SENSITRON
M(R) – 1/2W Series
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 1118, REV. A
DC-DC Converters
Fixed Input, 1000V Isolation, Regulated, Dual Output
FEATURES:
•
Isolation Voltage :
1000Vdc
•
•
•
•
•
•
•
•
•
•
Isolation Resistance (1):
1GΩ
Continuous
Max. 25°C, Typ. 15°C
Free-Air Cooling
-40°C ~ + 85°C
-50°C ~ + 125°C
≤ 95%
300°C
Short-Circuit Duration:
Case Temperature Rise:
Cooling Method:
Operating Temp.:
Storage Temp.:
Humidity:
Soldering Temp. (2):
Case Material:
Non-Flammable Material (UL94-V0)
> 1,090,000 hours (Operating Temp. 25°C)
Mean Time Before Failure:
M-1/2W Series Input Characteristics
Part Number
Nominal Input Voltage
Input Voltage Range
4.75~5.25Vdc
M05XXGD1/2
5Vdc
12Vdc
24Vdc
28Vdc
M12XXGD1/2
11.4~12.6Vdc
M24XXGD1/2
22.8~25.2Vdc
M2815GD1/2
26.6~29.4Vdc
* Voltage above this value may cause permanent damage to the device.
M-1/2W Series Output Characteristics
Parameter
1W Output Power
2W Output Power
Output Voltage Accuracy
Efficiency at 100% Load
Voltage Regulation
Load Regulation
MIN
TYP
MAX
1
Units
W
2
W
± 3
70
%
55
60
0.1
0.2
%
0.2
0.5
0.03
10
%
%
Temperature Coefficient
1W Ripple
%/°C
5
mVp-p
mVp-p
2W Ripple
Noise
10
20
50
100
150
mVp-p
kHz
Switching Frequency at 100% Load
80
100
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.
• 221 West Industry Court • Deer Park, NY 11729-4681 • Phone (631) 586-7600 • Fax (631) 242-9798 •
• World Wide Web Site - http://www.sensitron.com • E-Mail Address - sales@sensitron.com •