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PQ60015EML15PNS Datasheet(PDF) 3 Page - SynQor Worldwide Headquarters |
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PQ60015EML15PNS Datasheet(HTML) 3 Page - SynQor Worldwide Headquarters |
3 / 13 page Product # PQ60015EML15 Phone 1-888-567-9596 Doc.# 005-2EM651E Rev. B 9/3/03 Page 3 Technical Specification 48Vin 1.5Vout 15A Eighth Eighth Brick Brick 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 100ms transient Isolation Voltage (input to output) 2000 V Basic level, Pollution Degree 2 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 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 Maximum Input Current 0.9 A 100% Load, 35 Vin No-Load Input Current 25 mA Disabled Input Current 2 5 mA Inrush Current Transient Rating 0.01 A2s Response to Input Transient 50 mV 1000V/ms input transient Input Reflected-Ripple Current 3 mA RMS thru 10µH inductor; Figs. 13 & 15 Recommended Input Fuse 10 A fast blow external fuse recommended Input Filter Component Values (C\L) 1.0\4.7 µF\µH internal values, see Figure E Recommended External Input Capacitance 33 47 µF see Figure 13 OUTPUT CHARACTERISTICS Output Voltage Set Point 1.485 1.50 1.515 V Output Voltage Regulation Over Line +0.05 \ 2 +0.1 \ 5 %\mV Over Load +0.1 \ 2 +0.2 \ 5 %\mV Over Temperature +6 +20 mV Total Output Voltage Range 1.45 1.55 V over sample, line, load, temperature & life Output Voltage Ripple and Noise 20MHz bandwidth; Fig. 13 & 16 Peak-to-Peak 70 130 mV Full Load, see Figures 13 & 16 RMS 15 25 mV Full Load, see Figures 13 & 16 Operating Output Current Range 0 15 A Output DC Current-Limit Inception 17.5 A Output Voltage 10% Low; Fig. 17 Output DC Current-Limit Shutdown Voltage 0.9 V Back-Drive Current Limit while Enabled 0.45 A Negative current drawn from output Back-Drive Current Limit while Disabled 10 50 mA Negative current drawn from output Maximum Output Capacitance 45,000 µF 1.5Vout at 15A Resistive Load DYNAMIC CHARACTERISTICS Input Voltage Ripple Rejection 80 dB 120 Hz; Fig. 20 Output Voltage during Load Current Transient Step Change in Output Current (0.1A/µs) 50 mV 50% to 75% to 50% Iout max; Figure 11 Step Change in Output Current (5A/µs) 80 mV 50% to 75% to 50% Iout max; Figure 12 Settling Time 300 µs to within 1% Vout nom Turn-On Transient Turn-On Time 14 18 ms Full load, Vout=90% nom.; Figs. 9 & 10 Start-Up Inhibit Time 180 200 240 ms -40°C to +125°C; Figure F Output Voltage Overshoot 0 % 45,000 µF load capacitance, Iout = 0A EFFICIENCY 100% Load 85.5 % Figures 1 - 4 50% Load 85.5 % 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 30 M Ω Isolation Capacitance 470 pF PQ60015EML15 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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