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BC048A030T021FP Scheda tecnica(PDF) 4 Page - Vicor Corporation |
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BC048A030T021FP Scheda tecnica(HTML) 4 Page - Vicor Corporation |
4 / 11 page Bus Converter Module BC048A030T021FP vicorpower.com Rev. 1.0 Page 4 of 11 Parameter Min Typ Max Unit Note Output voltage 2.38 3.43 Vdc No load 2.24 3.31 Vdc Full load Output power 0 210 W 50 - 55 VIN 0 156 W 38 - 55 VIN Rated DC current 0 70 Adc POUT ≤ 210 W Peak repetitive power 315 W Max pulse width 1ms, max duty cycle 10%, baseline power 50% Current share accuracy 5 10 % See Parallel Operation on Page 8 Efficiency Half load 94.0 95.0 % See Figure 5 Full load 93.8 94.2 % See Figure 5 Internal output inductance 1.1 nH Internal output capacitance 254 µF Effective value Load capacitance 16,100 µF Output overvoltage setpoint 3.4 Vdc Output ripple voltage No external bypass 65 140 mVp-p See Figures 7 and 9 10 µF bypass capacitor 8.6 mVp-p See Figure 8 Short circuit protection set point 98.0 Adc Module will shut down Average short circuit current 3.0 A Effective switching frequency 2.4 2.5 2.6 MHz Fixed, 1.3 MHz per phase Line regulation K 0.0619 1/16 0.0631 VOUT = K•VIN at no load Load regulation ROUT 1.7 2.0 mΩ Transient response Voltage overshoot 66 mV 100% load step; See Figures 10 and 11 Response time 200 ns See Figures 10 and 11 Recovery time 1 µs See Figures 10 and 11 Output overshoot Input turn-on 0 mV No output filter; See Figure 3 PC enable 0 mV No output filter; See Figure 2 Output turn-on delay From application of power 70 ms No output filter; See Figure 3 From release of PC pin 255 ms No output filter Output Specifications (Conditions are at 48 Vin, full load, and 25°C ambient unless otherwise specified) SPECIFICATIONS (CONT.) Efficiency vs. Output Power 84 86 88 90 92 94 96 0 21 42 63 84 105 126 147 168 189 210 Output Power (W) Figure 5 — Efficiency vs. output power Power Dissipation 2 4 6 8 10 12 14 0 21 42 63 84 105 126 147 168 189 210 Output Power (W) Figure 6 — Power dissipation as a function of output power OUTPUT WAVEFORMS |
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