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参数资料
| 型号： | MGH2815DZ/883 |
| 厂商： | CRANE ELECTRONICS INC |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 1.5 W DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 3/8页 |
| 文件大小： | 116K |
| 代理商： | MGH2815DZ/883 |
B2-95
MGH SERIES
1.5 WATT
DC/DC CONVERTERS
DUAL OUTPUT MODELS
MGH2805D
MGH2812D
MGH2815D
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OUTPUT VOLTAGE1
Tc = 25°C
±4.95
±5
±5.05
±11.88
±12
±12.12
±14.85
±15
±15.15
VDC
Tc = –55°C TO +125°C
±4.80
±5
±5.20
±11.52
±12
±12.48
±14.40
±15
±15.60
OUTPUT CURRENT2
VIN = 12 to 50 VDC
0
±150
240
0
±62.5
100
0
±50
80
mA
OUTPUT POWER
VIN = 12 to 50 VDC
0
—
1.5
0
—
1.5
0
—
1.5
W
OUTPUT RIPPLE
10 kHz - 2 MHz
—
35
150
—
35
150
—
30
150
VOLTAGE +VOUT
Tc = –55°C TO +125°C
—
50
250
—
40
250
—
35
250
mV p-p
–VOUT
10 kHz - 2 MHz
—
35
150
—
35
150
—
30
150
Tc = –55°C TO +125°C
—
50
250
—
40
250
—
35
250
LINE REGULATION3
VIN = 12 to 50 VDC
—
10
50
—
100
300
—
165
500
V
Tc = –55°C TO +125°C
—
20
100
—
110
400
—
180
650
LOAD
REGULATION3, 4
10% TO FULL LOAD
—
300
600
—
550
1100
—
600
1300
–55°C TO +125°C
—
350
700
—
570
1200
—
630
1400
mV
50% TO FULL LOAD
—
80
200
—
115
250
—
125
300
–55°C TO +125°C
—
100
300
—
130
350
—
135
400
CROSS
REGULATION5
–VOUT
—
400
—
500
—
500
mV
INPUT VOLTAGE
CONTINUOUS
12
28
50
12
28
50
12
28
50
VDC
NO LOAD TO FULL
TRANSIENT 120 ms
0
—
80
0
—
80
0
—
70
V
INPUT CURRENT
NO LOAD
—
5.0
10
—
7.5
13
—
7.5
13
Tc = –55°C TO +125°C
—
6.0
12
—
8.0
14
—
8.0
14
FULL LOAD
—
69
73
—
70
73
—
71
74
mA
Tc = –55°C TO +125°C
—
72
77
—
71
77
—
72
78
INHIBITED
—
2.3
3.2
—
2.3
3.2
—
2.3
3.2
Tc = –55°C TO +125°C
—
2.4
3.5
—
2.4
3.5
—
2.4
3.5
INPUT RIPPLE6
10 kHz - 10 MHz
—
100
200
—
115
200
—
90
200
mA p-p
CURRENT
Tc = –55°C TO +125°C
—
130
250
—
150
250
—
120
250
EFFICIENCY
Tc = 25°C
73
77
—
73
77
—
72
76
—
%
Tc = –55°C TO +125°C
70
75
—
70
75
—
69
74
—
LOAD FAULT7,8
POWER DISSIPATION
—
1.4
2.2
—
2.5
3.8
—
2.7
4.1
W
Tc = –55°C TO +125°C
—
1.6
2.5
—
2.7
4.2
—
3.0
4.5
RECOVERY
—
3.7
15
—
3.2
15
—
4.0
15
ms
Tc = –55°C TO +125°C
—
3.8
20
—
3.2
20
—
4.0
20
STEP LOAD
TRANSIENT
–300
130
300
–600
250
600
–600
250
600
mV pk
RESPONSE 9
Tc = –55°C TO +125°C
–400
140
400
–700
260
700
–700
270
700
±Vout
RECOVERY
—
100
400
—
165
700
—
50
200
s
50 %–100%– 50%
–55°C TO +125°C
—
100
500
—
165
800
—
50
300
STEP LINE
TRANSIENT
–250
125
250
–500
240
500
–500
220
500
mV pk
RESPONSE19
Tc = –55°C TO +125°C
–300
130
300
–600
250
600
–600
230
600
±Vout
RECOVERY
—
0.6
2.5
—
0.9
3.0
—
0.6
3.0
ms
12 TO 50 TO 12 VIN
Tc = –55°C TO +125°C
—
0.6
3.0
—
0.9
4.0
—
0.7
4.0
START–UP
DELAY
—
8
25
—
8
25
—
8
25
ms
0 TO 28 VDC, ± Vout
Tc = –55°C TO +125°C
—
10
45
—
10
45
—
10
45
OVERSHOOT
—
0
100
—
0
250
—
0
750
mV pk
Tc = –55°C TO +125°C
—
0
150
—
0
350
—
0
900
Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified.
Notes:
1. Specified at 50% load.
2. Max. spec indicates 80% of the converter’s total available power. This 80%
is available from either output.
3. Specification applies to both + and –Vout.
4. Although no minimum load is required, at no load the output voltage may
increase up to 15%.
5. Cross regulation is specified as the effect on –Vout for the following percent-
ages of total output power: +Po = 20% and
–Po = 80% to +Po=80% and –Po=20%
6. Lin = 2 H.
7. Max. duration of short circuit: 25°C – 90 seconds; 125°C – 30 seconds.
8. Load fault is a short circuit (<50 mohms). Recovery into resistive full load.
9. Input step transition
≥ 10 s.Recovery is time to settle to within 1% of Vout
final value.
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