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PQ60015EKX25 Datasheet(PDF) 4 Page - SynQor Worldwide Headquarters |
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PQ60015EKX25 Datasheet(HTML) 4 Page - SynQor Worldwide Headquarters |
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4 / 15 page  Product # PQ60015EKx25 Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005264 Rev. A 07/13/09 Page 4 Input: Output: Current: Part No.: 35-75V 1.5V 25A PQ60015EKx25 Technical Specification PQ60015EKx25 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 100 V Continuous Operating 35 75 V Continuous Operating Transient Protection 100 V 100ms transient,square wave Isolation Voltage Input to Output 2000 V dc Basic Insulation Operating Temperature -40 100 °C Storage Temperature -55 125 °C Voltage at ON/OFF input pin 0 13.5 V INPUT CHARACTERISTICS Operating Input Voltage Range 35 48 75 V Input Under-Voltage Lockout Turn-On Voltage Threshold 33.0 34.0 35.0 V Turn-Off Voltage Threshold 31.5 32.3 33.5 V See Note 1 Lockout Voltage Hysteresis 1.2 1.7 2.2 V Maximum Input Current 1.4 A 100% Load, 35V Vin, nominal Vout No-Load Input Current 66 mA Disabled Input Current 7.7 mA Inrush Current Transient Rating 0.03 A2s Response to Input Transient 20 mV 1000V/ms input transient Input Reflected Ripple Current 2.5 mA RMS thru 10μH inductor; Figures 13 & 15 Input Terminal Ripple Current 55 mA RMS; Figures 13 & 14 Recommended Input Fuse 20 A Fast acting external fuse recommended Recommended External Input Capacitance 47 µF Typical ESR 0.1-0.2 Ω; Figure 13 Input Filter Component Values (L\C) 1/2.35 µH/µF Internal values; see Figure E OUTPUT CHARACTERISTICS Output Voltage Set Point 1.485 1.5 1.515 V Output Voltage Regulation Over Line ±0.1/1.5 %/mV Over Load ±0.2/3 %/mV Over Temperature ±10 mV Total Output Voltage Range 1.47 1.5 1.53 V Over sample, line, load, temperature & life Output Voltage Ripple and Noise 20 MHz bandwidth; see Note 2 Peak-to-Peak 80 mV Full load;see Figure 13 & 16 RMS 25 mV Full load;see Figure 13 & 16 Operating Output Current Range 0.0 10.0 A Subject to thermal derating; Figures 5 - 8 Output DC Current-Limit Inception 25.5 27 A Vin=48V Output DC Current-Limit Shutdown Voltage 1.4 V Back-Drive Current Limit while Enabled 16 A Negative current drawn from output Back-Drive Current Limit while Disabled 0.6 mA Negative current drawn from output Maximum Output Capacitance Electrolytic 10 mF Nominal Vout at full load (resistive load) EFFICIENCY 100% Load 82 % Figures 1 - 4 50% Load 82 % Figures 1 - 4 |
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