MDC SERIES
UP TO 60 WATTS
FACTORY CONFIGURABLE DC/DC CONVERTERS
1.5 Watt Dual Output Modules
Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified.
DUAL OUTPUT MODULES
PARAMETER
OUTPUT VOLTAGE
5D
12D
15D
CONDITIONS
Tc = 25°C
MIN TYP MAX
MIN TYP MAX
MIN TYP MAX
UNITS
1
4.95
4.80
0
5
5
5.05
5.20
240
11.88
11.52
0
12
12
12.12 14.85
15
15.15
15.60
80
VDC
Tc = –55°C TO +100°C
12.48 14.40 15
6
OUTPUT CURRENT
V
= 12 TO 50 VDC
150
62.5 100
0
0
50
mA
W
IN
IN
OUTPUT POWER
OUTPUT RIPPLE
V
= 12 TO 50 VDC
0
—
1.5
0
—
1.5
—
1.5
10 kHz - 2 MHz
—
—
35
50
150
250
—
—
35
40
150
250
—
—
30
35
150
250
VOLTAGE +V
OUT
Tc = –55°C TO +100°C
mV p-p
–V
10 kHz - 2 MHz
—
—
—
—
—
—
35
50
150
250
50
—
—
—
—
—
—
35
40
150
250
—
—
—
—
—
—
30
150
250
OUT
Tc = –55°C TO +100°C
35
7
LINE REGULATION
V
= 12 TO 50 VDC
10
100
110
550
570
300
165
180
600
630
500
IN
mV
mV
Tc = –55°C TO +100°C
20
100
600
700
400
650
8
LOAD REGULATION
10% TO FULL
300
350
1100
1200
1300
1400
V
–55°C TO +100°C
OUT
50% TO FULL
–55°C TO +100°C
CONTINUOUS
—
—
12
0
80
100
28
200
300
50
—
—
12
0
115
130
28
250
350
50
—
—
12
0
125
135
28
300
400
50
INPUT VOLTAGE
NO LOAD TO FULL
INPUT CURRENT
VDC
V
TRANSIENT 120 ms
NO LOAD
—
80
—
80
—
70
—
—
—
—
—
—
—
—
73
70
5.0
6.0
69
10
—
—
—
—
—
—
—
—
73
70
7.5
8.0
70
13
—
—
—
—
—
—
—
—
72
69
7.5
8.0
71
13
Tc = –55°C TO +100°C
FULL LOAD
12
14
14
73
73
74
mA
Tc = –55°C TO +100°C
INHIBITED
72
77
71
77
72
78
2.3
2.4
100
130
77
3.2
3.5
200
250
—
2.3
2.4
115
150
77
3.2
3.5
200
250
—
2.3
2.4
90
3.2
3.5
200
250
—
Tc = –55°C TO +100°C
10 kHz - 10 MHz
Tc = –55°C TO +100°C
Tc = 25°C
2
INPUT RIPPLE
mA p-p
%
CURRENT
120
76
EFFICIENCY
Tc = –55°C TO +100°C
75
—
75
—
74
—
3,4
LOAD FAULT
POWER DISSIPATION
Tc = –55°C TO +100°C
RECOVERY
—
—
—
—
1.4
1.6
3.7
3.8
2.2
2.5
15
—
—
—
—
2.5
2.7
3.2
3.2
3.8
4.2
15
—
—
—
—
2.7
3.0
4.0
4.0
4.1
4.5
15
W
ms
Tc = –55°C TO +100°C
50 %–100%– 50% LOAD
TRANSIENT
20
20
20
STEP LOAD
5
RESPONSE
V
V
–300 130
300
400
400
500
–600 250
–700 260
600
700
700
800
–600 250
–700 270
600
700
200
300
OUT
mV pk
µs
Tc = –55°C TO +100°C –400 140
RECOVERY
–55°C TO +100°C
12 TO 50 TO 12 V
—
—
100
100
—
—
165
165
—
—
50
50
STEP LINE
RESPONSE
IN
5
TRANSIENT
–250 125
250
300
2.5
3.0
25
–500 240
–600 250
500
600
3.0
4.0
25
–500 220
–600 230
500
600
3.0
4.0
25
OUT
mV pk
ms
Tc = –55°C TO +100°C –300 130
RECOVERY
Tc = –55°C TO +100°C
DELAY
—
—
—
—
0.6
0.6
8
—
—
—
—
0.9
0.9
8
—
—
—
—
0.6
0.7
8
START–UP
ms
0 TO 28 VDC,
V
Tc = –55°C TO +100°C
10
45
10
45
10
45
OUT
OVERSHOOT
—
—
0
0
100
150
—
—
0
0
250
350
—
—
0
0
750
900
mV pk
Tc = –55°C TO +100°C
Notes:
1. Specified at 50% load.
2. Lin = 2 µH.
6. Max. spec indicates 80% of the converter’s total power, available from either
output.
3. Maximum duration of short circuit:: 25°C-– 90 seconds, 100°C – 30 seconds.
4. Load fault is a short circuit (<50 mohms). Recovery is into resistive full load.
5. Transition ≥ 10 µs. Recovery = time to settle to within 1% of Vout final value.
7. Specification applies to both + and – Vout.
8. Although no minimum load is required, at no load the output voltage may
increase up to 15%.
12
CRANE [ Crane Aerospace & Electronics. ]
