NEB-264DWA-AN Datasheet, PDF (1/36 Pages) CUI INC – FULLY REGULATED ADVANCED BUS CONVERTERS

date 02/20/2013
page 1 of 36
SERIES: NEB-D │ DESCRIPTION: FULLY REGULATED ADVANCED BUS CONVERTERS
GENERAL CHARACTERISTICS
• configurable soft start/stop
• precision delay and ramp-up
• voltage margining
• voltage/current/temperature monitoring
• configurable output voltage
• configurable fault response
• power good
FEATURES
• eighth-brick with digital
PMBus interface
58.4 x 22.7 x 10.2 mm
(2.299 x 0.894 x 0.402 in)
• industry standard 5-pins for
intermediate bus architectures
• industry-leading power density for
telecom and datacom 129~147W / sq. in
• high efficiency, typ. 95.2% at half load,
12 Vout
• fully regulated advanced bus converter
from 36~75Vin
• 2,250 Vdc input to output isolation
• fast feed forward regulation to manage
line transients
• optional baseplate for high temperature
applications
• droop load sharing with 10% current
share accuracy
• PMBus Revision 1.2 compliant
• 2.9 million hours MTBF
• ISO 9001/14001 certified supplier
• Ericsson BMR454 & BMR457 compatible
MODEL
NEB-264DWA-AN
NEB-300DMA-AN
NEB-261DWB-AN
input voltage
(Vdc)
36~75
40~60
36~75
output voltage
(Vdc)
12
12
12.45
output current
max
(A)
22
25
22
output wattage
max
(W)
264
300
261
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