PISCES II DC/DC CONVERTERS
48V Input – 1.2VDC – 60A Output
POWER PRODUCTS
G2PW1V260
Input Specifications
Parameter
Min
Typical
Max
75
6
Units
Operating Input Voltage
Input Current
36
48
V
DC
A
Input Capacitance
Input Hysteresis, Low Line
4
2
µF
V
DC
V
= 48V , T @25˚ C, 300 LFM Airflow, V
= 1.2V , I
= Full load unless otherwise noted.
IN
DC
A
OUT
DC OUT
Available output power depends on ambient temperature and good thermal management.
(See application graphs for limits.)
Output Specifications
Parameter
Min
Typical
Max
102
25
Units
Regulation Over Line, Load & Temperature
Voltage Ripple
98
%V
NOM
RMS
P–P
mV
mV
Voltage Ripple, 20MHz BW
Current Range
85
0
60
A
Current Limit Inception
103
140
90
%I
OUT
1
Short Circuit Current, Peak
A
Output Transient Response, 50% to 75% Load Change, 1A/µsec
Settling Time to 1%
5
%V
OUT
200
35
µS
mS
Turn-on Time to 98% Vnom
Output Overshoot at Turn-on
Trim Range
0
%V
OUT
OUT
OUT
70
110
%V
%V
Over Voltage Protection, Latching
130
1. During short circuit, converter will shut down and attempt to restart once per second. The average current during this
condition will be very low and the device can be safely left in this condition continuously.
©2006 Bel Fuse Inc. Specifications subject to change without notice. 11.06
Bel Power Inc. 155 Flanders Road, Westborough, MA 01581 • Tel 508-870-9775 • Fax 508-870-9796 • www.belpower.com
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