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Benign Environment
Switching Regulators, PCB + Chassis
FD-Family
Edition 2/96 - Melcher AG
4 - 87
MELCHER
The Power Partners.
4.3
General condition:
TA = 25°C
Table 3c: Input and output data FDF single channel
Characteristics
Conditions
FDF 1103
FDF 1105
FDF 1205
Unit
min
typ
max
min
typ
max
min
typ
max
Output
Uo
Output voltage
Ui min…Ui max
4.85
5
5.15
29.1
30
30.9
29.1
30
30.9
V
Io nom
Output current
Ui min…Ui max
100
175
250
10
20
30
10
20
30
mA
u o
Output ripple
Ui min, Io max
34
53
46
mVpp
Uo U
Static line regulation
Ui min...Ui max
±1.5
%
Uo I
Static load regulation
Ui nom, Io min...Io max
±1
U
o/T
Thermal coefficient
Ui nom, Io min...Io max
±0.5
Input
Ui
Input voltage
Io min...Io max
5
8
12
5
8
12
6
12
17
V DC
Efficiency
η
Efficiency
Ui nom, Io nom
77
79
80
%
Table 3e: Input and output data FDB double channel
Characteristics
Conditions
FDB 2001
FDB 2002
Unit
min
typ
max
min
typ
max
Output
Uo
Output voltage
Ui min…Ui max
+11.64 +12 +12.36
+14.55 +15 +15.45
V
–12.72 –12 –11.28
–15.90 –15 –14.10
Io nom
Output current
Ui min…Ui max
±22.5 ±40 ±57.5
±20 ±32.5 ±45
mA
uo
Output ripple
Ui min, Io max
59
49
mVpp
U
o U
Static line regulation
Ui min...Ui max Uo+
±1.5
%
Uo–
±3.0
Uo I
Static load regulation
Ui nom
Uo+
±1
Io min...Io max
Uo–
±2
Uo/T Thermal coefficient
Ui nom, Io min...Io max
±0.5
Input
Ui
Input voltage
Io min...Io max
4.5
5
5.5
4.5
5
5.5
V DC
Efficiency
η
Efficiency
Ui nom, Io nom
72
%
Table 3d: Input and output data FDF single channel
Characteristics
Conditions
FDF 1301
FDF 1302
Unit
min
typ
max
min
typ
max
Output
Uo
Output voltage
Ui min…Ui max
11.64
12
12.36
14.55
15
15.45
V
Io nom
Output current
Ui min…Ui max
70
100
125
70
85
100
mA
uo
Output ripple
Ui min, Io max
76
72
mVpp
U
o U
Static line regulation
Ui min...Ui max
±1.5
%
Uo I
Static load regulation
Ui nom, Io min...Io max
±1
Uo/T Thermal coefficient
Ui nom, Io min...Io max
±0.5
Input
Ui
Input voltage
Io min...Io max
9
12
17
9
12
17
V DC
Efficiency
η
Efficiency
Ui nom, Io nom
71
%