
5
MFC SERIES
UP TO 30 WATTS
FILTERED CONFIGURABLE DC/DC CONVERTERS
30 Watt Dual Output Modules
DUAL OUTPUT MODULES
05D
12D
15D
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OUTPUT VOLTAGE
+VOUT
4.95
5.00
5.05
11.88
12.00
12.12
14.85
15.00
15.15
VDC
–VOUT
4.92
5.00
5.07
11.82
12.00
12.18
14.77
15.00
15.23
OUTPUT CURRENT1, 2
VIN = 16 TO 40 VDC
0
2.5
4.5
0
1.25
2.25
0
1.0
1.8
A
OUTPUT POWER1, 2
VIN = 16 TO 40 VDC0
0
—
25
0
—
30
0
—
30
W
OUTPUT RIPPLE
10 kHz - 2 MHz
—
20
50
—
30
80
—
25
80
mV p-p
VOLTAGE +/– VOUT
Tc = –55°C TO +100°C
—
40
80
—
40
120
—
40
120
LINE REGULATION3
+VOUT
—
10
50
—
10
30
—
10
30
VIN = 16 TO 40 VDC
–VOUT
—
50
100
—
50
120
—
50
150
mV
Tc = –55°C
+VOUT
—
10
50
—
10
50
—
10
50
TO +100°C
–VOUT
—
50
100
—
50
150
—
50
180
LOAD REGULATION
+VOUT
—
530
—
15
30
—
15
30
NO LOAD TO FULL
–VOUT
—
25
50
—
30
120
—
30
150
mV
Tc = –55°C+VOUT
—
550
—
15
50
—
15
50
TO +100°C
–VOUT
—
25
100
—
30
180
—
30
180
CROSS REGULATION
SEE NOTE 4
—
712
—
4
8.3
—
38
%
EFFECT ON –VOUT
SEE NOTE 5
—
46
—
46
—
46
INPUT VOLTAGE1
CONTINUOUS
16
28
40
16
28
40
16
28
40
VDC
NO LOAD TO FULL
TRANSIENT 50 ms
0
—
50
0
—
50
0
—
50
V
INPUT CURRENT
NO LOAD
—
35
75
—
50
75
—
50
75
mA
FULL LOAD
—
1.10
——
1.34
——
1.29
—
A
INHIBITED
—
38
—
38
—
38
mA
INPUT RIPPLE
CURRENT1
10 kHz - 10 MHz
—
15
50
—
20
50
—
20
50
mA p-p
EFFICIENCY
76
78
—
78
81
—
80
83
—
%
LOAD FAULT6
POWER DISSIPATION
SHORT CIRCUIT1
——
10
——
10
——
10
W
RECOVERY
—
1.4
5.0
—
1.4
5.0
—
1.4
5.0
ms
STEP LOAD
TRANSIENT
RESPONSE ± VOUT
50 – 100 – 50%
—
±200
±300
—
±150
±300
—
±200
±400
mV pk
10 – 100 –10%
—
±400
±600
—
±200
±400
—
±300
±500
RECOVERY7
50 – 100 – 50%
—
100
200
—
100
200
—
100
200
10 – 100 – 10%
—
400
600
—
100
200
—
200
250
s
STEP LINE
16 – 40 – 16 VIN
RESPONSE ± VOUT
TRANSIENT8
—
±200
±400
—
±200
±400
—
±400
±500
mV pk
RECOVERY7
——
300
——
300
——
300
s
START–UP1
DELAY
—
1.4
5
—
1.4
5
—
1.4
5
ms
OVERSHOOT
—
050
—
0
120
—
0
150
mV pk
NO LOAD
—
50
250
—
120
600
—
150
750
Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified.
Notes
1. Tc = –55°C to +100°C.
2. Up to 90% of the total output current/power is available from either output
providing the positive output is carrying at least 10% of the total output
power.
3. Operation
is
limited
below
16
V
(see
Figure
21).
+Pout 20% to 80%; –Pout 80% to 20%
5. Effect
on
the
negative
output
under
the
following
conditions:
+Pout 50%; –Pout 10% to 50%
6. Indefinite short circuit protection not guaranteed above 100°C case.
7. Recovery time is measured from application of the transient to point at which
Vout is within 1% of final value.
8. Transition time
≥ 10 s.