WPA50 Watt Single Output Eighth Brick DC/DC Converter WPA50

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WPA50 Watt Single Output Eighth Brick DC/DC Converter WPA50

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WPA50
Watt Single Output Eighth Brick DC/DC Converter
WPA50 Series Watt single output, low-profile DC-DC converter industry standard package 2.3" 0.9" 0.35" (58.42mm 22.86mm 9.0mm). WPA50 uses unique proprietary technologies deliver ultra-high efficiencies excellent thermal performance. includes extensive control protection features maximum flexibility provides
Output Overcurrent Protection Industry Standard Footprint Size Hiccup Mode 2.3" 0.9" 0.35" Input Side Filter (58.42mm 22.86mm Minimum Load Required 9.0mm) Heatsinks High Efficiency Profile Weight WideInputV oltageRange: Thermal Shutdown 75VDC with Remote On/Off Control 100V100mS Input Voltage Transient Isolation Voltage 1500 Protection Soft Start Output Voltages: 1.5V, 1.8V, High Reliability 2.2V, 2.5V, 3.3V 5.0V Fixed Frequency Operation Output Trim Function with Industry Safety UL/CUL 60950, Standard Equations 60950, Operational Insulation Remote Output Sense Meets TNV-SELV Isolation Remote ON/OFF (Positive Requirements Negative Logic) Meets Conducted Emissions Requirements Output Overvoltage Protection Class EN55022 Class
versatile solution whole range applications with input voltage range 36-75 output voltages between 1.2VDC 5.0VDC. power dissipation WPA50 series that heat sink required. product features fast dynamic response characteristics output ripple critical voltage
applications. DC-DC converter modules certified UL/CUL 60950, EN60950. meets CISPR22/ EN55022/FCC15J Class specs levels with external filtering. This high quality highly reliable product competitively priced ideal solution distributed power, telecoms datacom applications.
PRODUCT SELECTION CHART
NOMINAL INPUT VOLTAGE (VDC) RATED OUTPUT VOLTAGE (VDC) OUTPUT CURRENT RATED LOAD(A) OUTPUT INPUT CURRENT RATED LOAD 0.65 0.72 0.82 0.99 1.11 1.20 1.18 EFFICIENCY
MODEL WPA50R48S012 WPA50R48S015 WPA50R48S018 WPA50R48S022 WPA50R48S025 WPA50R48S033 WPA50R48S050
ABSOLUTE MAXIMUM RATINGS
Output Short-Circuit Duration Internal Power Dissipation Lead Temperature (soldering, seconds max) Continuous Input Voltage Storage Temperature Input Output Isolation Continuous Watts +300°C +125°C 1500
SPECIFICATIONS, MODELS
Specifications +25°C, Airflow 300LFM (1.5m/s) nominal input voltage unless otherwise specified.
PARAMETER
INPUT Voltage Range Reflected Ripple Current Transient Withstand (Susceptibility) Inrush Charge Maximum Input Current Vout Vout Vout Vout Vout Vout Vout INPUT CONTROL Temperature Shutdown Temperature Hysteresis Quiescent Standby Current Power Dissipation Undervoltage Shutdown Undervoltage Hysteresis ISOLATION Input/Output Isolation Voltage Resistance Capacitance Leakage Current OUTPUT Rated Power
CONDITIONS
48V, Io=I Rated 48V, Io=I Rated 100ms Vin=36V
0.75 0.925 1.10 1.31 1.55
UNITS
mApk-pk
INPUT
Load, Remote On/Off Disabled, 48Vdc 31.50 0.50
35.0 3.00
32.5
Vrms, 50Hz WPA50R48S012 WPA50R48S015 WPA50R48S018 WPA50R48S022 WPA50R48S025 WPA50R48S033 WPA50R48S050 WPA50R48S012 WPA50R48S015 WPA50R48S018 WPA50R48S022 WPA50R48S025 WPA50R48S033 WPA50R48S050 1.08 1.35 1.62 1.98 2.25 3.00 4.50
1500
2250
VNOM %/°C mVp-p
Voltage Setpoint Accuracy Output Voltage Trim Range
OUTPUT
Temperature Coefficient Output Voltage Regulation Line Regulation Load Regulation Ripple Noise (NOTE Transient Response Vout Vout Turn-On Time Remote Sense Compensation Overcurrent Protection GENERAL Switching Frequency MTTF ML-HDBK-217 Ground Benign
±0.002 75V, Iout 48V, Iout 0-Max 48V, 20Mhz bandwidth Step change output current (50%-100% Step 1A/mS) Circuit Stress Method +25°
1.32 1.65 1.98 2.42 2.75 3.63 5.50 ±0.005
NOTE Measured bandwidth across multi layer ceramic capacitor located approximately from output terminals.
WPA50
6/2003
PERFORMANCE CURVES: MODEL WPA50R48033 MODEL WPA50R48033
Efficiency Output Current +250C; 48Vdc
Efficiency
Output Current
Efficiency Input Voltage +250C;
Efficiency
Input Voltage (Vdc)
Turn Time (VIN VOUT)
VOUT
Turn Time (VIN VOUT)
184mS VOUT 91mS
Time Scale 50mS/DIV
WPA50 6/2003
Time Scale 50mS/DIV
PERFORMANCE CURVES: MODEL WPA50R48033 MODEL WPA50R48033
Primary Time (Primary Remote VOUT) Primary Time (Primary Remote VOUT)
VOUT
VOUT 2.3mS On/Off 98mS
On/Off
Time Scale 1mS/DIV
Time Scale 100mS/DIV
Transient Response, 100% Load Step
Transient Response, 100% Load Step
IOUT
IOUT VOUT 158mV 190mV VOUT
Voltage Scale 100mV/DIV; Time Scale 100mS/DIV Settling Time 330mS; Rate Change IOUT 0.18A/mS; Voltage Transient 158mV
Voltage Scale 100mV/DIV; Time Scale 200mS/DIV Settling Time 556ms; Rate Change IOUT 0.19A/mS Voltage Transient 190mV
WPA50
6/2003
MECHANICAL
FUNCTIONS
NOTES: placement tolerance: +.010 material: Brass Finish: Tin/Lead over Nickel Converter weight: [16g]
+Vin Remote On/Off -Vin -Vout Sense Trim Sense +Vout
ORDERING INFORMATION
Find Model Number
WPA5048S Device Family Watt, Single Output, Eighth Brick, 48VDC Input Range Model Number Selected from Product Selection Chart (above) 1.2V, 1.5V, 1.8V, 2.2V, 2.5V, 3.3V, 5.0V, Remote On/Off Logic Number Positive Logic Negative Logic
Model Numbers
WPA50R48S012 WPA50R48S015 WPA50R48S018 WPA50R48S022 WPA50R48S025 WPA50R48S033 WPA50R48S050 WPA50R48S012-1 WPA50R48S015-1 WPA50R48S018-1 WPA50R48S022-1 WPA50R48S025-1 WPA50R48S033-1 WPA50R48S050-1
Part Numbers
6064958 6064959 6064960 6064961 6064962 6064963 6064964 6064967 6064968 6064969 6064970 6064971 6064972 6064973
USA: Canada:
Mansfield (MA), Tel: (508) 3000, email: sales@murata-ps.com Toronto, Tel: (866) 1232, email: toronto@murata-ps.com Milton Keynes, Tel: (0)1908 615232, email: mk@murata-ps.com Montigny Bretonneux, Tel: (0)1 email: france@murata-ps.com Tokyo, Tel: 3-3779-1031, email: sales_tokyo@murata-ps.com Osaka, Tel: 6-6354-2025, email: sales_osaka@murata-ps.com Shanghai, Tel: 3678, email: shanghai@murata-ps.com Guangzhou, Tel: 8066, email: guangzhou@murata-ps.com
Murata Power Solutions, Inc. Cabot Boulevard, Mansfield, 02048-1151 U.S.A. Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356
www.murata-ps.com email: sales@murata-ps.com 9001 14001 REGISTERED
Murata Power Solutions, Inc. makes representation that products circuits described herein, other technical information contained herein, will infringe upon existing future patent rights. descriptions contained herein imply granting licenses make, use, sell equipment constructed accordance therewith. Specifications subject change without notice. 2009 Murata Power Solutions, Inc.
France: Japan: China:
Germany: Tel: (0)89-544334-0, email: ped.munich@murata-ps.com
Singapore: Parkway Centre, Tel: 6348 9096, email: singapore@murata-ps.com
WPA50
6/2003

WPA50 Watt Single Output Eighth Brick DC/DC Converter WPA50

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