W1212HS2 Datasheet

  • W1212HS2

  • DC to DC Converter

  • 27.84KB

  • 3页

  • ETC

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SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 1103, REV. -
W - 2W Series
DC-DC Converters
Wide Input (2:1), 1000V Isolation, Regulated, Single (Dual) Output
FEATURES:
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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
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Continuous
Max. 25掳C, Typ. 15掳C
Free-Air Cooling
-40掳C ~ + 85掳C
-50掳C ~ + 125掳C
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95%
300掳C
Non-Flammable Material (UL94-V0)
> 1,090,000 hours (Operating Temp. 25掳C)
W-2W Single-Dual Output Series Input Characteristics
Part Number
W12XXH/GS2
W24XXH/GS2
Nominal Input Voltage
12Vdc
24Vdc
Input Voltage Range
9~18Vdc
18~36Vdc
Maximum Input Voltage*
20Vdc
40Vdc
80Vdc
W48XXH/GS2
48Vdc
36~72Vdc
*
Voltage above this value may cause permanent damage to the device.
W-2W Single-Dual Output Series Output Characteristics
Parameter
2W Output Power
Vout1 Output Voltage Accuracy
Vout2 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.
80
250
10
50
60
65
MIN
0.5
TYP
1
3
65
75
0.1
0.2
3
MAX
2
3
5
70
83
0.2
0.5
5
0.02
20
100
200
550
Units
W
%
%
%
%
%
%
%
%/掳C
mVp-p
kHz
kHz
All specifications at TA=25掳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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