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PQ40120QGw08xyz-G Datasheet(PDF) 4 Page - SynQor Worldwide Headquarters |
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PQ40120QGw08xyz-G Datasheet(HTML) 4 Page - SynQor Worldwide Headquarters |
4 / 16 page Product # PQ40120QGx08 Phone 1-888-567-9596 www.synqor.com Doc.# 005-2QG128D Rev. C 11/13/12 Page 4 Input: Output: Current: Package: 18-75V 12V 8.33A Quarter-brick PQ40120QGx08 Electrical Characteristics Ta = 25 °C, airflow rate = 300 LFM, Vin = 48V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C baseplate temperature with appropriate power derating. Specifications subject to change without notice. Parameter Min. Typ. Max. Units Notes & Conditions ABSOLUTE MAXIMUM RATINGS Input Voltage Non-Operating -1 100 V Continuous Operating 80 V Continuous Operating Transient Protection 100 V 100ms transient, square wave Isolation Voltage Input to Output 2000 V Operating Temperature -40 100 °C Storage Temperature -55 125 °C Voltage at ON/OFF input pin -2 18 V INPUT CHARACTERISTICS Operating Input Voltage Range 18 48 75 V Input Under-Voltage Lockout Turn-On Voltage Threshold 16.0 16.5 17.0 V Turn-Off Voltage Threshold 14.5 15.0 15.5 V Lockout Voltage Hysteresis 1.0 1.5 2.0 V Maximum Input Current 9.3 A 100% Load, 18V Vin No-Load Input Current 80 160 mA Disabled Input Current 2.0 4 mA Inrush Current Transient Rating 0.03 A2s Response to Input Transient 250 mV 1000V/ms input transient Input Reflected Ripple Current 5 mA RMS thru 10μH inductor Input Terminal Ripple Current 145 mA RMS Recommended Input Fuse 20.0 A Fast acting external fuse recommended Input Filter Component Values (L\C) 1.5\6.6 µH/µF Internal values Recommended External Input Capacitance 47 µF OUTPUT CHARACTERISTICS Output Voltage Set Point 11.82 12.00 12.18 V Output Voltage Regulation Over Line +0.05 \ 5 +0.2 \ 24 %/mV Over Load +0.05 \ 5 +0.2 \ 24 %/mV Over Temperature ±90 ±240 %/mV At full load: drift at zero load is minimal Total Output Voltage Range 11.58 12.42 V Over sample, line, load, temperature & life Output Voltage Ripple and Noise 20MHz bandwidth, see note 1 Peak-to-Peak 25 150 mV Full load RMS 15 30 mV Full load Operating Output Current Range 0 8.33 A Subject to thermal derating Output DC Current-Limit Inception 9.0 9.6 11.0 A Output Voltage 10% Low Output DC Current-Limit Shutdown Voltage 7.2 V Current Share Accuracy (2 units paralleled) 2 5 % % of rated output current Back-Drive Current Limit while Enabled 0.1 0.3 0.8 A Negative current drawn from output source Back-Drive Current Limit while Disabled 0 10 50 mA Negative current drawn from output source Maximum Output Capacitance 2,000 μF 12Vout at 8.3A Resistive Load EFFICIENCY 100% Load - (24Vin) 90 % Figures 1 - 4, 24Vin 50% Load - (24Vin) 91 % Figures 1 - 4, 24Vin 100% Load - (48Vin) 89 % Figures 1 - 4, 48Vin 50% Load - (48Vin) 90 % Figures 1 - 4, 48Vin Technical Specifications Electrical Characteristics |
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