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S48SP05007NRFA Datasheet(PDF) 2 Page - Delta Electronics, Inc. |
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S48SP05007NRFA Datasheet(HTML) 2 Page - Delta Electronics, Inc. |
2 / 14 page DS_S48SP05007_10252013 2 TECHNICAL SPECIFICATIONS (TA=25°C, airflow rate=300 LFM, Vin=48Vdc, nominal Vout unless otherwise noted.) PARAMETER NOTES and CONDITIONS S48SP05007 (Standard) Min. Typ. Max. Units ABSOLUTE MAXIMUM RATINGS Input Voltage Continuous 80 Vdc Transient(100ms) 100ms 100 Vdc Operating Temperature -40 85 °C Storage Temperature -55 +125 °C Input/Output Isolation Voltage 2250 Vdc INPUT CHARACTERISTICS Operating Input Voltage 36 75 Vdc Input Under-Voltage Lockout Turn-On Voltage Threshold Io=100% load 32.8 34 35.2 Vdc Turn-Off Voltage Threshold Io=100% load 30.8 31.8 32.8 Vdc Lockout Hysteresis Voltage Io=100% load 2 Vdc Maximum Input Current 100% Load, 36Vin 1.10 A No-Load Input Current 35 mA Off Converter Input Current Vin= 48V 9 mA Inrush Current (I 2t) 0.01 A 2s Input Reflected-Ripple Current P-P thru 12µH inductor, 5Hz to 20MHz 10 mA Input Voltage Ripple Rejection 120 Hz 60 dB OUTPUT CHARACTERISTICS Output Voltage Set Point Vin=48V, Io=Io.max, Tc=25°C 4.925 5.0 5.075 Vdc Output Voltage Regulation Over Load Io=Io, min to Io, max ±3 ±10 mV Over Line Vin=36V to 75V ±3 ±10 mV Over Temperature Tc=-40°C to 100°C ±50 mV Total Output Voltage Range Over load, line and temperature 4.85 5.15 V Output Voltage Ripple and Noise 5Hz to 20MHz bandwidth Peak-to-Peak Full Load, 1µF ceramic, 10µF tantalum 30 mV RMS Full Load, 1µF ceramic, 10µF tantalum 10 mV Operating Output Current Range Vin=36V to 75V 0 7 A Output DC Current-Limit Inception Vin=48V, Output Voltage 10% Low 110 140 % DYNAMIC CHARACTERISTICS Output Voltage Current Transient 48V, 10µF Tan & 1µF Ceramic load cap, 0.1A/µs Positive Step Change in Output Current 50% Io.max to 75% Io.max 150 mV Negative Step Change in Output Current 75% Io.max to 50% Io.max 150 mV Settling Time (within 1% Vout nominal) 100 us Turn-On Transient Start-Up Time, From On/Off Control 25 30 ms Start-Up Time, From Input 25 30 ms Maximum Output Capacitance Full load; 5% overshoot of Vout at startup 3000 µF EFFICIENCY 100% Load 89.5 % 60% Load 88.5 % ISOLATION CHARACTERISTICS +Vin & -Vin short, +Vo & -Vo short Input to Output 2250 Vdc Isolation Resistance 10 MΩ Isolation Capacitance 1000 pF FEATURE CHARACTERISTICS Switching Frequency 400 kHz ON/OFF Control, Negative Remote On/Off logic Logic Low (Module On) Von/off -0.7 0.8 V Logic High (Module Off) Von/off 2 18 V ON/OFF Control, Positive Remote On/Off logic Logic Low (Module Off) Von/off -0.7 0.8 V Logic High (Module On) Von/off 2 18 V ON/OFF Current (for both remote on/off logic) Ion/off at Von/off=0.0V 0.25 mA Leakage Current (for both remote on/off logic) Logic High, Von/off=15V 30 uA Output Voltage Trim Range Across Pins 4 & 5, Pout ≦ max rated power -10% 10% % Output Over-Voltage Protection Over full temp range 5.75 7.5 V GENERAL SPECIFICATIONS MTBF Io=80% of Io, max; Ta=25°C; air flow 300LFM 2.82 M hours Weight 10.5 grams Over-Temperature Shutdown Refer to Fig. 20 for measuring point 123 °C |
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