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參數(shù)資料
| 型號： | MHD2805S |
| 廠商： | CRANE ELECTRONICS INC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | DC/DC CONVERTERS 28 VOLT INPUT |
| 中文描述： | 1-OUTPUT 15 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | HERMETIC SEALED PACKAGE-10 |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 129K |
| 代理商： | MHD2805S |
DUAL OUTPUT MODELS
PARAMETER
OUTPUT VOLTAGE
1
MHD2805D
MIN
4.95
MHD2812D
MIN
11.88
MHD2815D
TYP
15.00
CONDITIONS
TYP
5.00
MAX
5.05
TYP
12.00
MAX
12.12 14.85
MIN
MAX
15.15
UNITS
+V
OUT
–V
OUT
VDC
4.925
0.30
0
—
—
5.00
—
—
20
40
5.075
3.0
15
50
80
11.82
0.13
0
—
—
12.00
—
—
30
40
12.18
1.25
15
80
120
14.77
0.10
0
—
—
15.00
—
—
25
40
15.23
1.00
15
80
120
OUTPUT CURRENT
1,2
OUTPUT POWER
1,2
OUTPUT RIPPLE
VOLTAGE +/– V
OUT
LINE REGULATION
3
V
IN
= 16 TO 40 VDC
LOAD REGULATION
NO LOAD TO FULL
CROSS REGULATION
EFFECT ON –V
OUT
INPUT VOLTAGE
1
NO LOAD TO FULL
INPUT CURRENT
V
IN
= 16 TO 40 VDC
V
IN
= 16 TO 40 VDC
10 kHz - 2 MHz
Tc = –55°C TO +125°C
A
W
mV p-p
Tc = –55°C
TO +125°C
Tc = –55°C
TO +125°C
+V
OUT
–V
OUT
+V
OUT
–V
OUT
—
—
—
—
—
—
16
0
—
—
—
10
50
5
25
7
4
28
—
35
0.70
7
50
100
50
100
12
6
40
50
75
—
8
—
—
—
—
—
—
16
0
—
—
—
10
50
15
30
4
4
28
—
50
0.88
7
50
150
50
150
8.3
6
40
50
75
—
8
—
—
—
—
—
—
16
0
—
—
—
10
50
15
30
3
4
28
—
50
0.86
7
50
180
50
180
8
6
40
50
75
—
8
mV
mV
SEE NOTE 4
SEE NOTE5
CONTINUOUS
TRANSIENT 50 ms
NO LOAD
1
FULL LOAD
INHIBITED
1
%
VDC
V
mA
A
mA
INPUT RIPPLE
CURRENT
1
EFFICIENCY
LOAD FAULT
6
10 kHz - 10 MHz
—
76
15
78
50
—
—
79
20
81
50
—
—
80
20
83
50
—
mA p-p
%
POWER DISSIPATION
SHORT CIRCUIT
RECOVERY
1, 7
TRANSIENT
50 – 100 – 50%
10 – 100 –10%
RECOVERY
7
50 – 100 – 50%
10 – 100 – 10%
16 – 40 – 16 V
IN
TRANSIENT
8
RECOVERY
7
DELAY
OVERSHOOT
NO LOAD
—
—
—
1.4
10
5.0
—
—
—
1.4
10
5.0
—
—
—
1.4
10
5.0
W
ms
STEP LOAD
RESPONSE ± V
OUT
—
—
±200
±400
±300
±600
—
—
±150
±200
±300
±400
—
—
±200
±300
±400
±500
mV pk
—
—
100
400
200
600
—
—
100
100
200
200
—
—
100
200
200
250
μs
STEP LINE
RESPONSE ± V
OUT
—
±200
±400
—
±200
±400
—
±400
±500
mV pk
—
—
—
—
—
1.4
0
50
300
5
50
250
—
—
—
—
—
1.4
0
120
300
5
120
600
—
—
—
—
—
1.4
0
150
300
5
150
750
μs
ms
START–UP
mV pk
B2-49
MHD SERIES
20 WATT
DC/DC C
ONVERTERS
Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified.
Notes
1. Tc = –55°C to +125°C.
2. Up to 90% of the total output current/power is available from either output
The minimum load on the positive output is 10% of full load.
3. Operation is limited below 16 V (see Figure 15).
4. Effect on the negative output under the following conditions:
+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 125°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 μs.
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