SENSITRON
SEMICONDUCTOR
A - 1W/2W Series
TECHNICAL DATA
DATA SHEET 1114, REV. A
DC-DC Converters
Fixed Input, 6000V Isolation, Unregulated, Single/Dual Output
FEATURES:
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Isolation Voltage:
Isolation Resistance (1):
Short-Circuit Duration:
Case Temperature Rise:
Cooling Method:
Standby Power Dissipation:
Operating Temp.:
Storage Temp.:
Humidity:
Soldering Temp. (2):
Case Material:
Mean Time Before Failure:
6000Vdc
1000MΩ
1 second
Max. 25°C, Typ. 15°C
Free-Air Cooling
1W (100mW), 2W (200mW)
-40°C ~ +85°C
-55°C ~ +125°C
≤ 95%
300°C
Non-Flammable Material (UL94-V0)
> 1,000,000 hours (Operating Temp. 25°C)
A Single/Dual Output-1W/2W Series Input Characteristics
Part Number
Nominal Input Voltage Input Voltage Range
Maximum Input Voltage*
A05XXH/GD1/2U
5Vdc
4.5~5.5Vdc
7Vdc
A12XXH/GD1/2U
12Vdc
10.8~13.2Vdc
15Vdc
* Voltage above this value may cause permanent damage to the device.
A Single/Dual Output-1W/2W Series Output Characteristics
Parameter
MIN
TYP
MAX
Units
1W Output Power
0.25
1
W
2W Output Power
0.5
2
W
+ 1.2
%
85
%
0.03
%/°C
150
mVp-p
Line Regulation
Efficiency at 100% Load
65
75
Temperature Coefficient
1W Ripple and Noise
75
2W Ripple and Noise
Switching Frequency
1.
2.
100
80
200
100
200
kHz
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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• World Wide Web Site - http://www.sensitron.com • E-Mail Address - sales@sensitron.com •
