input 64 technical specifications the qbs series of single output dc/dc converters provide up to 150w of output power in the new industry standard quarter brick package and footprint. the qbs converters feature ipd's proprietary open frame packaging concept, along with planar magnetics, to provide maximum usable power with minimal thermal constraints. the qbs series is especially suited to telecom, networking, and industrial applications. these units are fully compatible with production board washing processes, and are manufactured in ipds iso9001 factory. ? new quarter-brick ? high power density - up to 150w ? open-frame packaging ? 100c baseplate operation ? water washable ? output ranging from 2.5v to 15v ? 1500 vdc isolation ? positive or negative enable logic turn-on time 30 ms remote shutdown positive or negative logic remote shutdown reference vin negative switching frequency 400 khz isolation input - output 1500 vdc input - case 1050 vdc output - case 1050 vdc temperature coefficient 0.02 ppm/c case temperature operating range -40 to + 100c storage range -40 to + 125c thermal shutdown range 105 to 1 15c vibration, 3 axes, 5 min each 5 g, 10-55hz mtbf ? (bellcore tr-nwt-000332) 2.5 x 10 6 hrs safety ul 1950, csa 22.2-950, en60950 weight (approx.) 1.7 oz. setpoint accuracy 1% line regulation v in min. - v in max., i out rated 0.2% vo load regulation i out min. - i out max., v in nom. 0.5% vo remote sense headroom 0.5 vdc minimum output current 10 % dynamic regulation, loadstep 25% io pk deviation 4% vo settling time 500 us voltage trim range 10% short circuit and overcurrent protection shutdown current limit threshold range, %io rated 110 - 140% short circuit current limit 200% io ovp trip range 115 - 140% v out nom. uvp trip range 70 - 90% v out nom. ovp/uvp type latching voltage range 24 vdc nominal 18 - 36 vdc 48 vdc nominal 36 - 75 vdc input reverse voltage protection shunt diode key features qbs series output general eff. vs load (48v in ) ? mtbf predictions may vary slightly from model to model. specifications typically at 25 c, normal line, and full load - unless otherwise stated. n o t e s 888-ipd conv erter www.ipdconverters.com 4 7 3 2 6 6 8 single 150 watt rev 2.0-062899
single 150 watt * max input current an minimum input voltage, maximum rated output power ** at nominal v in , rated output. specifications are subject to change without notice. for negative logic, add suffix n to model number models mechanical drawing 65 (millimeters) (millimeters) (millimeters) (millimeters) (millimeters) .x 0.5 .xx .25 .05 888-ipd conv erter www.ipdconverters.com 4 7 3 2 6 6 8 thermal impedance natural convection 10.1 c/w 100 lfm 8.0 c/w 200 lfm 5.4 c/w 300 lfm 4.4 c/w 400 lfm 3.4 c/w tolerances (unless otherwise specified) inches inches inches inches inches .xx .020 .xxx .010 pin: pin: pin: pin: pin: .002 pin function 1-v in 2 on/off 3+v in 4-v out 5 -sense 6trim 7 +sense 8+v out qbs tm ipd (12.7) .50 ? .040(1.02) (4.6) .18 min (7.62) .300 (15.24) .600 (47.2) 1.86 (50.80) 2.000 (26.2) 1.03 (57.9) 2.28 (36.8) 1.45 bottom view .062(1.57) 4 6 5 8 7 1 2 3 m3x0.5 through 4pl mounting inserts v in v in range i in max. * v out i out rated ripple & noise efficiency model (volts) (volts) (amps) (volts) (amps) pk-pk (mv) typ.** thermal impedance data is dependant on many environmental factors. the exact thermal performance should be validated for specific application. 4 2 4 2 4 2 4 2 4 2 4 2 4 2 8 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 6 3 - 8 1 6 3 - 8 1 6 3 - 8 1 6 3 - 8 1 6 3 - 8 1 6 3 - 8 1 6 3 - 8 1 5 7 - 6 3 5 7 - 6 3 5 7 - 6 3 5 7 - 6 3 5 7 - 6 3 5 7 - 6 3 5 7 - 6 3 5 7 - 6 3 5 7 - 6 3 0 9 . 2 0 5 . 3 0 2 . 5 0 8 . 6 0 1 . 8 0 8 . 6 0 . 0 1 0 4 . 1 0 7 . 1 0 5 . 2 0 5 . 2 5 4 . 3 0 3 . 3 0 0 . 4 0 3 . 3 0 1 . 5 5 . 2 3 . 3 5 2 1 2 1 5 1 5 1 5 . 2 3 . 3 3 . 3 5 5 2 1 2 1 5 1 5 1 5 1 5 1 5 1 3 3 . 8 0 1 7 6 . 6 0 1 5 1 5 1 0 2 5 1 0 2 3 3 . 8 0 1 7 6 . 6 0 1 0 0 1 0 0 1 0 0 1 0 5 1 0 5 1 0 5 1 0 5 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 5 1 0 5 1 0 5 1 0 5 1 % 6 7 % 0 8 % 4 8 % 5 8 % 3 8 % 5 8 % 3 8 % 7 7 % 1 8 % 8 7 % 3 8 % 3 8 % 6 8 % 4 8 % 6 8 % 4 8 a - d y 8 3 0 s b q a - e y 0 5 0 s b q a - g y 5 7 0 s b q a - h y 0 0 1 s b q a - h y 0 2 1 s b q a - j y 0 0 1 s b q a - j y 0 5 1 s b q a - d z 8 3 0 s b q a - e z 0 5 0 s b q a - e z 6 6 0 s b q a - g z 5 7 0 s b q a - g z 0 0 1 s b q a - h z 0 0 1 s b q a - h z 0 2 1 s b q a - j z 0 0 1 s b q a - j z 0 5 1 s b q rev 2.0-062899
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