SENSITRON
B – 1W Series
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 2056, REV. A
DC-DC Converters
Fixed Input, 3000V Isolation, Unregulated, Single/Dual Output, Micro-Package
FEATURES:
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Isolation Voltage:
Isolation Resistance (1):
Short-Circuit Duration:
Case Temperature Rise:
Cooling Method:
Operating Temp.:
Storage Temp.:
Humidity:
3000Vdc
1000MΩ
1 second
Max. 25°C, Typ. 15°C
Free-Air Cooling
-40°C ~ + 85°C
-55°C ~ + 125°C
≤ 95%
300°C
Soldering Temp. (2):
Case Material:
Mean Time Before Failure:
Non-Flammable Material (UL94-V0)
> 1,000,000 hours (Operating Temp. 25°C)
B Single/Dual Micro Package-1W Series Input Characteristics
Part Number
B05XXH/GM1U
B12XXH/GM1U
B24XXH/GM1U
Nominal Input Voltage Input Voltage Range Maximum Input Voltage*
5Vdc
12Vdc
24Vdc
4.5~5.5Vdc
10.8~13.2Vdc
21.6~26.4Vdc
7Vdc
15Vdc
24Vdc
* Voltage above this value may cause permanent damage to the device.
B Single/Dual Micro Package-1W Series Characteristics
Parameter
Output Power
MIN
TYP
MAX
Units
W
1
Line Regulation
1.0
75
%
Efficiency at 100% Load
Temperature Coefficient
65
85
0.03
15
%
%/°C
14
9
5V Output
10
9V Output
12V Output
15V Output
5V Output
9V Output
12V Output
15V Output
%
Load Regulation
Ripple and Noise
7.5
7.0
85
60
50
40
100
9.5
8.5
110
75
mVp-p
kHz
65
55
Switching Frequency
80
200
1. All specifications at TA=25°C, 75% of the humidity, Nominal input voltage, full output load unless otherwise
specified.
2. Soldering for 10 seconds at 1.5mm away from the edge.
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