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BC384A480T033FP Datasheet(PDF) 3 Page - Vicor Corporation |
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BC384A480T033FP Datasheet(HTML) 3 Page - Vicor Corporation |
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3 / 16 page  PRELIMINARY DATASHEET Bus Converter Module BC384A480T033FP vicorpower.com Rev. 1.0 Page 3 of 16 Attribute Symbol Conditions / Notes Min Typ Max Unit Voltage Range VIN 360 384 400 Vdc dV/dt dVIN /dt 1 V/µs Quiescent Power PQ PC connected to -IN 395 410 mW No Load Power Dissipation PNL VIN = 360 to 400 V 13.5 W Inrush Current Peak IINR_P VIN = 400 V COUT = 100 µF, 2 4 A POUT = 325 W DC Input Current IIN_DC POUT = 325 W 1 A K Factor (VOUT) K 1/8 VIN Output Power (Average) POUT VIN = 384 VDC; See Figure 14 325 W VIN = 360 – 400 VDC; See Figure 14 300 Output Power (Peak) POUT_P VIN = 384 VDC 495 W Average POUT < = 325 W, Tpeak < 5 ms Output Voltage VOUT See Page 11; No load 45 50 V Output Current (Average) IOUT Pout < = 325 W 7.05 A Efficiency (Ambient) η VIN = 384 V, POUT = 325 W 94.2 95.5 % VIN = 360 V to 400 V, POUT = 325 W 94.2 Efficiency (Hot) η VIN = 384 V, TJ = 100° C,POUT = 325 W 94 95 % Minimum Efficiency η 60 W < POUT < 325 W Max 90 % (Over Load Range) Output Resistance (Ambient) ROUT TJ = 25° C 100 170 200 m Ω Output Resistance (Hot) ROUT TJ = 125° C 150 235 270 m Ω Output Resistance (Cold) ROUT TJ = -40° C 60 130 180 m Ω Load Capacitance COUT 100 uF Switching Frequency FSW 1.66 1.75 1.83 MHz Ripple Frequency FSW_RP 3.33 3.5 3.66 MHz Output Voltage Ripple VOUT_PP COUT = 0 µF, POUT = 325 W, VIN = 384 V, 160 400 mV See Figure 10 VIN to VOUT (Application of VIN)TON1 VIN = 384 V, CPC = 0; See Figure 18 460 540 620 ms PC PC Voltage (Operating) VPC 4.7 5 5.3 V PC Voltage (Enable) VPC_EN 2 2.5 3 V PC Voltage (Disable) VPC_DIS 1.95 V PC Source Current (Startup) IPC_EN 50 100 300 uA PC Source Current (Operating) IPC_OP 2 3.5 5 mA PC Internal Resistance RPC_SNK Internal pull down resistor 50 150 400 k Ω PC Capacitance (Internal) CPC_INT See Page 12 1000 pF PC Capacitance (External) CPC_EXT External capacitance delays PC enable time 1000 pF External PC Resistance RPC Connected to –VIN 50 k Ω PC External Toggle Rate FPC_TOG 1 Hz PC to VOUT with PC Released Ton2 VIN = 384 V, Pre-applied 50 100 150 µs CPC = 0, COUT = 0; See Figure 18 PC to VOUT, Disable PC TPC_DIS VIN = 384 V, Pre-applied 410 µs CPC = 0, COUT = 0; See Figure 18 Specifications apply over all line and load conditions unless otherwise noted; Boldface specifications apply over the temperature range of -40°C < TC < 100°C (T-Grade); All other specifications are at TC = 25ºC unless otherwise noted SPECIFICATIONS (CONT.) Electrical Characteristics |
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