SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 1109, REV. -
• 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 •
P – 1/W Series
DC-DC Converters
Wide Input (2:1), Non- Isolated, Regulated, Single Output
FEATURES:
• Short-Circuit Duration: 1 second
• Case Temperature Rise: Max. 25°C, Typ. 15°C
• Cooling Method: Free-Air Cooling
• Operating Temp. (1W): -40°C ~ +85°C
• Operating Temp. (2/3W): -20°C ~ +70°C
• Storage Temp. (1W): -55°C ~ +125°C
• Storage Temp. (2/3W): -40°C ~ +125°C
• Humidity: ≤ 95%
• Soldering Temp. (1): 300°C
• Case Material: Non-Flammable Material (UL94-V0)
• Mean Time Before Failure:> 200,000 hours (Operating Temp. 25°C)
P-1W Single Output Series Input Characteristics
Part Number Nominal Input Voltage Input Voltage Range
P03XXHS1 3Vdc 2.7~5.4Vdc
P05XXHS1 5Vdc 3.6~7.2Vdc
P07XXHS1 7.2Vdc 6.4~8.4Vdc
P12XXHS1 12Vdc 9~12.5Vdc
* Voltage above this value may cause permanent damage to the device.
1. Soldering for 10 seconds at 1.5mm away from the edge.
P-1W Single Output Series Output Characteristics
Parameter MIN TYP MAX Units
0.5W Output Power 0.5 W
1W Output Power 1W
Power Consumption 1 5 mW
Voltage Regulation + 0.2 %
Line Regulation + 0.2 %
Output Voltage Accuracy ± 3 %
Efficiency at 100% Load 80 %
Temperature Coefficient 0.02 %/°C
0.5W Ripple and Noise 50 75
1W Ripple and Noise 100 150 mVp-p
Switching Frequency 100 400 kHz
All specifications at TA=25°C, 75% of the humidity, Nominal input voltage, full output load unless otherwise specified.