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GPDW5V015R Datasheet, PDF (2/6 Pages) Galaxy Power, Inc. – DORADO 24V or 48V Input, 1.5V, 1.8V, 2.0V, 2.5V, 3.3V DC, 20A Output or 5.0V DC, 15A Output
General Specifications
VIN = 48VDC, TA@25°C, 300 LFM Airflow, VOUT = 3.3V, IOUT = full load unless otherwise noted.
Available output power depends on ambient temperature and good thermal management. (See application graphs for limits.)
Input Characteristics
Parameter
Operating Input Voltage
Input Current
Input Capacitance
Input Hysteresis, Low Line
Min
Typ
36
48
2
2
Output Characteristics
Regulation Over Line, Load & Temperature
98
Voltage Ripple
Voltage Ripple, 20MHz BW
Current Range
0
Current Limit Inception
22
Short Circuit Current, Peak (see Note below)
Output Transient Response, 50% to 75% load change, 1A/µsec
Settling Time to ±1%
Turn-on Time to 98%Vnom
Output Overshoot at Turn-on
Trim Range
60
Overvoltage Protection, Latching
130
Isolation
Isolation Test Voltage, Input/Output (Basic)
Isolation Resistance
2000
10
Max
Units
75
VDC
4
A
µF
VDC
102
%VNOM
20
mV RMS
100
mV P–P
20
A
27
A
30
A
5
%VOUT
300
µS
30
mS
1
%VOUT
110
%VOUT
%VOUT
VDC
MΩ
Features
Overtemperature Protection, Thermal Sensor, Latching*
Switching Frequency, Fixed
117
°C
300
kHz
Notes: During short circuit, converter will shut down and attempt to restart once per second. The average current during this
condition will be very low and the device can be safely left in this condition continuously. For specific output voltage
specifications, see the corresponding detailed data sheet.
*PCB less than 130°C
General Specifications
Approvals and Standards
Operating Temperature
-40°C to +100°C
Storage Temperature
-55°C to +125°C
Relative Humidity
Vibration
10% to 95% RH,
Non-condensing
2 to 9Hz, 3mm disp.,
9 to 200Hz 1g
Material Flammability
UL V-0
Weight
30 grams
MTBF Telcordia (Bellcore) 2,000,000 hours
UL and c-UL Recognized Component, TUV,
UL60950, CSA 22.2 No. 950, IEC/EN 60950**
EMC Characteristics:
Designed to meet emission and immunity
requirements per EN55022, CISPR 22, Class B,
and CISPR 24.
** An external fuse shall be used to comply with the
requirements.
Dorado, Page 2
PRODUCT PREVIEW
Part No. 01-002 Rev. 1.0–110802