ORDERING INFORMATION
Standard Model
Number
Output
Voltage
Max
Typical Efficiency
Standard Model
Output
Voltage
Max
Typical Efficiency
Half Load Full Load
Current
Half Load Full Load
Number
Current
48V Input Models (Designated W)
24V Input Models (Designated C)
GHTW5V040*
GHTW3V360*
GHTW2V560*
GHTW2V060*
GHTW1V860*
GHTW1V560*
GHTW1V260*
GHTW5V030*
GHTW3V340*
GHTW2V540*
GHTW2V040*
GHTW1V840*
GHTW1V540*
GHTW1V240*
5.0V
3.3V
2.5V
2.0V
1.8V
1.5V
1.2V
5.0V
3.3V
2.5V
2.0V
1.8V
1.5V
1.2V
40A
60A
60A
60A
60A
60A
60A
30A
40A
40A
40A
40A
40A
40A
93%
92%
90%
90%
89%
87%
86%
93%
93%
91%
90%
89%
88%
87%
91%
89%
88%
85%
84%
83%
80%
90%
91%
88%
86%
84%
83%
82%
GHTC5V040*
GHTC3V360*
GHTC2V560*
GHTC2V060*
GHTC1V860*
GHTC1V560*
GHTC1V260*
GHTC5V030*
GHTC3V340*
GHTC2V540*
GHTC2V040*
GHTC1V840*
GHTC1V540*
GHTC1V240*
* Options:
5.0V
3.3V
2.5V
2.0V
1.8V
1.5V
1.2V
5.0V
3.3V
2.5V
2.0V
1.8V
1.5V
1.2V
40A
60A
60A
60A
60A
60A
60A
30A
40A
40A
40A
40A
40A
40A
91%
91%
89%
89%
88%
86%
83%
91%
92%
90%
89%
88%
87%
86%
88%
87%
85%
83%
82%
81%
78%
88%
90%
87%
85%
83%
82%
81%
Ordering Information
P = Positive Logic Version; High = On
Example Part No.:
H = Extra Power Pins, Non-standard Pinout
E = 0.18" Pins (±.01")
M = 0.145" Pins (±.01")
S = 0.12" Pins (±.01")
RG = Heatsink Ready (incl. Plate + Case Ground Pin),
or with heatsink:
G00X = Case Ground Pin + Heatsink
T = Tuned model**
Heatsinks optional, consult factory.
GHTW2V560MRGT
48V input
2.5V @ 60A output
Negative Logic
0.145" pin length
Case Ground Pin
Heatsink-ready Plate
Tuned Module
Options Code: (All options shown)
Taurus/Taurus HC Heatsink Part Numbers
GHTW 3V3 60 P H S R G T 00X
Part
Typical Thermal Performance
Part Number
Number
Height
Natural Convection
Forced Convection
(from chart above)
Options:
Power Dissipation†
Thermal Resistance††
001
002
003
004
0.24"
0.45"
0.95"
0.13"
5W
5.8°C/W
3.2°C/W
2.0°C/W
TBD
Positive Logic Version
Extra Power Pins
Optional Pin Length
E = 0.18"
7W
11W
TBD
M = 0.145"
S = 0.12"
Heatsink-ready plate (requires G)
Case Ground Pin
Tuned Model
**T (Tuned Model) Option
Designed for higher di/dt and ∆I applications, the
transient response has been modified to take
advantage of the capacitance on the customer's
PCB. This unit requires a minimum load
capacitance of 5600µF with an impedance
magnitude of less than 0.005Ω at 15kHz. It offers a
minimum 3X improvement in the peak response
compared to a standard unit.
Heatsink (does not require R, must have G)
001 = 0.25"
002 = 0.50"
003 = 1.00"
004 = 0.13"
Taurus HC Series, Page 7
Part No. 01–001 Rev. 4.0_082803
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GALAXY [ GALAXY POWER, INC. ]
