NQB-420xxx-AN

date 10/10/2012 page 1 of 36 SERIES: NQB │ 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 industry standard quarter-brick with digital PMBus interface 57.9 x 36.8 x 11.3 mm (2.28 x 1.45 x 0.445 in) optional industry standard 5-pins for intermediate bus architectures Industry-leading Power Density for Telecom and Datacom 127~141W / sq. in CUI DC/DC Energy Optimizer built-in High efficiency, typ. 96.4% 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 BMR456 compatible www.DataSheet.net/ MODEL NQB-420[D,N]WA-AN NQB-468[D,N]MA-AN NQB-415[D,N]WB-AN NQB-462[D,N]MB-AN input voltage (Vdc) output voltage (Vdc) output current max (A) output wattage max (W) 36~75 40~60 36~75 40~60 12 12 12.45 12.45 35 39 35 39 420 468 415 462 cui.com Datasheet pdf - http://www.DataSheet4U.co.kr/ CUI Inc │ MODEL: NQB │ DESCRIPTION: FULLY REGULATED ADVANCED BUS CONVERTERS date 10/10/2012 │ page 2 of 36 PART NUMBER KEY NQB-...