FEATURES High efficiency: 89% 5V/ 15A Size: 58.4mm x 22.8mm x 9.2mm (2.30x0.90x0.36) ( W/O heat-spreader ) 58.4mm x 22.8mm x 12.7mm (2.30x0.90x0.5) ( With heat-spreader ) Industry standard pin out 18~75V extremely wide 4:1 input range Fixed frequency operation Input UVLO, Output OCP, OVP and OTP 2250V isolation Basic insulation No minimum load required SMD and through-hole versions ISO 9001, TL 9000, ISO 14001, QS 9000, OHSAS 18001 certified manufacturing facility UL/cUL 60950-1 (US & Canada) Recognized Delphi Series E36SR, 75W Eighth Brick Family DC/DC Power Modules: 18~75V in, 5V/15A out The Delphi Series E36SR Eighth Brick, 18~75V input, single output, OPTIONS isolated DC/DC converter is the latest offering from a world leader in Positive On/Off logic power systems technology and manufacturing Delta Electronics, Inc. Short pin lengths available This product family operates from an extremely wide 18~75V input range SMD pin and provides up to 75 watts of power in an industry standard eighth brick Heat spreader footprint and pinout. With creative design technology and optimization of component placement, these converters possess outstanding electrical and thermal performances, as well as extremely high reliability under highly stressful operating conditions. All models are fully protected from abnormal input/output voltage, current, and temperature conditions. The APPLICATIONS Telecom / Datacom Delphi Series converters meet all safety requirements with basic Wireless Networks insulation. Optical Network Equipment Server and Data Storage Industrial / Testing Equipment DATASHEET DS E36SR05015 09012014 TECHNICAL SPECIFICATIONS (T =25C, airflow rate=300 LFM, V =48Vdc, nominal Vout unless otherwise noted.) A in PARAMETER NOTES and CONDITIONS E36SR05015 (Standard) Min. Typ. Max. Units ABSOLUTE MAXIMUM RATINGS Input Voltage Continuous 18 24/48 75 Vdc Transient (100ms) 100ms 100 Vdc Operating Ambient Temperature -40 85 C Storage Temperature -55 125 C Input/Output Isolation Voltage 2250 Vdc INPUT CHARACTERISTICS Operating Input Voltage 18 24/48 75 Vdc Input Under-Voltage Lockout Turn-On Voltage Threshold 18 18.5 19 Vdc Turn-Off Voltage Threshold 16.5 17 17.5 Vdc Lockout Hysteresis Voltage 1.5 3 Vdc Maximum Input Current 100% Load, 18Vin 5 A No-Load Input Current No load, 48Vin 70 mA Off Converter Input Current 10 15 mA 2 2 Inrush Current(I t) 1 A s Input Reflected-Ripple Current P-P thru 12H inductor, 5Hz to 20MHz 20 mA Input Voltage Ripple Rejection 120 Hz 60 dB OUTPUT CHARACTERISTICS Output Voltage Set Point Vin=48V, Io=Io.max, Tc=25C 4.95 5.0 5.05 Vdc Output Voltage Regulation Over Load Io=Io,min to Io,max 5 10 mV Over Line Vin=18V to 75V 5 10 mV Over Temperature Tc=-40C to 85C 25 50 mV Total Output Voltage Range over sample load, line and temperature 4.9 5.1 V Output Voltage Ripple and Noise 5Hz to 20MHz bandwidth Peak-to-Peak Full Load, 1F ceramic, 10F tantalum 60 mV RMS Full Load, 1F ceramic, 10F tantalum 10 40 mV Operating Output Current Range 0 15 A Output DC Current-Limit Inception Output Voltage 10% Low 110 140 % DYNAMIC CHARACTERISTICS Output Voltage Current Transient 48V, 10F Tan & 1F Ceramic load cap, 0.1A/s Positive Step Change in Output Current 25% Io.max to 50% Io.max 150 mV Negative Step Change in Output Current 50% Io.max to 25% Io.max 150 mV Settling Time (within 1% Vout nominal) 200 us Turn-On Transient Start-Up Time, From On/Off Control 2 20 ms Start-Up Time, From Input 10 20 ms Maximum Output Capacitance Full load 5% overshoot of Vout at startup 5000 F EFFICIENCY 100% Load 89 % 60% Load 90 % ISOLATION CHARACTERISTICS Input to Output 2250 Vdc Isolation Resistance 10 M Isolation Capacitance 1500 pF FEATURE CHARACTERISTICS Switching Frequency 300 kHz ON/OFF Control, Negative Remote On/Off logic Logic Low (Module On) Von/off at Ion/off=1.0mA 0 1.8 V Logic High (Module Off) Von/off at Ion/off=0.0 A 2.4 18 V ON/OFF Control, Positive Remote On/Off logic Logic Low (Module Off) Von/off at Ion/off=1.0mA 0 1.8 V Logic High (Module On) Von/off at Ion/off=0.0 A 2.4 18 V ON/OFF Current (for both remote on/off logic) Ion/off at Von/off=0.0V 1 mA Leakage Current (for both remote on/off logic) Logic High, Von/off=15V 50 uA Output Voltage Trim Range Across Pins 9 & 5, Pout max rated power -10% 10% % Output Voltage Remote Sense Range Pout max rated power 10 % Output Over-Voltage Protection Over full temp range % of nominal Vout 6 V GENERAL SPECIFICATIONS MTBF Io=80% of Io, max 300LFM 25 2.2 M hours Weight Without heat spreader 25 grams Weight With heat spreader 36.5 grams Over-Temperature Shutdown Refer to Figure 21 for measuring point 127 C DS E36SR05015 09012014 2