
9
MFC SERIES
UP TO 30 WATTS
FILTERED CONFIGURABLE DC/DC CONVERTERS
5 Watt Single Output Modules
RECOMMENDED OPERATING CONDITIONS
TYPICAL CHARACTERISTICS
INHIBIT
ABSOLUTE MAXIMUM RATINGS
Input Voltage
16 to 40 V
Output Power
5 watts
Lead Soldering Temperature (10 sec per lead)
300°C
Storage Temperature Range (Case)
–65°C to +135°C
Output Voltage Temperature Coefficient
100 ppm/°C typical
Input to Output Capacitance
50 pF typical
Isolation
100 megohm minimum at 500 V
Audio Rejection
50 dB typical
Conversion Frequency
550 kHz typical (400 kHz 60 V model)
450 kHz min, 600 kHz max
350 kHz min, 450 kHz max 60 V model
Inhibit Pin Voltage (unit enabled)
9 to 11 V
Input Voltage Range
16 to 40 VDC continuous
50 V for up to 50 msec transient
Case Operating Temperature (Tc)
–55°C to +100°C full power
–55°C to +115°C absolute
Derating Output Power/Current (Tc)
Linearly from 100% at 100°C to 0% at 115°C
Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified.
Inhibit TTL Open Collector
Logic low (output disabled)
Logic low voltage
≤0.8 V
Inhibit pin current 4 mA max
Referenced to input common
Logic high (output enabled)
Open collector
Notes
1. Line regulation for /ES and non /ES 2805S models at 16 to 17 VIN and 85°C
to 100°C (case) is 5% (max).
2. Indefinite short circuit protection not guaranteed above 100°C (case).
3. Recovery time is measured from application of the transient to point at which
VOUT is within 1% of VOUT at final value.
4. Transition time >10s.
SINGLE OUTPUT MODULES
5S
5R2S
12S
15S
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP MAX
MIN
TYP
MAX
MIN
TYP MAX
UNITS
OUTPUT VOLTAGE
Tc = –55°C TO +100°C
4.95
5.00
5.05
5.15
5.20
5.25 11.88 12.00 12.12 14.85 15.00 15.15
VDC
OUTPUT CURRENT
Tc = –55°C TO +100°CVIN = 16 TO 40 VDC
0
—
1000
0
—
962
0
—
417
0
—
333
mA
OUTPUT POWER
VIN = 16 TO 40 VDC
Tc = –55°C TO +100°C
——
5
——
5
——
5
——
5W
OUTPUT RIPPLE
VOLTAGE
10 kHz - 2 MHz
—
125
350
—
110
335
—
50
200
—
50
170
mV p-p
LINE REGULATION
VIN = 16 TO 40 VDC
Tc = –55°C TO +100°C
—
10
501
—
10
50
—
10
50
—
10
50
mV
LOAD REGULATION
NO LOAD TO FULL
Tc = –55°C TO +100°C
—
10
50
—
10
50
—
10
50
—
10
50
mV
INPUT VOLTAGE
Tc = –55°C TO +100°C
NO LOAD TO FULL
CONTINUOUS
16
28
40
16
28
40
16
28
40
16
28
40
VDC
TRANSIENT 50 ms
0
—
50
0
—
50
0
—
50
0
—
50
V
INPUT CURRENT
NO LOAD
—
27
40
—
28
40
—
29
42
—
31
44
Tc = –55°C TO +100°C
FULL LOAD
—
250
——
250
——
235
——
235
—
mA
INHIBITED
—
34
—
34
—
34
—
34
INPUT RIPPLE
10 kHz - 10 MHz
—
25
100
—
25
100
—
25
100
—
25
100
mA p-p
CURRENT
Tc = –55°C TO +100°C
—
30
150
—
30
150
—
30
150
—
30
150
EFFICIENCY
66
71
—
66
71
—
70
76
—
71
76
—
%
LOAD FAULT2, 3
POWER DISSIPATION
—
1.5
2.0
—
1.5
2.0
—
1.2
1.9
—
1.2
1.8
W
SHORT CIRCUIT
RECOVERY
—
12.5
25
—
1.5
25
—
110
—
110
ms
STEP LOAD
TRANSIENT
RESPONSE3, 4
50% - 100% - 50%
—
100
250
—
100
250
—
150
375
—
200
500
10% - 100%
—
220
550
—
220
550
—
350
875
—
300
750
mV pk
100% - 10%
—
150
375
—
150
375
—
300
750
—
300
750
RECOVERY
50% - 100% - 50%
—
100
250
—
100
250
—
200
500
—
200
500
10% - 100%
—
100
250
—
100
250
—
1000
2500
—
400
1000
s
100% - 10%
—
200
500
—
200
500
—
1000
2500
—
400
1000
STEP LINE
TRANSIENT
RESPONSE3, 4
16 TO 40 VIN
—
50
150
—
50
150
—
80
200
—
50
125
mV pk
40 TO 16 VIN
—
50
150
—
50
150
—
100
250
—
50
125
RECOVERY
16 TO 40 VIN
—
100
250
—
100
250
—
250
625
—
250
625
s
40 TO 16 VIN
—
200
500
—
200
500
—
250
625
—
250
625
START-UP
DELAY
—
10
25
—
10
25
—
310
—
310
ms
OVERSHOOT
—
050
—
050
—
0
120
—
0
150
mV pk