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BQ55090QPA40 Datasheet(PDF) 1 Page - SynQor Worldwide Headquarters |
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BQ55090QPA40 Datasheet(HTML) 1 Page - SynQor Worldwide Headquarters |
1 / 13 page Product # BQ55090QPA40 Phone 1-888-567-9596 www.synqor.com Doc.# 005-2BQ559K Rev. A 3/6/07 Page 1 T Technical echnical S Specification pecification BQ55090QP BQ55090QPA40 A40 TThhee BBuussQ Qoorr®® BBQ Q5 55 50 09 90 0Q QPPA A4 40 0 bbuuss ccoonnvveerrtteerr iiss aa nneexxtt--ggeenn-- eerraattiioonn,, bbooaarrdd--m moouunnttaabbllee,, iissoollaatteedd,, ffiixxeedd ssw wiittcchhiinngg ffrreeqquueenn-- ccyy D DC C/ /D DC C ccoonnvveerrtteerr tthhaatt uusseess ssyynncchhrroonnoouuss rreeccttiiffiiccaattiioonn ttoo aacchhiieevvee eexxttrreem meellyy hhiigghh ccoonnvveerrssiioonn eeffffiicciieennccyy.. TThhee ppoow weerr ddiissssiippaatteedd bbyy tthhee ccoonnvveerrtteerr iiss ssoo lloow w tthhaatt aa hheeaattssiinnkk iiss nnoott rreeqquuiirreedd,, w whhiicchh ssaavveess ccoosstt,, w weeiigghhtt,, hheeiigghhtt,, aanndd aapppplliiccaattiioonn eeffffoorrtt.. TThhee BBuussQ Qoorr sseerriieess pprroovviiddeess aann iissoollaatteedd sstteepp ddoow wnn vvoollttaaggee ffrroom m 4 48 8VV ttoo aa 9 9..6 6VV iinntteerrm meeddiiaattee bbuuss w wiitthh nnoo rreegguu-- llaattiioonn iinn aa ssttaannddaarrdd ““qquuaarrtteerr--bbrriicckk”” m moodduullee.. BBuussQ Qoorr ccoonn-- vveerrtteerrss aarree iiddeeaall ffoorr ccrreeaattiinngg tthhee m miidd--bbuuss vvoollttaaggee rreeqquuiirreedd ttoo ddrriivvee ppooiinntt--ooff--llooaadd ((nnoonn--iissoollaatteedd)) ccoonnvveerrtteerrss iinn iinntteerrm meeddiiaattee bbuuss aarrcchhiitteeccttuurreess.. RRooH HSS ccoom mpplliiaanntt ((sseeee ppaaggee 1 12 2)).. BQ55090QPA40 Module Bus Bus Conver Conver ter ter 35-55V 35-55V 9.6V 9.6V 43A 43A 2000Vdc 2000Vdc Quar Quar ter-brick ter-brick Input Input Output Output Current Current Isolation Isolation DC Bus Conver DC Bus Converter ter • Ultra-high efficiency, 96.5% at 40A • Delivers up to 43 amps of output current with minimal derating - no heatsink required • Input voltage range: 35V – 55V provides 6.5-11V bus for distributed power architectures • Fixed frequency switching provides predictable EMI per- formance Operational Features Operational Features • On/Off control referenced to input side (positive and negative logic options available) • Inherent current share (by droop method) for high cur- rent and parallel applications. Contr Control Features ol Features • Industry standard quarter-brick bus converter pin-out • Industry standard size: 1.45” x 2.3” (36.8x58.4mm) • Total height only 0.467” (11.86mm), permits better air- flow and smaller card pitch • Total weight: 1.5 oz. (42 grams) • Flanged pins designed to permit surface mount solder- ing (avoid wave solder) using FPiP technique Mechanical Features Mechanical Features • 2000V, 30 MW input-to-output isolation • UL/cUL 60950-1 recognized (US & Canada), basic insulation rating • TUV certified to EN60950-1 • Meets 72/23/EEC and 93/68/EEC directives • Meets UL94V-0 flammability requirements Safety Features Safety Features • Input under-voltage lockout and over-voltage shutdown protects against abnormal input voltages • Output current limit and short circuit protection • Thermal shutdown Pr Protection Features otection Features |
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