W4812GDC3
| Model | W4812GDC3 |
| Description | DC-DC Regulated Power Supply Module, 2 Output, 3W, Hybrid, DIP-12/24 |
| PDF file | Total 5 pages (File size: 85K) |
| Chip Manufacturer | SENSITRON |
SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 2052, REV. A
W - 2W/3W Series
DC-DC Converters
Wide Input (2:1), 1000V Isolation, Regulated
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FEATURES:
Isolation Voltage:
Isolation Resistance (1):
Short-Circuit Duration:
Case Temperature Rise:
Cooling Method:
Operating Temp.:
Storage Temp.:
Humidity:
Soldering Temp. (2):
Case Material:
Mean Time Before Failure:
1000Vdc
1GΩ
Continuous
Max. 25°C, Typ. 15°C
Free-Air Cooling
-40°C ~ + 85°C
-55°C ~ + 125°C
≤
95%
300°C
Non-Flammable Material (UL94-V0)
> 1,090,000 hours (Operating Temp. 25°C)
W-2W/3W Series Input Characteristics
Part Number
Nominal Input Voltage
W05XXGDC2/3
W12XXGDC2/3
W15XXGDC2/3
W24XXGDC2/3
5Vdc
12Vdc
15Vdc
24Vdc
Input Voltage Range
4.5~9Vdc
9~18Vdc
12~24Vdc
18~36Vdc
Maximum Input Voltage*
11Vdc
22Vdc
30Vdc
40Vdc
80Vdc
W48XXGDC2/3
48Vdc
36~72Vdc
*
Voltage above this value may cause permanent damage to the device.
W-2W/3W Series Output Characteristics
Parameter
Output Power
Output Voltage Accuracy
Efficiency at 25% Load
Efficiency at 100% Load
Voltage Regulation
Vout (+) Load Regulation
Vout (-) Load Regulation
Temperature Coefficient
Ripple
Noise
Switching Frequency at 100% Load
Switching Frequency at 25% Load
1.
2.
MIN
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-
-
-
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TYP
-
±
1
65
75
0.1
0.2
3
-
10
50
MAX
3
±
3
-
-
0.2
0.5
5
0.02
20
100
200
550
Units
W
%
%
%
%
%
%
%/°C
mVp-p
kHz
kHz
80
250
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All specifications at TA=25°C, 75% of the humidity, Nominal input voltage, full output load unless otherwise
specified.
Soldering for 10 seconds at 1.5mm away from the edge.
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221 West Industry Court
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Deer Park, NY 11729-4681
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Phone (631) 586-7600
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Fax (631) 242-9798
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World Wide Web Site - http://www.sensitron.com
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E-Mail Address - sales@sensitron.com
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