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OWS4805

Power-One
Part Number OWS4805
Manufacturer Power-One
Description Industry Standard Package
Published May 13, 2005
Detailed Description (888) IPD-CONVerters G (888) 473-2668 G www.ipdconverters.com OWS SERIES - 25 WATT DESCRIPTION OWS single output DC/D...
Datasheet PDF File OWS4805 PDF File

OWS4805
OWS4805

Overview
(888) IPD-CONVerters G (888) 473-2668 G www.
ipdconverters.
com OWS SERIES - 25 WATT DESCRIPTION OWS single output DC/DC converters provide up to 25 Watts of output power in an industry standard package and footprint.
The OWS features excellent efficiency, six-sided shielding, and a fixed switching frequency.
With 85°C case operation, the OWS is especially suited to telecom, networking, and industrial applications.
FEATURES • Industry Standard Package • 12V and 48V Input Versions • 25W Output • 85°C Case Operation • • • • Trim and Enable Pins Fixed Frequency 500V Isolation Wide Input Range Efficiency vs.
Load (12V Input) 95 90 85 EFFICIENCY % 80 75 EFF.
OWS1205 EFF.
OWS1212 EFF.
OWS1215 70 65 60 TECHNICAL SPECIFICATIONS Input Voltage Range 12 VDC Nominal 48 VDC Nominal Input Reverse Voltage Protection Input Ripple Current Reverse Input Current Output Setpoint Accuracy Line Regulation Vin Min.
- Vin Max.
, Iout Rated Load Regulation Iout Min.
- Iout Max.
, Vin Nom.
Minimum Output Current Dynamic Regulation, Loadstep Pk Deviation Settling Time Voltage Trim Range Short Circuit / Overcurrent Protection Current Limit Threshold Range, % of Iout Rated General Remote Shutdown Remote Shutdown Reference Switching Frequency Isolation Input - Output Temperature Coefficient Case Temperature Operating Range Storage Range Humidity Max.
, Non-Condensing Vibration, 3 Axes, 5 min.
each MTBF† (Bellcore TR-NWT-000332) Safety Weight (Approx.
) Rev.
05/01 Positive Vin Negative 300 kHz 500 VDC 0.
02%/°C -25 To +85°C1 -40 To +125°C 95% 5 g, 10 - 55 Hz 1.
8 X 106 hrs UL1950, CSA 22.
2-950, EN60950 1.
9 oz 1 55 10 20 30 40 50 60 70 80 90 100 LOAD % 10 - 20 VDC 20 - 60 VDC Shunt Diode 20% Iin Max.
100% Iin Max.
Efficiency vs.
Load (48V Input) .
95 90 ±1% ±1% Vout ±1% Vout 10 % 25% Iout 1% Vout 500 µs ±10% Continuous 110% - 130% EFFICIENCY % 85 80 75 70 65 60 55 10 20 30 40 50 60 70 80 90 100 LOAD % EFF.
OWS4812 EFF.
OWS4805 Notes Industrial temperature range of -40 to +85°C available; ad...


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