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NBM3814B60E15A7C08 Datasheet(PDF) 5 Page - Vicor Corporation |
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NBM3814B60E15A7C08 Datasheet(HTML) 5 Page - Vicor Corporation |
5 / 23 page NBM™ in a VIA Package Rev 1.1 vicorpower.com Page 5 of 23 05/2016 800 927.9474 NBM3814x60E12A7yzz Electrical Specifications Specifications apply over all line and load conditions, unless otherwise noted; Boldface specifications apply over the temperature range of -40°C ≤ TCASE ≤100°C (T-Grade); All other specifications are at TCASE = 25ºC unless otherwise noted. Attribute Symbol Conditions / Notes Min Typ Max Unit General Powertrain High Voltage Side to Low Voltage Side Specification (Forward Direction) HI Side Input Voltage range, continuous VHI_DC 36 60 V VHI µController VµC_ACTIVE VHI_DC voltage where µC is initialized, (powertrain inactive) 15 V HI to LO Input Quiescent Current IHI_Q Disabled, VHI_DC = 54V 7 mA TCASE ≤ 100ºC 12 HI to LO No Load Power Dissipation PHI_NL VHI_DC = 54V, TCASE = 25ºC 10 12 W VHI_DC = 54V 8 19 VHI_DC = 36V to 60V, TCASE = 25 ºC 14 VHI_DC = 36V to 60V 22 HI to LO Inrush Current Peak IHI_INR_PK VHI_DC = 60V, CLO_EXT = 3000µF, RLOAD_LO = 20% of full load current 15 A TCASE ≤ 100ºC 50 DC HI Side Input Current IHI_IN_DC At ILO_OUT_DC = 170A, TCASE ≤ 90ºC 34.4 A Transformation Ratio K High voltage to low voltage, K = VLO_DC / VHI_DC, at no load 1/5 V/V LO Side Output Current (continuous) ILO_OUT_DC TCASE ≤ 90°C 170 A LO Side Output Current (pulsed) ILO_OUT_PULSE 10ms pulse, 25% Duty cycle, ILO_OUT_AVG ≤ 50% rated ILOC_OUT_DC 200 A HI to LO Efficiency (ambient) ηh AMB VHI_DC = 54V, ILO_OUT_DC = 170A 96.5 97 % VHI_DC = 36V to 60V, ILO_OUT_DC = 170A 95.6 VHI_DC = 54V, ILO_OUT_DC = 85A 97.3 97.8 HI to LO Efficiency (hot) ηh HOT VHI_DC = 54V, ILO_OUT_DC = 170A, TCASE = 90°C 96.2 96.5 % HI to LO Efficiency (over load range) ηh 20% 34A < ILO_OUT_DC < 170A 95 % HI to LO Output Resistance RLO_COLD VHI_DC = 54V, ILO_OUT_DC = 170A, TCASE = -40°C 0.5 1.1 1.5 mΩ RLO_AMB VHI_DC = 54V, ILO_OUT_DC = 170A 0.8 1.3 1.8 RLO_HOT VHI_DC = 54V, ILO_OUT_DC = 170A, TCASE = 90°C 1.1 1.7 2.0 Switching Frequency FSW Frequency of the LO Side Voltage Ripple = 2x FSW 1.02 1.07 1.12 MHz LO Side Output Voltage Ripple VLO_OUT_PP CLO_EXT = 0µF, ILO_OUT_DC = 170A, VHI_DC = 54V, 20MHz BW 125 mV TCASE ≤ 100ºC 400 |
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