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參數(shù)資料
| 型號(hào)： | MRH2805S |
| 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 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 115K |
| 代理商： | MRH2805S |
DUAL AND TRIPLE OUTPUT MODELS
MRH2812D
MRH2815D
MRH2812T
MRH2815T
PARAMETER
CONDITION
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OUTPUT VOLTAGE
MAIN
+11.88 +12.0 +12.12
+14.85 +15.0 +15.15
+4.95
+5.0
+5.05
+4.95
+5.0 +5.05
AUX.
–11.82 –12.0 –12.18
–14.77 –15.0 –15.23 ±11.50 ±12.0 ±12.50 ±14.40 ±15.0 ±15.60
VDC
OUTPUT CURRENT
1
MAIN
+0.01 +0.625
+1.0
+0.008 +0.50
+0.8
+0.40
+1.80 +2.00
+0.40 +1.80 +2.00
A
–55°C TO +85°C
OUTPUT POWER
1
AUX.
–0.01 –0.625
–1.0
–0.008 –0.50
–0.8
±0.00
±0.25 ±0.50
±0.00 ±0.20 ±0.40
MAIN
—
7.5
12
—
7.5
12
2
9
10
2
9
10
AUX.
—
7.5
12
—
7.5
12
0
3
6
0
3
6
W
TOTAL
0.25
—
15
0.25
—
15
2
–
15
2
–
15
OUTPUT RIPPLE
MAIN
—
40
60
—
40
60
–
50
75
–
30
50
VOLTAGE, 10 kHz - 2 MHz
AUX.
—
40
60
—
40
60
–
30
50
–
30
50
mV p-p
LINE REGULATION
MAIN
—
5
20
—
5
20
—
5
10
—
5
10
mV
V
IN
= MIN. TO MAX.
LOAD REGULATION
2
AUX.
—
20
100
—
20
100
—
200
400
—
250
500
MAIN
—
5
30
—
5
30
—
5
10
—
5
10
mV
NO LOAD TO FULL
INPUT VOLTAGE
3
AUX.
—
10
100
—
10
100
—
200
400
—
250
500
CONTINUOUS
16
28
40
19
28
40
16
28
36
16
28
36
VDC
TRANSIENT 50 ms
—
—
50
—
—
50
—
—
40
—
—
40
V
INPUT CURRENT
NO LOAD
—
55
70
—
55
70
—
70
80
—
85
95
FULL LOAD
—
—
700
—
—
700
—
—
770
—
—
778
mA
INHIBITED
—
22
25
—
22
25
—
23
25
—
23
25
INPUT RIPPLE
CURRENT
10 kHz TO 2 MHz
—
25
50
—
25
50
—
25
50
—
25
50
mA p-p
EFFICIENCY
LOAD FAULT
4
76
78
—
76
78
—
70
72
—
70
72
—
%
SHORT CIRCUIT
—
5
—
—
5
—
—
5
—
—
5
—
W
POWER DISSIPATION
OVERLOAD
—
5
—
—
5
—
—
5
—
—
5
—
START-UP
DELAY
—
3
10
—
3
10
—
3
10
—
3
10
ms
B4-21
MRH SERIES
15 WATT
DC/DC C
ONVERTERS
Notes
1. Maximum combined output power is 15 watts for both dual and triple models.
Dual output models: The maximum specification is the total output current/power.
Up to 80% of that total is available from either output provided the positive output maintains a minimum of 20% of the total power used.
Triple output models: The maximum combined power of the auxiliaries is 6 watts, of which 100% is available from either output.
2. Load regulation is not guaranteed below minimum load.
3. Converter should not be inhibited or operated below 12 Vin above 10
4
rads (Si) total dose.
4. Indefinite short circuit protection is not guaranteed above 85°C case.
Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified.
PIN OUT
Pin
1
2
3
4
5
6
7
8
9
10
Single Output
Positive Input
No connection
Trim
Output Common Output Common
Positive Output
No connection
Case Ground
Inhibit
No connection
Input Common
Dual Output
Positive Input
No connection
Negative Output
Triple Output
Positive Input
Main (+5) Output
Output Common
Neg. Aux. Output
Pos. Aux. Output
No connection
Case Ground
Inhibit
No connection
Input Common
Positive Output
No connection
Case Ground
Inhibit
No connection
Input Common
Dot on top of cover indicates pin one.
BOTTOM VIEW
MRH
FLANGED AND NON-FLANGED
See Section B8, cases F3 and J3, for dimensions.
10
9
8
7
6
1
2
3
4
5
Dotted line
outlines flanged
package option.
F
IGURE
1: P
IN
O
UT
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| MS17 | SCHOTTKY BARRIER RECTIFIERS(1.0A,20-40V) |
| MS18 | SCHOTTKY BARRIER RECTIFIERS(1.0A,20-40V) |
| MS19 | SCHOTTKY BARRIER RECTIFIERS(1.0A,20-40V) |
| MS1V | SM Watch crystal |
| MS1V-T1K | SM Watch crystal |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MRH2805SF/ES | 制造商:INTERPOINT 制造商全稱:INTERPOINT 功能描述:DC/DC CONVERTERS 28 VOLT INPUT |
| MRH2812D | 制造商:CRANE 制造商全稱:CRANE 功能描述:DC/DC CONVERTERS 28 VOLT INPUT |
| MRH2812DES | 制造商:CRANE 制造商全稱:CRANE 功能描述:DC/DC CONVERTERS 28 VOLT INPUT |
| MRH2812DF | 制造商:CRANE 制造商全稱:CRANE 功能描述:DC/DC CONVERTERS 28 VOLT INPUT |
| MRH2812DF/ES | 制造商:INTERPOINT 制造商全稱:INTERPOINT 功能描述:DC/DC CONVERTERS 28 VOLT INPUT |
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