FEATURES High efficiency: 93% 12V/17A Size: 58.4x36.8x11.7mm (2.30x1.45x0.46) w/o heat-spreader 58.4x36.8x12.7mm (2.30x1.45x0.50) with heat-spreader Industry standard footprint and pin out Fixed frequency operation Input UVLO OTP and OVP Output OCP hiccup mode Output voltage trim down: -10% Output voltage trim up: +10% at Vin>20V Monotonic startup into normal and pre-biased loads 1500V/3000V isolation and basic insulation No minimum load required No negative current during power or enable on/off ISO 9001, TL 9000, ISO 14001, QS 9000, OHSAS18001 certified manufacturing facility Delphi Series Q36SR, Quarter Brick 204W UL/cUL 60950-1 (US & Canada) DC/DC Power Modules: 18V~75Vin,12V, 17Aout The Delphi Series Q36SR, Quarter Brick, 18V~75Vin input, single OPTIONS output, isolated DC/DC converters, are the latest offering from a world Negative or positive logic remote On/Off leader in power systems technology and manufacturing Delta Through hole with heat-spreader Electronics, Inc. With creative design technology and optimization of component placement, these converters possess outstanding electrical and thermal performance, as well as extremely high reliability under highly stressful operating conditions. Typical efficiency of the 12V/17A module is greater than 93%. APPLICATIONS Optical Transport Data Networking Communications Servers DS Q36SR12017 02252019 TECHNICAL SPECIFICATIONS (T =25C, airflow rate=300 LFM, V =48Vdc, nominal Vout unless otherwise noted.) A in PARAMETER NOTES and CONDITIONS Q36SR12017(Standard) Min. Typ. Max. Units ABSOLUTE MAXIMUM RATINGS Input Voltage Vdc Continuous 0 80 Vdc Transient (100ms) 100ms 100 Vdc Operating Ambient Temperature -40 85 C Storage Temperature -55 125 C Input/Output Isolation Voltage 1500 Vdc For Q36SR12017xxxZ and Q36SR12017xxxY Input/Output Isolation Voltage 3000 Vdc (refer to the last page) INPUT CHARACTERISTICS Operating Input Voltage 18 48 75 Vdc Input Under-Voltage Lockout Turn-On Voltage Threshold 16 17 18 Vdc Turn-Off Voltage Threshold 15 16 17 Vdc Lockout Hysteresis Voltage 0.3 1 1.8 Vdc Maximum Input Current 100% Load, 18Vin 15 A No-Load Input Current Vin=48V,Io=0A 100 mA Off Converter Input Current Vin=48V 10 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 50 dB OUTPUT CHARACTERISTICS Output Voltage Set Point Vin=48V, Io=Io.max, Tc=25C 11.82 12.00 12.18 Vdc Output Voltage Regulation Over Load Io=Io, min to Io, max 3 15 mV Over Line Vin=18V to 75V 3 15 mV Over Temperature Tc=-40C to 110C 120 mV Total Output Voltage Range Over sample load, line and temperature 11.64 12.00 12.36 V Output Voltage Ripple and Noise 5Hz to 20MHz bandwidth Peak-to-Peak Full Load, 1F ceramic, 10F tantalum 100 mV RMS Full Load, 1F ceramic, 10F tantalum mV Operating Output Current Range Vin=18V to75V 0 17 A Operating Output Current Range Output Over Current Protection(hiccup model) Output Voltage 10% Low 110 140 % DYNAMIC CHARACTERISTICS Output Voltage Current Transient Vin=48V, 10F Tan & 1F Ceramic load cap, 0.1A/s Positive Step Change in Output Current 75% Io.max to 50% Io.max 400 mV Negative Step Change in Output Current 50% Io.max to 75% Io.max 400 mV Settling Time (within 1% Vout nominal) 200 s Turn-On Transient Start-Up Time, From On/Off Control 28 mS Start-Up Time, From Input 28 mS Output Capacitance (note1) Full load 5% overshoot of Vout at startup 0 5000 F EFFICIENCY 100% Load Vin=24V 93.5 % 100% Load Vin=48V 93.0 % 60% Load Vin=48V 92.0 % ISOLATION CHARACTERISTICS Input to Output 1500 Vdc For Q36SR12017xxxZ and Q36SR12017xxxY Input to Output 3000 Vdc (refer to the last page) Isolation Resistance 10 M Isolation Capacitance 1000 pF FEATURE CHARACTERISTICS Switching Frequency 260 KHz ON/OFF Control, Negative Remote On/Off logic Logic Low (Module On) Von/off 0.8 V Logic High (Module Off) Von/off 2.4 5 V ON/OFF Control, Positive Remote On/Off logic Logic Low (Module Off) Von/off 0.8 V Logic High (Module On) Von/off 2.4 5 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=5V Output Voltage Trim Range(note 2) -10 10 % Pout max rated power,Io Io.max Output Voltage Remote Sense Range Pout max rated power,Io Io.max 10 % Output Over-Voltage Protection Over full temp range % of nominal Vout 115 140 % GENERAL SPECIFICATIONS MTBF Io=80% of Io, max Ta=25C, normal input,600FLM 3.0 M hours Weight Without heat spreader 45.5 grams Weight With heat spreader 61.1 grams Over-Temperature Shutdown ( Without heat spreader) Refer to Figure 19 for Hot spot 1 location (48Vin,80% 135 C Io, 200LFM,Airflow from Vin+ to Vin-) Over-Temperature Shutdown (With heat spreader) Refer to Figure 22 for Hot spot 2 location (48Vin,80% 120 C Over-Temperature Shutdown ( NTC resistor ) RefIoer, t 2o0 F0iLgFuMre,A 19 irflofow frr NToC rm Vein+ tsistoor V loinca-)tio n 130 C Note: Please attach thermocouple on NTC resistor to test OTP function, the hot spots temperature is just for reference. Note1: For applications with higher output capacitive load, please contact Delta Note2: Trim down range -10% for 18Vin ~75Vin, Trim up range +10% for 20Vin ~ 75Vin. 2 Q36SR12017 02252019