GPTW3V340 OPERATION
Efficiency
100
98
96
Power Dissipation
94
92
90
88
86
84
82
80
0
10
20
30
40
Power Dissipation (W)
Efficiency (%)
36V Vin
48V Vin
75V Vin
36V Vin
48V Vin
75V Vin
Load Current (A)
Load Current (A)
Transient Response
Voltage Ripple
V
OUT
V
OUT
20
I
OUT
10
Start-up Waveform
T
Thermal Derating Curves
40
Ch2 +Over
1.212%
35
30
25
Ch2 High
3.26V
2
Ch2 Max
3.30V
Iout (A)
20
300 LFM, Low Profile Heat Sink
15
10
200 LFM, Low Profile Heat Sink
300 LFM, Metal Plate
200 LFM, Metal Plate
300 LFM, Open Frame
200 LFM, Open Frame
1
5
0
0
Ch1
5.00mV
B
W
Ch2
1.00 V
BW
M 4.00ms A
Ch1
2.60V
10
20
30
40
50
60
70
Ambient Air Temperature (deg C)
Taurus Series, Page 5
WWW.GALAXYPWR.COM
Part No. 99–001 Rev. 5.0–090803
GALAXY [ GALAXY POWER, INC. ]
