GAQW2V040 Operation
Efficiency
92
Power Dissipation
14
Power Dissipation (W)
90
12
10
8
6
4
2
0
0
5
10
15
20
25
30
35
40
Efficiency (%)
88
86
84
82
80
78
76
0
5
10
15
20
25
30
35
40
36V Vin
48V Vin
75V Vin
36V Vin
48V Vin
75V Vin
Output Current (A)
Output Current (A)
Start Up
Voltage Ripple
CH2
CH1
CH3
1) Vout 1V/div 4mS/div
2) Iout 10A/div
3) Enable 5V/div
1) Vout 20mV/div 2µS/div
10µF ext cap 20MHz BW
Transient Response
2.04
CH1
Line/Load Regulation
Setpoint Accuracy 0.4450%
Line Regulation 0.0847%
Load Regulation 0.0498%
Line & Load Regulation 0.1121%
Output Voltage (V)
2.03
2.02
2.01
1.99
1.98
1.97
0
5
10
15
CH2
36V Vin
48V Vin
75V Vin
20
25
30
35
40
1) Vout 200mV/div 200µS/div
2) Iout 10A/div
Output Current (A)
Part No. 02-GAQ-04 Rev. 3.0 – 041405
WWW.GALAXYPWR.COM
Telephone: 508-870-9775
Fax: 508-870-9796
GAQW2V040 – 5
Galaxy Power Inc.
155 Flanders Road
Westborough, MA 01581
e-mail: info@galaxypwr.com
GALAXY [ GALAXY POWER, INC. ]
