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PQ48150HGA10NYF Datasheet(PDF) 3 Page - SynQor Worldwide Headquarters |
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PQ48150HGA10NYF Datasheet(HTML) 3 Page - SynQor Worldwide Headquarters |
3 / 14 page Product # PQ48150HGA10 Phone 1-888-567-9596 Doc.# 005-2HG415C Rev. B 12/03/02 Page 3 Half Half Brick Brick Technical Specification 48Vin 15Vout 10A Parameter Min. Typ. Max. Units Notes & Conditions ABSOLUTE MAXIMUM RATINGS Input Voltage Non-Operating 100 V continuous Operating 80 V continuous Operating Transient Protection 100 V < 10µs Isolation Voltage (input to output) 2000 V Basic insulation level, Pollution degree 2 Operating Temperature -40 100 °C Storage Temperature -55 125 °C Voltage at ON/OFF input pin -2 18 V Voltage at Clock Sync pin -15 18 V applies to Full Feature option only INPUT CHARACTERISTICS Operating Input Voltage Range 35 48 75 V Input Under-Voltage Lockout Turn-On Voltage Threshold 31.5 33.3 34.4 V Turn-Off Voltage Threshold 29.5 31.0 32.4 V Lockout Hysteresis Voltage 2.2 2.3 2.4 V Input Over-Voltage Shutdown 76.7 78.3 79.5 V Maximum Input Current 4.8 A 100% Load, 35 Vin No-Load Input Current 75 95 mA Disabled Input Current 2 5 mA Inrush Current Transient Rating 0.03 A2s Response to Input Transient N/A mV 1000V/ms input transient Input Reflected-Ripple Current 4 mA RMS thru 10µH inductor; Figs. 13 & 15 Recommended Input Fuse 20 A fast blow external fuse recommended Input Filter Component Values (C1\L\C2) 1.6\4\3.3 µF\µH\µF internal values, see Figure E Recommended External Input Capacitance 33 47 µF see Figure 13 OUTPUT CHARACTERISTICS Output Voltage Set Point 14.85 15.00 15.15 V Output Voltage Regulation Over Line +0.05 \ 8 +0.1 \ 15 %\mV Over Load +0.1 \ 15 +0.2 \ 30 %\mV Over Temperature +45 +90 mV Total Output Voltage Range 14.715 15.285 V over sample, line, load, temperature & life Output Voltage Ripple and Noise 20MHz bandwidth; Fig. 13 & 16 Peak-to-Peak 50 100 mV Full Load, see Figures 13 & 16 RMS 15 30 mV Full Load, see Figures 13 & 16 Operating Output Current Range 0 10 A Output DC Current-Limit Inception 11 12 13 A Output Voltage 10% Low; Fig. 17 Output DC Current-Limit Shutdown Voltage 10.0 V Current Share Accuracy (2 units paralleled) +2 +5 % % of rated output current Back-Drive Current Limit while Enabled 0.1 0.4 1.0 A Negative current drawn from output Back-Drive Current Limit while Disabled 0 10 50 mA Negative current drawn from output Maximum Output Capacitance >5,000 µF 15Vout at 10A Resistive Load DYNAMIC CHARACTERISTICS Input Voltage Ripple Rejection 70 dB 120 Hz; Fig. 20 Output Voltage During Load Current Transient Step Change in Output Current (0.1A/µs) 750 mV 50% to 75% to 50% Iout max; Figure 11 Step Change in Output Current (5A/µs) 500 mV 50% to 75% to 50% Iout max; Figure 12 Settling Time 1 ms to within 1% Vout nom Turn-On Transient Turn-On Time 20 30 ms Full load, Vout=90% nom.; Figs. 9 & 10 Start-Up Inhibit Time 180 200 215 ms -40°C to +125°C; Figure F Output Voltage Overshoot 0 % 10,000 µF load capacitance, Iout = 0A EFFICIENCY 100% Load 92 % Figures 1 - 4 50% Load 92 % Figures 1 - 4 TEMPERATURE LIMITS FOR POWER DERATING CURVES Semiconductor Junction Temperature 125 °C Package rated to 150°C Board Temperature 125 °C UL rated max operating temp 130°C Transformer Temperature 125 °C See Figures 5 - 8 for derating curves ISOLATION CHARACTERISTICS Isolation Voltage 2000 V Isolation Resistance 10 M Ω Isolation Capacitance 3300 pF PQ48150HGA10 ELECTRICAL CHARACTERISTICS TA=25°C, airflow rate=300 LFM, Vin=48Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C ambient temperature with appropriate power derating. Specifications subject to change without notice. |
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