English
Language : 

GPBR52V04A Datasheet, PDF (6/9 Pages) Bel Fuse Inc. – BOLERO HV DC/DC CONVERTERS
POWER PRODUCTS
GPBR52V04A
BOLERO HV DC/DC CONVERTERS
48V Input – 52VDC – 4A Output
Efficiency Data
™{Ê
™ÓÊ
™äÊ
nnÊ
nÈÊ
n{Ê
{ä6Ê6ˆ˜Ê
{n6Ê6ˆ˜Ê
nÓÊ
Èä6Ê6ˆ˜Ê
näÊ
ä
£Ê
Ó
ÎÊ
{Ê
œ>`Ê ÕÀÀi˜ÌÊ­®Ê
Power Dissipation
ÎÈ6Ê6ˆ˜Ê
{n6Ê6ˆ˜Ê
Çx6Ê6ˆ˜Ê
Start Up
QÊ
/
RÊ
/Ê
£Ê
ÓÊ
…£ ÊÓä°ä6Ê 7Ê …ÓÊ x°ääÊ6Ê 7 M 10.0ms A Ch2 1.80V
1. VOUT 20V/div 10mS/div
2. VOUT 5V/div 10mS/div
Voltage Ripple
150
100
50
0
Vout
-50
-100
-150
0
5
10
15
20
25
Time (μS)
1. VOUT 50mV/div 2μS/div
10μF ext cap 2MHz BW
Line/Load Regulation
53.700
53.600
53.500
53.400
53.300
53.200
53.100
53.000
52.900
52.800
0
36V Vin
48V Vin
75V Vin
2
4
Output Current (A)
©2011 Bel Fuse Inc. Specifications subject to change without notice. 051811
Bel Power Inc. 155 Flanders Road, Westborough, MA 01581 • Tel 508-870-9775 • Fax 508-870-9796 • www.belpower.com
page 6