Advance Data Sheet: Maxeta
TM
iFA Series
©2005 TDK Innoveta Inc.
iFA Advance Datasheet 6/6/2005
℡
(877) 498-0099
8/18
Electrical Characteristics:
iFA24021A280V- 000 through - 026: 28V, 21.5A, 602W Output
Output Ripple at Nominal Input Voltage and Full Load, Ta=25
°
C
Ch. 1: Vo
Ch. 4: Io
Dynamic Load Response. Load step from 50% to 75% of full load
with 0.1A/uS (Vin=nominal).
Ch.1: Vo
Ch. 4: Io
0
5
10
15
20
25
30
35
40
14
16
18
20
22
24
26
28
30
32
34
36
Input Voltage (V)
In
p
u
t
C
u
rr
e
n
t
(A
)
Io_min = 2.1A
Io_mid = 10.6A
Io_max = 21.1A
Dynamic Load Transient. Load step from 33% to 66% of full load
with 200Hz High Slew Rate Ch.1: Vo
Ch. 4: Io
Input Start-up Current vs. Line and Load Current at Ta=25
°
C
27.95
27.955
27.96
27.965
27.97
27.975
27.98
19
21
23
25
27
29
31
33
35
37
Input Voltage (V)
O
u
tp
u
t
V
o
lta
g
e
(
V
)
Io_min = 2.1A
Io_mid = 10.6A
Io_max = 21.1A
0
4
8
12
16
20
24
28
32
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
Output Current (A)
O
u
tp
u
t
V
o
lta
g
e
(
V
)
Vin = 19V
Vin = 24V
Vin = 36V
Vin = 32V
Output Voltage vs. Input Voltage (Line Regulation) at Ta=25
°
C.
Typical Current Limit vs. Input Voltage at Ta=25
°
C
