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SENSITRON

B - 1W/2W Series

SEMICONDUCTOR

TECHNICAL DATA

DATA SHEET 1101, REV. A

DC-DC Converters

Fixed Input, 3000V Isolation, Unregulated, Single Output

FEATURES:

•

Isolation Voltage:

3000Vdc

•

Isolation Resistance (1):

1000M

Ω

•

Short-Circuit Duration:

1 second

•

Case Temperature Rise:

Max. 25

°C, Typ. 15°C

•

Cooling Method:

Free-Air Cooling

•

Standby Power Dissipation:

1W (100mW), 2W (200mW)

•

Operating Temp.:

-40

°C ~ + 85°C

•

Storage Temp.:

-55

°C ~ + 125°C

•

Humidity:

≤ 95%

•

Soldering Temp. (2):

300

°C

•

Case Material:

Non-Flammable Material (UL94-V0)

•

Mean Time Before Failure:

> 1,000,000 hours (Operating Temp. 25

°C)

B Single Output-1W/2W Series Input Characteristics

Part Number

Nominal Input Voltage

Input Voltage Range

Maximum Input Voltage*

B05XXHS/D1/2U

5Vdc

4.5~5.5Vdc

7Vdc

B12XXHS/D1/2U

12Vdc

10.8~13.2Vdc

15Vdc

B24XXHS/D1/2U

24Vdc

21.6~26.4Vdc

28Vdc

B Single 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

Line Regulation

+ 1.2

%

Efficiency at 100% Load

65

75

85

%

Temperature Coefficient

0.03

%/

°C

1W Ripple and Noise

50

75

2W Ripple and Noise

85

150

mVp-p

Switching Frequency

80

100

150

kHz

1.

specified.

2.

Soldering for 10 seconds at 1.5mm away from the edge.