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參數(shù)資料
| 型號(hào)： | DCH2805S |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | DC/DC CONVERTERS 5, 12, OR 28 VOLT INPUT |
| 中文描述： | DC / DC轉(zhuǎn)換5，12，或28伏的輸入 |
| 文件頁(yè)數(shù)： | 2/4頁(yè) |
| 文件大小： | 79K |
| 代理商： | DCH2805S |
TYPICAL CHARACTERISTIC
Output Voltage Tolerance (Full Load)
5 volt output models
12 volt output models
15 volt output models
28 volt output models
Line Regulation
Output is directly proportional to input voltage.
Output Voltage Temperature Coefficient
0.02%/°C maximum
Converter Frequency
100 kHz typical
Isolation
100 megohm minimum at 500 V
RECOMMENDED OPERATING CONDITION
Input Voltage Range (VDC)
5 volt input models
12 volt input models
28 volt input models
Case Operating Temperature (Tc)
–55°C to +100°C full power
ABSOLUTE MAXIMUM RATING
Output Power
3 watts
Lead Soldering Temperature (10 sec per lead)
300°C
Storage Temperature Range (Case)
–55°C to +125°C
OUTPUT
CURRENT
T
C
= –55°C
TO +100°C
OUTPUT
POWER
T
C
= –55°C
TO +100°C
LOAD
MODEL
NUMBER
INPUT
VOLTAGE
OUTPUT
VOLTAGE
1
EFFICIENCY
FULL LOAD
REGULATION
50% TO
FULL LOAD
INPUT
CURRENT
2
10% LOAD
OUTPUT
RIPPLE
2
NOMINAL
NOMINAL
MAX
MAX
MIN
TYP
MAX
MAX
VDC
VDC
mA
W
%
mV
mA
mVp-p
DCH0505S
DCH0512S
DCH0512D
DCH0515D
DCH1205S
DCH1212S
DCH1228S
DCH1212D
DCH1215D
DCH1228D
DCH2805S
DCH2812S
DCH2812D
DCH2815D
Notes
1. Nominal output voltage is correct only for nominal input voltage. Output voltage changes in proportion to input voltage.
2. Output ripple results require the connection of a tantalum capacitor (22 μF minimum) across each output.
5
5
5
5
12
12
12
12
12
12
28
28
28
28
5
400
208
±104
±83
500
250
107
±125
±100
±53
500
250
±125
±100
2.0
2.5
2.5
2.5
2.5
3.0
3.0
3.0
3.0
3.0
2.5
3.0
3.0
3.0
67
72
72
72
70
72
75
72
72
75
68
75
75
75
470
830
830
830
500
440
870
440
440
870
450
375
375
375
220
250
250
250
110
70
110
110
110
110
50
50
50
50
300
200
100
100
300
200
300
100
100
200
300
200
100
100
12
±12
±15
5
12
28
±12
±15
±28
5
12
±12
±15
B4-32
DCH SERIES
3 WATT
DC/DC C
ONVERTERS
±0.25
±0.4
±0.5
±0.6
Note
1. Pins 14 and 15 are connected
internally on single output
models.
Pin
1
2
3
8
9
14
15
16
Designation
Positive Input
No Connection
Input Common
No Connection
Case
Negative Output
1
Output Common
1
Positive Output
4.0 to 6.5
9.0 to 15.0
20.0 to 32.0
PIN OUT
BOTTOM VIEW
DCH
Dot on top of cover
indicates pin one.
1
8
16
9
2 3
14
15
See Section B8, case A3, for dimensions
F
IGURE
6: P
IN
O
UT
DCH 28 12 D / ES
Base Model
Input Voltage
Output Voltage
Number of Outputs
(S = single, D = dual)
Screening
in this position.)
MODEL NUMBERING KEY
Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified.
24600-001-DTS Rev A
All technical information is believed to be accurate, but no responsibility is
assumed for errors or omissions. Interpoint reserves the right to make changes in
products or specifications without notice. DCH Series is a trademark of Interpoint.
Copyright 1991 - 1999 Interpoint. All rights reserved.
DQ# 1024
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DCH2812D | DC/DC CONVERTERS 5, 12, OR 28 VOLT INPUT |
| DCH2812S | DC/DC CONVERTERS 5, 12, OR 28 VOLT INPUT |
| DCH2815D | DC/DC CONVERTERS 5, 12, OR 28 VOLT INPUT |
| DCH10 | IC, VOLTAGE REFERENCE, 5.0V |
| DCJ010 | High-Speed Switching Diode |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DCH2805S/ES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC/DC CONVERTERS 5, 12, OR 28 VOLT INPUT |
| DCH2812D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC/DC CONVERTERS 5, 12, OR 28 VOLT INPUT |
| DCH2812D/ES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC/DC CONVERTERS 5, 12, OR 28 VOLT INPUT |
| DCH2812S | 制造商:CRANE 制造商全稱:CRANE 功能描述:DC/DC CONVERTERS 5 OR 28 VOLT INPUT |
| DCH2812S/ES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC/DC CONVERTERS 5, 12, OR 28 VOLT INPUT |
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