GPP5V0-20 Datasheet, PDF (2/8 Pages) Galaxy Power, Inc. – Polaris Series

Specifications
General Specifications
Operating Temperature 0°C to +100°C baseplate
Storage Temperature
–40°C to +100°C
Relative Humidity
10% to 95% RH,
Non–condensing
Vibration
10–500Hz 0.75g peak
Weight
80gm, max. without heatsink
Material Flammability
UL94V–2
Safety UL 1950, CSA C22.2 No. 950 approved¹
MTBF MIL–HDBK–217 1,000,000 hours²
Notes: 1. Requires one fuse located in either the plus or minus side of the 48V
supply; fuse rated for 8A max for all conditions.
2. 50-100% load; 40°C baseplate.
Input Characteristics
Baseplate Temperatures from 0°C to +100°C.
Parameter
Name
Var Symbol
Input Voltage
V_I
Input Low Line Power On V
V_Ion
Input Low Line Power Off V
V_Ioff
No Load Input Power
P_IL
Input Capacitor
(external to the converter)
Input Current
Inrush Transient
1.5V I_I
2.2V I_I
3.3V I_I
5.0V I_I
Efficiency
1.5V
2.2V
3.3V
5.0V
Reflected Input Ripple
Maximum Losses at
Local Sense
1.5V P_d
2.2V P_d
3.3V P_d
5.0V P_d
Test Condition
Module Power On
Module Shutdown
V_I=V_Inom
rated 80V min
V_I = 36V, I_O = 24A, V_O = 1.5V
V_I = 36V, I_O = 24A, V_O = 2.2V
V_I = 36V, I_O = 24A, V_O = 3.3V
V_I = 36V, I_O = 16A, V_O = 5.0V
V_O = V_{O nom} , I_O = I_{O rated}, V_I=V_Inom
V_I = 48V, I_O = 24A
V_I = 48V, V_O = V_Onom
I_O = I_{Omax rated}, T_Case= 70°C
Requirement
Unit
Min Typ Max
36
72 V
30
35 V
80
90 %V_Ion
–
2.0 W
100
– µF
–
1.5 A
–
2.1 A
–
3.0 A
–
3.0 A
–
0.5 ^A2s
68 70 – %
72 74 – %
78 80 – %
82 84 – %
–
2.5 A_p-p
–
17.0 W
–
20.6 W
–
22.4 W
–
17.6 W
Polaris Series, Page 2
WWW.GALAXYPWR.COM
Part No. 99–003 Rev. 1.0