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SQ60120QPB33xyz-G Datasheet(PDF) 3 Page - SynQor Worldwide Headquarters |
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SQ60120QPB33xyz-G Datasheet(HTML) 3 Page - SynQor Worldwide Headquarters |
3 / 14 page Product # SQ60120QPB33 Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005266 Rev. G 05/13/15 Page 3 Technical Specification Input: 36-75 V Output: 12 V Current: 33A Package: Quarter-brick Electrical Characteristics SQ60120QPB33 Electrical Characteristics Ta = 25 °C, airflow rate = 300 LFM, Vin = 48 Vdc 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. Parameter Min. Typ. Max. Units Notes & Conditions ABSOLUTE MAXIMUM RATINGS Input Voltage Non-Operating -1 100 V Continuous Operating 36 48 75 V Continuous Operating Transient Protection 100 V 100 ms 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 36 48 75 V Input Under-Voltage Lockout Turn-On Voltage Threshold 31.0 34.5 V Turn-Off Voltage Threshold 27.6 32 V Lockout Voltage Hysteresis 2 4 V Input Over-Voltage Shutdown Turn-On Voltage Threshold 95 V Turn-Off Voltage Threshold 105 V Maximum Input Current 12.9 A No-Load Input Current 130 mA Disabled Input Current 8.5 mA Input Reflected-Ripple Current 10 20 mA RMS through 10 µH inductor Input Terminal-Ripple Current 400.0 800.0 mA RMS, full load Recommended Input Fuse (see Note 1) 15 A Fast blow external fuse recommended Recommended External Input Capacitance 47 µF Typical ESR 0.1-0.2 Ω Input Filter Component Values (L\C) 0.47\6.6 µH\µF Internal values OUTPUT CHARACTERISTICS Output Voltage Set Point 12.46 12.5 12.54 V Vin = 65 V, Io = 0 A, Ta = 25 °C Output Voltage Regulation Over Line +0.18\-1.25 V Over Load +0\-0.80 V Over Temperature ±300 mV Total Output Voltage Range 10.250 12.830 V Over sample, line, load, temperature & life Output Voltage Ripple and Noise 20 MHz bandwidth; see Note 2 Peak-to-Peak 200 325 mV Full load RMS 50 115 mV Full load Operating Output Current Range 0 33 A Subject to thermal derating Output DC Current-Limit Inception 40 A Output voltage 10% Low Output DC Current-Limit Shutdown Voltage 10.5 V Back-Drive Current Limit while Disabled 50 mA Negative current drawn from output Maximum Output Capacitance 3,000 µF Vout nominal at full load (resistive load) DYNAMIC CHARACTERISTICS Output Voltage during Load Current Transient Step Change in Output Current (0.1 A/µs) 1600 2,500 mV 50% to 75% to 50% Iout max Settling Time 250 350 µs To within 1% Vout nom Turn-On Transient Turn-On Time 15 30 ms Full load, Vout=90% nom. Start-Up Inhibit Time 200 ms -40 °C to +125 °C; Figure E Output Voltage Overshoot 0 % 3 mF load capacitance |
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