GMDW8V08R Datasheet, PDF (2/7 Pages) Galaxy Power, Inc. – DORADO MV 24V or 48V Input, 8.0V, 12.0V DC, 8A Output 15.0V DC, 6A Output

General Specifications
V_IN = 48V_DC, T_A@25°C, 300 LFM Airflow, V_OUT = 3.3V, I_OUT = 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
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, Non-latching
130
Isolation
Isolation Test Voltage, Input/Output (Basic)
Isolation Resistance
2000
10
Features
Overtemperature Protection, Thermal Sensor, Non-latching*
Switching Frequency, Fixed
300
*PCB less than 130°C
Max
Units
75
V_DC
4
A
µF
V_DC
102
%V_NOM
20
mV _RMS
100
mV _P–P
8
A
5
%V_OUT
400
µS
300
mS
1
%V_OUT
110
%V_OUT
%V_OUT
V_DC
MΩ
117
°C
kHz
General Specifications
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
Approvals and Standards
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 MV, Page 2
PRELIMINARY
Part No. 01-002 Rev. 1.0–110702