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NBM6123T46C15A6T01 Datasheet(PDF) 5 Page - Vicor Corporation |
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NBM6123T46C15A6T01 Datasheet(HTML) 5 Page - Vicor Corporation |
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5 / 26 page  NBM™ Bus Converter Rev 1.3 vicorpower.com Page 5 of 26 09/2016 800 927.9474 NBM6123x46C15A6yzz Electrical Specifications Specifications apply over all line and load conditions, unless otherwise noted; Boldface specifications apply over the temperature range of -40°C ≤ TINTERNAL ≤ 125°C (T-Grade); All other specifications are at TINTERNAL = 25ºC unless otherwise noted. Attribute Symbol Conditions / Notes Min Typ Max Unit General Powetrain PRIMARY to SECONDARY Specification (Forward Direction) Primary Input Voltage range, continuous VPRI_DC 36 46 V VPRI µController VµC_ACTIVE VPRI_DC voltage where µC is initialized, (ie VAUX = Low, powertrain inactive) 15 V PRI to SEC Input Quiescent Current IPRI_Q Disabled, EN Low, VPRI_DC = 42V 8 mA TINTERNAL ≤ 100ºC 12 PRI to SEC No Load Power Dissipation PPRI_NL VPRI_DC = 42V, TINTERNAL = 25ºC 12.5 19.5 W VPRI_DC = 42V 5 28 VPRI_DC = 36V to 46V, TINTERNAL = 25 ºC 22 VPRI_DC = 36V to 46V 31 PRI to SEC Inrush Current Peak IPRI_INR_PK VPRI_DC = 46V, CSEC_EXT = 3000µF, RLOAD_SEC = 20% of full load current 30 A TINTERNAL ≤ 100ºC 75 DC Primary Input Current IPRI_IN_DC At ISEC_OUT_DC = 160A, TINTERNAL ≤ 100ºC 53.9 A Transformation Ratio K Primary to secondary, K = VSEC_DC / VPRI_DC, at no load 1/3 V/V Secondary Output Current (continuous) ISEC_OUT_DC 160 A Secondary Output Current (pulsed) ISEC_OUT_PULSE 10ms pulse, 25% Duty cycle, ISEC_OUT_AVG ≤ 50% rated ISEC_OUT_DC 176 A PRI to SEC Efficiency (ambient) h AMB VPRI_DC = 42V, ISEC_OUT_DC = 160A 97.4 98 % VPRI_DC = 36V to 46V, ISEC_OUT_DC = 160A 97.1 VPRI_DC = 42V, ISEC_OUT_DC = 80A 97.5 98.2 PRI to SEC Efficiency (hot) h HOT VPRI_DC = 42V, ISEC_OUT_DC = 160A 96.9 97.4 % PRI to SEC Efficiency (over load range) ηh 20% 32A < ISEC_OUT_DC < 160A 90 % PRI to SEC Output Resistance RSEC_COLD VPRI_DC = 42V, ISEC_OUT_DC = 160A, TINTERNAL = -40°C 0.8 0.95 1.1 mΩ RSEC_AMB VPRI_DC = 42V, ISEC_OUT_DC = 160A 0.9 1.3 1.7 RSEC_HOT VPRI_DC = 42V, ISEC_OUT_DC = 160A, TINTERNAL = 100°C 1.5 1.75 2.0 Switching Frequency FSW Frequency of the Output Voltage Ripple = 2x FSW 1.14 1.20 1.26 MHz Secondary Output Voltage Ripple VSEC_OUT_PP CSEC_EXT = 0µF, ISEC_OUT_DC = 160A, VPRI_DC = 42V, 20MHz BW 110 mV TINTERNAL ≤ 100ºC 205 Primary Input Leads Inductance (Parasitic) LPRI_IN_LEADS Frequency 2.5MHz (double switching frequency), Simulated lead model 3 nH Secondary Output Leads Inductance (Parasitic) LSEC_OUT_LEADS Frequency 2.5MHz (double switching frequency), Simulated lead model 0.64 nH |
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