DatasheetsPDF.com

VWS250YL-A

Power-One
Part Number VWS250YL-A
Manufacturer Power-One
Description 300W Standard Full Brick
Published Apr 17, 2005
Detailed Description (888) IPD-CONVerters G (888) 473-2668 G www.ipdconverters.com VWS SERIES - 300 WATT DESCRIPTION VWS DC/DC converters ...
Datasheet PDF File VWS250YL-A PDF File

VWS250YL-A
VWS250YL-A


Overview
(888) IPD-CONVerters G (888) 473-2668 G www.
ipdconverters.
com VWS SERIES - 300 WATT DESCRIPTION VWS DC/DC converters are industry standard full bricks.
Featuring a fixed frequency design, the VWS offers excellent transient response and predictable EMI performance.
The VWS can be combined with VWB booster modules to provide increased power.
VWS converters use 100% surface-mount construction, along with planar magnetics, and are fully compatible with production board washing processes.
FEATURES • 300W Standard Full Brick • Industry Standard Footprint • Open-Frame Packaging • 100°C Baseplate Operation • Planar Magnetics • Superior Transient Response • 1500V Isolation • VWB Booster Modules Available TECHNICAL SPECIFICATIONS Input Voltage Range 24 VDC Nominal 48 VDC Nominal Input Reflected Ripple Current Undervoltage Lockout - Turn on / Turn off Output Setpoint Accuracy Line Regulation Vin min.
- Vin max.
, Iout rated Load Regulation Iout min.
- I out max.
, Vin nom.
Remote Sense Headroom Minimum Output Current Dynamic Regulation, Loadstep Pk Deviation Settling Time Voltage Trim Range Current Limit Threshold Range, % of Iout Rated OVP Trip Range OVP Type Short Circuit/Overcurrent Protection ±1% 0.
2% Vout 0.
2% Vout 0.
5 VDC 10 % Iout Rated 25% Iout 4% Vout 500 µs ±10% 110 - 140% 120 - 140% Vout Nom.
Self Recovering Shutdown/Hiccup 18 - 36 VDC 36 - 72 VDC 50 mA Pk-Pk 17-15 VDC /35-32 VDC Efficiency vs.
Load (48V Input) 90 EFFICIENCY % 85 EFF.
(36v) EFF.
(48v) EFF.
(75v) 80 75 10 20 30 40 50 General Turn-On Time Remote Shutdown Remote Shutdown Reference Switching Frequency Isolation Input - Output Input - Case Output - Case Temperature Coefficient Case Temperature Operating Range Storage Range Thermal Shutdown Range Vibration, 3 Axes, 5 Min Each MTBF† (Bellcore TR-NWT-000332) Safety Weight (Approx.
) Rev.
08/01 10 ms Positive Logic Vin Negative 500 kHz 1500 VDC 1050 VDC 500 VDC 0.
03 %/°C † 60 70 80 90 100 LOAD % Notes MTBF predictions may vary slightly from model to...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)