QBVW033A0B Datasheet | Lineage Power

Preliminary Data Sheet January 21, 2011 QBVW033A0B Series Power Modules; DC-DC Converters 36-75Vdc Input; 12Vdc Output; 33A Output Current BARRACUDA SERIES Features - - - - - - - pliant to Ro HS EU Directive 2002/95/EC (-Z versions) High and flat efficiency profile - >95.5% at 12Vdc, 30% load to 100% output Wide Input voltage range: 36-75Vdc Delivers up to 33Adc output current Fully very tightly regulated output voltage Low output ripple and noise Industry standard, Quarter brick: 58.4 mm x 36.8 mm x 11.7 mm (2.30 in x 1.45 in x 0.46 in) Constant switching frequency Positive Remote On/Off logic Output over current/voltage protection Over temperature protection Wide operating temperature range (-40°C to 85°C) UL- 60950-1 Recognized, CSA† C22.2 No. 60950-1‡ 03 Certified, and VDE 0805:2001-12 (EN60950-1) Licensed - CE mark to 2006/96/EC directive Meets the voltage and current requirements for ETSI 300-132-2 and plies with and licensed for Basic insulation rating per EN60950-1 2250 Vdc Isolation tested in pliance with IEEE ¤ 802.3 Po E standards ISO- - 9001 and ISO14001 certified manufacturing facilities Ro HS pliant Applications - - - - - Distributed power architectures Intermediate bus voltage applications Servers and storage applications Networking equipment including Power over Ethernet (Po E) Fan assemblies and other systems requiring a tightly regulated output voltage - - - - - - - - Options - - - - Negative Remote On/Off logic (1=option code, factory preferred) Auto-restart after fault shutdown (4=option code, factory preferred) Base plate option (-H=option code) Passive Droop Load Sharing (-P=option code) - - Description The QBVW033A0B series of dc-dc converters are a new generation of DC/DC power modules designed to support 12Vdc intermediate bus applications where multiple low voltages are subsequently generated using point of load (POL) converters, as well as other application requiring a tightly regulated output voltage. The QBVW033A0B...