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PQ60280HZX22 Datasheet(PDF) 4 Page - SynQor Worldwide Headquarters |
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PQ60280HZX22 Datasheet(HTML) 4 Page - SynQor Worldwide Headquarters |
4 / 16 page Product # PQ60280HZx22 Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005788 Rev. D 12/26/13 Page 4 Input: 35-75V Output: 28V Current: 21.5A Package: Half-brick Electrical Characteristics PQ60280HZx22 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 1 s transient, square wave Isolation Voltage Input to Output 2250 V Operating Temperature -40 100 °C Storage Temperature -45 125 °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 32.0 33.0 34.0 V Turn-Off Voltage Threshold 30.0 31.0 32.0 V Lockout Voltage Hysteresis 1.5 2.0 2.5 V Maximum Input Current 21 A 100% Load, 35V Vin, trimmed up 10% No-Load Input Current 180 230 mA Disabled Input Current (Option N) 5 8 mA Disabled Input Current (Option P) 20 30 40 mA Response to Input Transient 4 V 0.50V/μs input transient, full load, 100μF load cap Input Reflected Ripple Current 30 mA RMS thru 4.7μH inductor Input Terminal Ripple Current 250 mA RMS Recommended Input Fuse 40 A Fast acting external fuse recommended Recommended External Input Capacitance 220 µF Typical ESR 0.1-0.2Ω; Figure 13 Input Filter Component Values (L\C) 0.75\11 µH\µF Internal values OUTPUT CHARACTERISTICS Output Voltage Set Point 27.16 28.00 28.84 V Output Voltage Regulation Over Line ±0.25 % See note 1 Over Load ±0.25 % See note 1 Over Temperature -420 420 mV Total Output Voltage Range 27.30 28.70 V Over sample, line, load, temperature & life Output Voltage Ripple and Noise 20MHz bandwidth; see Note 2 Peak-to-Peak 170 340 mV Full load RMS 45 90 mV Full load Operating Output Current Range 0 21.5 A Subject to thermal derating Output DC Current-Limit Inception 23.0 25.0 27.5 A Output Voltage 10% Low Output DC Current-Limit Shutdown Voltage 11.2 V See note 3 Back-Drive Current Limit while Enabled 7 A Negative current drawn from output Back-Drive Current Limit while Disabled 0 3 4 mA Negative current drawn from output Maximum Output Capacitance Electrolytic 5 mF Nominal Vout at full load (resistive load) EFFICIENCY 100% Load 94 % Figures 1 - 2 50% Load 95 % Figures 1 - 2 Technical Specifications |
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