.955
27.96
27.965
27.97
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
Output Current (A)
O utp u t V olt ag e (V )
Vin = 19V Vin = 24V Vin = 36V Vin = 32V
Typical Output Voltage vs. Load Current at Ta=25 °
Start-up from ON/OFF switch at nominal Vin and full load.
Ch.1: Vo Ch. 2: ON/OFF Ch.3: Vin Ch.4: Io
Start-up from input voltage application at nominal Vin and full load.
Ch. 1: Vo Ch. 2: ON/OFF Ch. 3: Vin Ch. 4: Io
Typical Output Voltage Fall Characteristics at Vin=24V, Io=21.5A
Ch. 1: Vo Ch. 2: ON/OFF Ch. 3: Vin Ch. 4: Io