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WPA5048S033 반도체 회로 부품 판매점

50 WATT SINGLE OUTPUT EIGHTH BRICK DC/DC CONVERTER



C&D Technologies 로고
C&D Technologies
WPA5048S033 데이터시트, 핀배열, 회로
WPA50
CorporCatoer:pwowrawte.c:dwtewcwh.ncod.tceocmhno.com
Product: www.cdpoweronline.com
50 Watt Single Output Eighth Brick DC/DC Converter
z Industry Standard Footprint & Size -
2.3” x 0.9” x 0.35”
(58.42mm x 22.86mm x 9.0mm)
z High Efficiency - Up To 91%
z Wide Input Voltage Range: 36 – 75VDC
z Output Voltages: 1.2 V, 1.5V, 1.8V,
2.2V, 2.5V, 3.3V & 5.0V
z Remote Output Sense
z Remote ON/OFF (Positive or
Negative Logic)
z Output Overcurrent Protection -
Hiccup Mode
z Input Side “L” Filter
z No Minimum Load Required
z Isolation Voltage of 1500 VDC
z High Reliability
z Fixed Frequency Operation
z Safety per UL/CUL 60950, EN 60950,
Operational Insulation Meets TNV-SELV
Isolation Requirements
z Meets Conducted Emissions Requirements
of FCC Class B and EN55022 Class B with
External Filter
z C&D Technologies, Power Electronics
Division is ISO9001:2000 Certified
z No Heatsinks
z Low Profile and Low Weight
z Thermal Shutdown
The WPA50 Series is a 50 Watt single
output, low-profile DC-DC converter in
an industry standard package of 2.3” x
0.9” x 0.35” (58.42mm x 22.86mm x
9.0mm). The WPA50 uses unique
proprietary technologies to deliver ultra-
high efficiencies and excellent thermal
performance. It includes extensive
control and protection features for
maximum flexibility and provides a
versatile solution for a whole range of
applications with its input voltage range
of 36-75 VDC and output voltages
between 1.2VDC and 5.0VDC.
The power dissipation of the WPA50
series is so low that a heat sink is not
required. The product features fast
dynamic response characteristics and
low output ripple critical for low voltage
applications. WPA DC-DC converter
modules are certified to UL/CUL 60950,
and VDE to EN60950. It meets CISPR22/
EN55022/FCC15J Class B specs for EMI
levels with external filtering.
This high quality and highly reliable
product is competitively priced and an
ideal solution for distributed power,
telecoms and datacom applications.
MODEL
WPA50R48S012
WPA50R48S015
WPA50R48S018
WPA50R48S022
WPA50R48S025
WPA50R48S033
WPA50R48S050
NOMINAL
INPUT
VOLTAGE
(VDC)
48
48
48
48
48
48
48
PRODUCT SELECTION CHART
RATED
OUTPUT
VOLTAGE
(VDC)
1.2
1.5
1.8
2.2
2.5
3.3
5.0
OUTPUT CURRENT
MIN RATED
LOAD(A)
OUTPUT (A)
0.0 18
0.0 18
0.0 18
0.0 18
0.0 18
0.0 15
0.0 10
INPUT
CURRENT
RATED LOAD (A)
0.58
0.70
0.80
0.99
1.11
1.20
1.17
EFFICIENCY
(%)
MIN
80
82
85
85
85
88
90
ABSOLUTE MAXIMUM RATINGS
Output Short-Circuit Duration
Internal Power Dissipation
Lead Temperature (soldering, 10 seconds max)
Continuous Input Voltage
Storage Temperature
Input to Output Isolation
Continuous
As low as 5 Watts
+300°C
75 VDC
+125°C
1500 VDC


WPA5048S033 데이터시트, 핀배열, 회로
SPECIFICATIONS, ALL MODELS
Specifications are at TA = +25°C, Airflow = 300LFM (1.5m/s) at nominal input voltage unless otherwise specified.
PARAMETER
CONDITIONS
MIN TYP MAX
INPUT
Voltage Range
Reflected Ripple Current
Vin = 48V, Io=I Rated
Vin = 48V, Io=I Rated
36
48 75
450 600
UNITS
VDC
mApk-pk
Inrush Charge
Maximum Input Current
1.2 Vout
1.5 Vout
1.8 Vout
2.2 Vout
2.5 Vout
3.3 Vout
5.0 Vout
INPUT CONTROL
Temperature Shutdown
Temperature Hysteresis
Quiescent Standby Current
Power Dissipation
Undervoltage Shutdown
Undervoltage Hysteresis
Vin=36V
Vin = 48V
No Load, Remote On/Off
Disabled, Vin = 48Vdc
31.50
0.50
42
0.75
0.93
1.10
1.31
1.50
1.60
1.55
3
32.5
2
115
5
4
2.00
35.0
3.00
µC
A
A
A
A
A
A
A
°C
°C
mA
W
V
V
ISOLATION
Input/Output Isolation Voltage
Resistance
Capacitance
Leakage Current
OUTPUT
Rated Power
Voltage Setpoint Accuracy
Output Voltage Trim Range
Temperature Coefficient
Output Voltage Regulation
Line Regulation
Load Regulation
Ripple & Noise (NOTE 1)
Transient Response
1.2 - 2.5 Vout
3.3 - 5.0 Vout
Turn-On Time
Remote Sense Compensation
Overcurrent Protection
GENERAL
Switching Frequency
MTTF per ML-HDBK-217
Ground Benign
240 Vrms, 50Hz
WPA50R48S012
WPA50R48S015
WPA50R48S018
WPA50R48S022
WPA50R48S025
WPA50R48S033
WPA50R48S050
-5.0
Vin = 36V - 75V, Iout = Max
Vin = 48V, Iout = 0-Max
Vin = 48V, < 20Mhz bandwidth
Step change in output current
(50%-100% Step @ 0.2A/ µs)
Vin = 48V
Vin = 48V
Vin = 48V
Vin = 48V
Circuit Stress Method
TA = +25°
105
380
1500
10
1.5
100
22
27
33
40
45
50
50
1.0
±0.002
0.30
0.30
200
400
TBD
2250
1.5
+8.0
±0.005
0.50
0.60
75
VDC
M
nF
µA
W
W
W
W
W
W
W
% of VNOM
% of VNOM
% /°C
%
%
mVp-p
8 % of VNOM
6 % of VNOM
500 mS
8%
140 %
420 KHz
Hrs
NOTE 1: Measured at 20 MHz bandwidth across a 10µf multi layer ceramic capacitor located approximately 1” from output terminals.




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WPA5048S033 converter

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WPA5048S033

50 WATT SINGLE OUTPUT EIGHTH BRICK DC/DC CONVERTER - C&D Technologies