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PI3101-00-HVIZ Datasheet(PDF) 7 Page - Vicor Corporation |
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PI3101-00-HVIZ Datasheet(HTML) 7 Page - Vicor Corporation |
7 / 26 page 28 Volt - M Grade Rev 1.6 vicorpower.com Page 7 of 26 02/2015 800 927.9474 PI31xx-00-HVMZ PI3108-00-HVMZ Electrical Characteristics Unless otherwise specified: 16V < VIN < 50V, 0A < IOUT < 10A, -55°C < TCASE < 100°C [1] [ 1] These parameters are not production tested but are guaranteed by design, characterization and correlation with statistical process control. Unless otherwise specified, ATE tests are completed at room temperature. [2] Current flow sourced by a pin has a negative sign. Parameter Symbol Conditions Min Typ Max Unit Input Specifications Input Voltage Range VIN 16 28 50 VDC Input dV/dt [1] VINDVDT VIN = 50V 1.0 V/µs Input Undervoltage Turn-on VUVON IO = 10A 14.5 15.3 16 VDC Input Undervoltage Turn-off VUVOFF IO = 10A 13.5 14.1 15.2 VDC Input Undervoltage Hysteresis VUVH IO = 10A 1.2 VDC Input Overvoltage Turn-on VOVON IO = 10A 50 52.5 54 VDC Input Overvoltage Turn-off VOVOFF IO = 10A 51 53.7 55 VDC Input Overvoltage Hysteresis VOVH IO = 10A 1.2 VDC Input Quiescent Current IQ VIN = 28V, ENABLE = 0V 2 mADC Input Idling Power PIDLE VIN = 28V, IOUT = 0A 2.6 W Input Standby Power PSBY VIN = 28V, ENABLE = 0V 0.048 W Input Current Full Load IIN TCASE = 100°C, IOUT = 10A, η FL = 86% typical, VIN = 28V 1.37 ADC Input Reflected Ripple Current IINRR LIN = 0.47µH CIN = 100µF 63V electrolytic + 2 x 4.7µF 50V X7R ceramic 15 mApp Recommended Ext Input Capacitance CIN CIN = 100µF 63V electrolytic + 2 x 4.7µF 50V X7R ceramic CIN = Cbulk + Chf 109.4 µF Output Specifications Output Voltage Set Point VOUT IOUT = 5A 3.3 VDC Total Output Accuracy VOA -0ºC < TCASE < 100ºC -3 +3 % -55ºC < TCASE < 0ºC -5 +3 % Output Voltage Trim Range VOADJ -10 10 % Output Current Range IOUT 10 ADC Overcurrent Protection IOCP 11.0 15 20 ADC Efficiency – Full Load η FL TCASE = 100ºC, VIN = 28V 84 86 % Efficiency – Half Load η HL TCASE = 100ºC, VIN = 28V 80 82 % Output OVP Set Point VOVP 3.9 4.1 4.3 VDC Output Ripple Voltage VORPP COUT = 6 x 10µF 10V X7R DC-20MHz 90 mVpp Switching Frequency fSW 900 kHz Output Turn-on Delay Time tONDLY VIN = VUVON to ENABLE = 5V; VIN rise time < 1ms 80 ms Output Turn-off Delay Time tOFFDLY VIN = VUVOFF to ENABLE < 2.35V 375 µs Soft-Start Ramp Time tSS ENABLE = 5V to 90% VOUT CREF = 0 380 µs Maximum Load Capacitance COUT CREF = 0.22µF, COUT = Al Electrolytic 4700 µF Load Transient Deviation VODV IOUT = 50% step 0.1A/µS COUT = 6 x 10µF 10V X7R 145 mV Load Transient Recovery Time tOVR IOUT = 50% step 0.1A/µS COUT = 6 x 10µF 10V X7R VOUT - 1% 100 µs Maximum Output Power POUT 33 W Absolute Maximum Output Ratings Name Rating +OUT to –OUT -0.5V to 6.8VDC Continuous Output Current 10ADC Peak Output Current 20ADC |
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