GAMW1V84o Operation
Efficiency
Power Dissipation
16
14
12
10
8
90
89
88
87
86
85
84
83
82
81
80
6
36V Vin
48V Vin
75V Vin
36V Vin
48V Vin
75V Vin
4
2
0
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
40
Output Current (A)
Output Current (A)
Voltage Ripple
Start Up
CH2
CH1
CH3
1) Vout 20mV/div 2µS/div
10µF ext cap 20MHz BW
1) Vout 1V/div 4mS/div
2) Iout 10A/div
3) Enable 5V/div
Line/Load Regulation
Transient Response
1.85
Setpoint Accuracy 0.3889%
Line Regulation 0.0609%
Load Regulation 0.0415%
1.83
1.81
1.79
1.77
1.75
Line & Load Regulation 0.0831%
CH1
36V Vin
48V Vin
75V Vin
CH2
0
5
10
15
20
25
30
35
40
Output Current (A)
1) Vout 200mV/div 200µS/div
2) Iout 10A/div
Part No. 02-GAM-05 Rev. 1.0 – 042805
WWW.GALAXYPWR.COM
GAMW1V840 – 5
Galaxy Power Inc. 155 Flanders Road Westborough, MA 01581 Telephone: 508-870-9775 Fax: 508-870-9796 e-mail: info@galaxypwr.com
GALAXY [ GALAXY POWER, INC. ]
