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PI3109-00-HVMZ Datasheet(PDF) 11 Page - Vicor Corporation |
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PI3109-00-HVMZ Datasheet(HTML) 11 Page - Vicor Corporation |
11 / 18 page 24 Volt Rev 1.4 vicorpower.com Page 11 of 18 02/2015 800 927.9474 PI31xx-01-HVIZ PI3106-01-HVIZ Electrical Characteristics Unless otherwise specified: 18V < VIN < 36V, 0A < IOUT < 4.2A, -40°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 18 24 36 VDC Input dV/dt [1] VINDVDT VIN = 36V 1.0 V/µs Input Undervoltage Turn-on VUVON IO = 4.2A 16.2 17.0 17.8 VDC Input Undervoltage Turn-off VUVOFF IO = 4.2A 15.1 15.9 16.7 VDC Input Undervoltage Hysteresis VUVH IO = 4.2A 1.1 VDC Input Overvoltage Turn-on VOVON IO = 4.2A 37.8 39.6 41.7 VDC Input Overvoltage Turn-off VOVOFF IO = 4.2A 38.6 40.6 42.6 VDC Input Overvoltage Hysteresis VOVH IO = 4.2A 1.0 VDC Input Quiescent Current IQ VIN = 24V, ENABLE = 0V 2 mADC Input Idling Power PIDLE VIN = 24V, IOUT = 0A 3.3 W Input Standby Power PSBY VIN = 24V, ENABLE = 0V 0.048 W Input Current Full Load IIN TCASE = 100°C, IOUT = 4.2A, η FL = 88.2% typical, VIN = 24V 2.38 ADC Input Reflected Ripple Current IINRR LIN = 0.47µH CIN = 100µF 63V electrolytic + 2 x 4.7µF 50V X7R ceramic 13 mApp Recommended Ext Input Capacitance CIN CIN = 100µF 50V electrolytic + 2 x 4.7µF 50V X7R ceramic CIN = Cbulk + Chf 109.4 µF Output Specifications Output Voltage Set Point VOUT IOUT = 2.1A 12.0 VDC Total Output Accuracy VOA -0ºC < TCASE < 100ºC -3 +3 % -40ºC < TCASE < 0ºC -4 +3 % Output Voltage Trim Range VOADJ -20 10 % Output Current Range IOUT 4.2 ADC Overcurrent Protection IOCP 4.6 5.4 12 ADC Efficiency – Full Load η FL TCASE = 100ºC, VIN = 24V 86.2 88.2 % Efficiency – Half Load η HL TCASE = 100ºC, VIN = 24V 83.5 85.5 % Output OVP Set Point VOVP 13.8 14.5 15.3 VDC Output Ripple Voltage VORPP COUT = 6 x 2.2µF 16V X7R DC-20MHz 120 mVpp Switching Frequency fSW 900 kHz Output Turn-on Delay Time tONDLY VIN = VUVON to ENABLE = 5V 80 ms Output Turn-off Delay Time tOFFDLY VIN = VUVOFF to ENABLE < 1.8V 10 µs Soft-Start Ramp Time tSS ENABLE = 5V to 90% VOUT CREF = 0 230 µs Maximum Load Capacitance COUT CREF = 0.39µF, COUT = Al Electrolytic 2200 µF Load Transient Deviation VODV IOUT = 50% step 0.1A/µS COUT = 6 x 2.2µF 16V X7R 360 mV Load Transient Recovery Time tOVR IOUT = 50% step 0.1A/µS COUT = 6 x 2.2µF 16V X7R VOUT - 1% 100 µs Maximum Output Power POUT 50 W Absolute Maximum Output Ratings Name Rating +OUT to –OUT -0.5V to 16VDC Continuous Output Current 4.2ADC Peak Output Current 12ADC |
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