ORDERING INFORMATION
Standard Model
Number
Output
Voltage
Max
Current
Typical Efficiency
Half Load
Full Load
Standard Model
Number
Output
Voltage
Max
Current
Typical Efficiency
Half Load
Full Load
48V Input Models (Designated W)
GHPW5V020*
5.0V
20A
GHPW3V330*
3.3V
30A
GHPW2V530*
2.5V
30A
GHPW2V030*
2.0V
30A
GHPW1V830*
1.8V
30A
GHPW1V530*
1.5V
30A
91%
92%
90%
89%
88%
86%
90%
90%
87%
85%
84%
82%
24V Input Models (Designated C)
GHPC5V020*
5.0V
20A
GHPC3V330*
3.3V
30A
GHPC2V530*
2.5V
30A
GHPC2V030*
2.0V
30A
GHPC1V830*
1.8V
30A
GHPC1V530*
1.5V
30A
90%
91%
89%
88%
87%
85%
88%
89%
86%
84%
83%
81%
Ordering Information
Example Part No.:
GHPW3V330
48V input
3.3V@ 30A output
Negative Logic
0.20" Pin Length
Open Frame
* Options:
P = Positive Logic Version; High = On
E = 0.18" Pins (
±
0.01")
M = 0.145" Pins (
±
0.01")
S = 0.12" Pins (
±
0.01")
R = Heatsink Ready
T = Tuned model**
L = Low Profile (0.465" height – open frame only)
Heatsink Part Numbers
Part
Number
Height
Typical Thermal Performance
Natural Convection
Forced Convection
Power Dissipation*
Thermal Resistance**
001
002
003
004
005
0.25"
0.50"
1.00"
0.13"
0.70"
5W
7W
11W
TBD
TBD
5.8°C/W
3.2°C/W
2.0°C/W
TBD
TBD
** @ 300'/min.
Options Code:
(All options shown)
GHPW 3V330 P S R T 00X L
Part Number
(from chart above)
Options:
Positive Logic Version
Optional Pin Lengths
E = 0.18"
M = 0.145"
S = 0.12"
Heatsink-ready
Tuned Model
Heatsink
001 = 0.25"
002 = 0.50"
003 = 1.00"
004 = 0.13"
005 = 0.70"
Low Profile (0.465" height)
*@ 60
°
C rise heatsink to ambient
**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.
Galaxy Power Inc. warrants to the original purchaser that the products conform to this data
sheet and are free from material and workmanship defects for a period of two (2) years from
the date of manufacture, if this product is used within specified conditions. Galaxy Power Inc.
reserves the right to make changes to the product(s) or information contained herein without
notice. No liability is assumed as a result of their use or application. No rights under any
patent accompany the sale of any such products or information. For additional details on this
limited warranty consult the factory.
155 Flanders Road Westborough, MA 01581
508-870-9775 Fax: 508-870-9796
e–mail: galaxy@galaxypwr.com
website: http://www.galaxypwr.com
Pisces Series, Page 7
Part
© Copyright 2003 Galaxy Power. Specifications subject to change without notice.
No. 99-002 Rev. 4.0–093003
WWW.GALAXYPWR.COM
GALAXY [ GALAXY POWER, INC. ]
