E48SP12020NRFA

FEATURES High efficiency: 94.5% 12V/20A Size: 58.4mm x 22.8mm x 10.1mm (2.30x0.90x0.40) W/O Heat spreader 58.4mm x 22.8mm x 12.2mm (2.30x0.90x0.48) With Heat spreader Industry standard pin out Fixed frequency operation Input UVLO, Output OCP & OVP, OTP Monotonic startup into normal and Pre-biased loads 2250V Isolation and basic insulation No minimum load required No negative current during power on or power off ISO 9001, TL 9000, ISO 14001, QS 9000, OHSAS 18001 certified manufacturing facility IEC/EN/UL/CSA 62368-1, 2nd edition IEC/EN/UL/CSA 60950-1, 2nd edition+A2 E48SP12020 Eighth Brick DC/DC Power Module OPTIONS 36~75V in, 12V/20A out, 240W Positive On/Off logic Short pin lengths available E48SP12020, 36~75V input, Eighth Brick, single output, isolated Latched over voltage protection DC/DC converters are the latest offering from a world leader in power systems technology and manufacturing Delta Electronics, Inc. The E48SP product provides up to 240 watts of power in an industry Soldering Methods standard footprint and pinout. The E48SP12020 converter Wave soldering operates from an input voltage of 36V to 75V. Efficiency is 94.5% for Hand soldering the 12V output at full load. With creative design technology and Reflow soldering (MSL rating of 3) op timization of component placement, these converters possess outstanding electrical and thermal performance, as well as extremely high reliability under highly stressful operating conditions. All models APPLICATIONS are fully protected from abnormal input/output voltage, current, and Telecom/Datacom temperature conditions. The Delphi Series converters meet all safety Wireless Networks requirements with basic insulation. Optical Network Equipment Server and Data Storage Industrial/Test Equipment DATASHEET DS E48SP12020 06012020 TECHNICAL SPECIFICATIONS (T =25C, airflow rate=300 LFM, V =48Vdc, nominal Vout unless otherwise noted.) A in PARAMETER NOTES and CONDITIONS E48SP12020 (Standard) Min. Typ. Max. Units ABSOLUTE MAXIMUM RATINGS Input Voltage Continuous 80 Vdc Transient (100ms) 100ms 100 Vdc Operating Hot Spot Temperature (Without heat spreader) Refer to figure 18 for measuring point -40 122 C Operating Case Temperature (With heat spreader) Refer to figure 20 for measuring point -40 110 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 32.5 34 35.5 Vdc Turn-Off Voltage Threshold 30.5 32 33.5 Vdc Lockout Hysteresis Voltage 1 2 3 Vdc Maximum Input Current Vin=36V, 100% Load, 7 7.8 A No-Load Input Current 70 150 mA Off Converter Input Current 8 13 mA 2 2 Inrush Current(I t) With 100uF external input capacitor 1 A s Start up Current Peak, Vin=36V, 100% Load, With 5000uF Co 7 12 A Input Terminal Ripple Current RMS, Vin=48V, With 100uF input cap. 0.16 0.24 A Input Reflected-Ripple Current P-P thru 12H inductor, 5Hz to 20MHz 6 mA Input Voltage Ripple Rejection 120 Hz 60 dB OUTPUT CHARACTERISTICS Output Voltage Set Point Vin=48V, Io=Io.max, Tc=25C 11.67 11.85 12.02 Vdc Output Voltage Regulation Over Load Io=Io,min to Io,max +20 mV Over Line Vin=36V to 75V +15 mV Over Temperature Tc=-40C to 125C 120 mV Total Output Voltage Range over sample load, and temperature 11.5 11.85 12.2 V Output Voltage Ripple and Noise 5Hz to 20MHz bandwidth Peak-to-Peak Full Load, 1F ceramic, 10F tantalum 100 200 mV RMS Full Load, 1F ceramic, 10F tantalum 40 80 mV Operating Output Current Range Full input voltage range 0 20 A Output DC Current-Limit Inception Output Voltage 10% Low 110 150 % DYNAMIC CHARACTERISTICS Output Voltage Current Transient 48V, 10F Tan & 1F Ceramic load cap, 0.1A/s Positive Step Change in Output Current 50% Io.max to 75% Io.max 200 400 mV Negative Step Change in Output Current 75% Io.max to 50% Io.max 200 400 mV Setting Time (within 1% Vout nominal) 200 s Turn-On Transient Start-Up Time, From On/Off Control 30 40 ms Start-Up Time, From Input 30 40 ms Maximum Output Capacitance Full load no overshoot of Vout at startup 5000 F EFFICIENCY 100% Load Vin=48V 93.5 94.5 % 60% Load Vin=48V 94 95 % ISOLATION CHARACTERISTICS Input to Output 2250 Vdc Isolation Resistance 10 M Isolation Capacitance 1500 pF FEATURE CHARACTERISTICS Switching Frequency 245 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 2.4 50 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 2.4 50 V ON/OFF Current (for both remote on/off logic) Ion/off at Von/off=0.0V 0.5 mA ON/OFF Current (for both remote on/off logic) Ion/off at Von/off=2.4V 10 A Leakage Current (for both remote on/off logic) Logic High, Von/off=15V 50 A Output Over-Voltage Protection Over full temp range % of nominal Vout 14.6 18 V GENERAL SPECIFICATIONS Io=100% of Io, max 300LFM Ta=25 C MTBF 1.19 M hours Weight Open frame 29.1 grams Weight With heat spreader 39.2 grams Over-Temperature Shutdown ( Without heat spreader) Refer to figure 18 for measuring point 132 C Over-Temperature Shutdown (With heat spreader) Refer to figure 20 for measuring point 120 C DS E48SP12020 06012020 2