PQ55540HTM05NNS

Technical S pecification PQ55540HTL05 38-55V Input I nput 54V Output 275W Power 2250Vdc Isolation H alf-brick Half-brick DC/DC Conver ter Th e P Q55 540H TL 05 Pow e r Qor ® Te ra h alf - br ic k conv e rt e r i s a n ext - gene ra t ion , b oa r d- mou n t ab le , is ol a te d, fixed s wit ch in g fr eq ue ncy DC /DC c on ver ter tha t u se s sy nc hr on ou s re cti fi ca tio n t o a ch iev e ext r emel y h igh con v ers io n effic ien cy . T he p owe r di ss ip at ed b y t h e c on ve rt er is so l ow th a t a h ea ts in k is no t r eq uir ed , whi ch s av es cos t , weigh t, h eigh t , a n d a pp l i c atio n effor t. Th e T er a ser ies c on ve rter s offe r the ma ximum u s eab l e ou tpu t p ower for a sta nd a rd “h a lf- b rick” mod u le. T he 54 V T er a un it s a re d es igned to b e us ed p r imar il y in P owe r o ve r Eth er net (P oE) ap p lic atio ns . RoHS C omp lia n t (see page 12 ). Operational Features • Ultra-high efficiency, 93% at full rated load current • Delivers up to 275 Watts of output power with minimal derating - no heatsink required • Input voltage range: 38V – 55V suitable for 48V bus applications • Fixed frequency switching provides predictable EMI performance PQ55540HTL05 Module Pr otection Features • Input under-voltage lockout disables converter at low input voltage conditions • Output current limit and short circuit shutdown protects converter and load from permanent damage • Active back bias limit prevents damage to converter from external load induced pre-bias • Output over-voltage protection • Thermal shutdown Mechanical Features • Industry standard half-brick pin-out configuration • Industry standard size: 2.3” x 2.4” (58.4 x 61.0mm) • Total height only 0.34” (8.7mm), permits better airflow and smaller card pitch • Total weight: 2.6 oz. (75 grams) Contr ol Features • On/Off control referenced to input side (positive and negative logic options are available) • Remote sense for the output voltage compensates for output distribution drops • Output voltage trim permits custom voltages and voltage margining Product # PQ55540HTL05 Phone 1-888-567-9596 www.synqor.com • 2250V, 30 MΩ input-to-output isolation • UL/cUL 60950-1 recognized (US & Canada), basic insulation rating • TUV certified to EN60950-1 • Meets 72/23/EEC and 93/68/EEC directives • Meets UL94V-0 flammability requirements Safety Features Doc.# 005-2HT554F Rev. A 04/20/06 Page 1 Technical Specification MECHANICAL DIAGRAM 0.19 (4.8) Input: Output: Current: Package: 2.30 (58.4) 38-55 V 54 V 5 .1 A (275W) 5.1 ( 275W) Half-brick 0.400 (10.16) 1.90 (48.3) 0.700 (17.78) 1 2 1.400 (35.56) 8 7 Top View 6 5 1.000 (25.40) 2.40 1.400 (35.56) (61.0) 0.400 (10.16) 0.50 (12.7) 3 4 Side View Bottom side Clearance See Note 10 Lowest Component 0.012+/-0.009 (0.3+/-0.22) 0.145 Load Board (3.68) See Note 4 0.343+/-0.017 (8.7+/-0.43) NOTES 1) Pins 1-3, 5-7 are 0.040” (1.02mm) diameter. with 0.080” (2.03mm) diameter standoff shoulders. 2) Pins 4 and 8 are 0.080” (2.03 mm) diameter with 0.125” (3.18mm) diameter standoff shoulders. 3) Other pin extension lengths available. Recommended pin length is 0.03” (0.76mm) greater than the PCB thickness. 4) All Pins: Material - Copper Alloy Finish (RoHS 5/6) - Tin/Lead over Nickel plate Finish (RoHS 6/6) - Matte Tin over Nickel plate 5) Undimensioned components are shown for visual reference only. 6) All dimensions in inches (mm) Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm) x.xxx +/-0.010 in. (x.xx +/-0.25mm) 7) Weight: 2.6 oz. (75g) typical 8) Workmanship: Meets or exceeds IPC-A-610C Class II 9) UL/TUV standards require a clearance greater than 0.04” (1.02mm) between input and output for Basic insulation. This issue should be considered if any copper traces are on the top side of the user’s board. Note that the ferrite cores are considered part of the input/primary circuit. PIN DESIGNATIONS Pin No. Name 1 2 3 4 5 6 7 8 Notes: 1. SENSE(–) should be connected to Vout(–) either remotely or at the converter. 2. Leave TRIM pin open for nominal output voltage. 3. SENSE(+) should be connected to Vout(+) either remotely or at the converter. Doc.# 005-2HT554F Rev. A 04/20/06 Page 2 Function Positive input voltage TTL input to turn converter on and off, referenced to Vin(-), with internal pull up. Negative input voltage Negative output voltage Return remote sense1 Output voltage trim2 Positive remote sense3 Positive output voltage Vin(+) ON/OFF Vin(-) Vout(-) SENSE(-) TRIM SENSE(+) Vout(+) Product # PQ55540HTL05 Phone 1-888-567-9596 www.synqor.com Technical Specification PQ55540HTL05 ELECTRICAL CHARACTERISTICS Parameter ABSOLUTE MAXIMUM RATINGS Input: Output: Current: Package: 38-55 V 54 V 5 .1 A (275W) 5.1 ( 275W) Half-brick TA=25°C, airflow rate=300 LFM, Vin=48Vdc 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. Min. Typ. Max. 60 55 2250 100 125 18 48 35.5 33.2 2.3 59.2 95 2.5 0.058 172 174 2\11 47 53.50 54.00 55 36.5 34.2 2.4 60.0 8.5 125 5 2 20 Units V V V °C °C V V V V V V A mA mA A 2s V mA mA A µH\µF µF V %\mV %\mV mV V mV mV A A V µF dB mV mV µs Notes & Conditions Continuous Continuous Basic insulation level, Pollution degree 2 Input Voltage Non-Operating Operating Isolation Voltage (input to output) Operating Temperature Storage Temperature Voltage at ON/OFF input pin Operating Input Voltage Range Input Under-Voltage Lockout Turn-On Voltage Threshold Turn-Off Voltage Threshold Lockout Voltage Hysteresis Input Over-Voltage Shutdown Maximum Input Current No-Load Input Current Disabled Input Current Inrush Current Transient Rating Response to Input Transient Input Reflected Ripple Current Input Terminal Ripple Current Recommended Input Fuse Input Filter Component Values (L\C) Recommended External Input Capacitance Output Voltage Set Point Output Voltage Regulation Over Line Over Load Over Temperature Total Output Voltage Range Output Voltage Ripple and Noise1 Peak-to-Peak RMS Operating Output Current Range Output DC Current-Limit Inception Output DC Current-Limit Shutdown Voltage Maximum Output Capacitance Input Voltage Ripple Rejection Output Voltage during Load Current Transient For a Step Change in Output Current (0.1A/µs) For a Step Change in Output Current (1A/µs) Settling Time Turn-On Transient Turn-On Time Start-Up Inhibit Time Output Voltage Overshoot 100% Load 50% Load Semiconductor Junction Temperature Board Temperature Transformer Temperature Baseplate Temperature Isolation Voltage (dielectric strength) Isolation Resistance Isolation Capacitance2 -40 -55 -2 38 34.5 32.2 2.2 58.3 INPUT CHARACTERISTICS 100% Load, 38 Vin, trim up 5% OUTPUT CHARACTERISTICS 1000V/ms input trans; 200µF cap; Figure 17 RMS thru 10µH inductor; Figures 13 & 15 RMS; Figures 13 & 14 Fast blow external fuse recommended Internal values, see Figure E Typical ESR 0.1-0.2Ω, see Figure 13 54.50 52.4 +0.05 \ 20 +0.1 \ 50 +0.1 \ 40 +0.15 \ 75 +150 +300 55.6 190 50 5.95 30 50 500 500 400 225 75 5.1 6.3 1,800 0.5 5.60 Over sample, line, load, temperature & life 20MHz bandwidth; Figures 13 & 16 Full Load, see Figures 13 & 16 Full Load, see Figures 13 & 16 Subject to thermal derating; Figures 5 - 8 Output Voltage 10% Low; Figure 23 54Vout at 5.1A Resistive Load 120 Hz; Figure 20 50-75-50% Iout max; 200µF cap; Figure 11 50-75-50% Iout max; 200µF cap; Figure 12 To within 1% Vout nom Full load, Vout=90% nom.; Figures 9 & 10 -40°C to +125°C; Figure A 1mF load capacitance, Iout = 0A Figures 1 - 4 Figures 1 - 4 Package rated to 150°C UL rated max operating temp 130°C See Figures 5 - 8 for derating curves Baseplated version only DYNAMIC CHARACTERISTICS 200 25 220 0 92.9 93.6 40 240 ms ms % % % EFFICIENCY TEMPERATURE LIMITS FOR POWER DERATING CURVES 125 125 125 100 2250 30 3300 °C °C °C °C V MΩ pF ISOLATION CHARACTERISTICS Note 1: For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: support@synqor.com). Note 2: Higher values of isolation capacitance can be added external to the module. Product # PQ55540HTL05 Phone 1-888-567-9596 www.synqor.com Doc.# 005-2HT554F Rev. A 04/20/06 Page 3 Technical Specification ELECTRICAL CHARACTERISTICS (Continued) Parameter P FEATURE CHARACTERISTICS Input: Output: Current: Package: 38-55 V 54 V 5 .1 A (275W) 5.1 ( 275W) Half-brick Min. 230 -2 2.7 2.7 -2 Typ. 260 Max. 290 0.8 18 18 0.8 Units kHz V V V V V kΩ % % % °C °C 6 Notes & Conditions Regulation and Isolation stages Switching Frequency ON/OFF Control (Option P) Off-State Voltage On-State Voltage ON/OFF Control (Option N) Off-State Voltage On-State Voltage ON/OFF Control (Either Option) Pull-Up Voltage Pull-Up Resistance Output Voltage Trim Range Output Voltage Remote Sense Range Output Over-Voltage Protection Over-Temperature Shutdown Over-Temperature Shutdown Restart Hysteresis Load Current Scale Factor Calculated MTBF (Telcordia) Calculated MTBF (MIL-217) Field Demonstrated MTBF -20 Vin/6 42 110 125 9 147 2.2 1.3 15 +5 +5 Figures A & B Measured across Pins 8 & 4; Figure C Measured across Pins 8 & 4 Over full temp range; % of nominal Vout Average PCB Temperature See App Note: Output Load Current Calc. RELIABILITY CHARACTERISTICS 10 Hrs. TR-NWT-000332; 80% load,300LFM, 40oC Ta 106 Hrs. MIL-HDBK-217F; 80% load, 300LFM, 40oC Ta 106 Hrs. See our website for details STANDARDS COMPLIANCE Parameter P STANDARDS COMPLIANCE Notes File # E194341, Basic insulation & pollution degree 2 Certified by TUV Test on entire assembly; board & plastic components UL94V-0 compliant ESD test, 8kV - NP, 15kV air - NP (Normal Performance) Section 7 - electrical safety, Section 9 - bonding/grounding UL/cUL 60950-1 EN60950-1 72/23/EEC 93/68/EEC Needle Flame Test (IEC 695-2-2) IEC 61000-4-2 GR-1089-CORE • An external input fuse must always be used to meet these safety requirements. Contact SynQor for official safety certificates on new releases or download from the SynQor website. QUALIFICATION TESTING Parameter P QUALIFICATION TESTING # Units 32 5 5 10 5 5 5 15 pins Test Conditions 10-55Hz sweep, 0.060” total excursion,1 min./sweep, 120 sweeps for 3 axis Life Test Vibration Mechanical Shock Temperature Cycling Power/Thermal Cycling Design Marginality Humidity Solderability 95% rated Vin and load, units at derating point, 1000 hours 100g minimum, 2 drops in x and y axis, 1 drop in z axis -40°C to 100°C, unit temp. ramp 15°C/min., 500 cycles Toperating = min to max, Vin = min to max, full load, 100 cycles Tmin-10°C to Tmax+10°C, 5°C steps, Vin = min to max, 0-105% load 85°C, 85% RH, 1000 hours, 2 minutes on and 6 hours off MIL-STD-883, method 2003 • Extensive characterization testing of all SynQor products and manufacturing processes is performed to ensure that we supply robust, reliable product. Contact the factory for official product family qualification documents. OPTIONS SynQor provides various options for Logic Sense, Pin Length and Feature Set for this family of DC/DC converters. Please consult the last page of this specification sheet for information on available options. Product # PQ55540HTL05 Phone 1-888-567-9596 PATENTS SynQor is protected under various patents, including but not limited to U.S. Patent #s 5,999,417; 6,222,742 B1; 6,594,159 B2; 6,545,890 B2. www.synqor.com Doc.# 005-2HT554F Rev. A 04/20/06 Page 4 Technical Specification 95 95 Input: Output: Current: Package: 38-55 V 54 V 5 .1 A (275W) 5.1 ( 275W) Half-brick 92 94 Efficiency (%) 89 Efficiency (%) 38 Vin 48 Vin 55 Vin 93 86 92 83 91 25 C 40 C 55 C 80 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 90 0 100 200 300 400 Load Current (A) Air Flow (LFM) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. Figure 2: Efficiency at nominal output voltage and 60% rated power vs. airflow rate for ambient air temperatures of 25°C, 40°C, and 55°C (nominal input voltage). 14 13 25 20 Power Dissipation (W) Power Dissipation (W) 38 Vin 48 Vin 55 Vin 12 11 10 9 8 25 C 7 6 40 C 55 C 15 10 5 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0 100 200 300 400 Load Current (A) Air Flow (LFM) Figure 3: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. Figure 4: Power dissipation at nominal output voltage and 60% rated power vs. airflow rate for ambient air temperatures of 25°C, 40°C, and 55°C (nominal input voltage). 6.0 5.0 4.0 Iout (A) 3.0 2.0 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 1.0 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) 0.0 0 25 40 55 70 85 Ambient Air Temperature (ºC) Figure 5: Maximum output power derating curves vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM with air flowing from input to output (nominal input voltage). Product # PQ55540HTL05 Phone 1-888-567-9596 Figure 6: Thermal plot of converter at 4.2 amp load current (227W) with 55°C air flowing at the rate of 200 LFM. Air is flowing across the converter from input to output (nominal input voltage). Doc.# 005-2HT554F Rev. A 04/20/06 Page 5 www.synqor.com Technical Specification 6 Input: Output: Current: Package: 38-55 V 54 V 5 .1 A (275W) 5.1 ( 275W) Half-brick 5 4 Iout (A) 3 2 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 1 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) 0 0 25 40 55 70 85 Ambient Air Temperature (ºC) Figure 7: Maximum output power derating curves vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM with air flowing from output to input (nominal input voltage). Figure 8: Thermal plot of converter at 4.0 amp load current (216W) with 55°C air flowing at the rate of 200 LFM. Air is flowing across the converter from output to input (nominal input voltage). Figure 9: Turn-on transient at full load (resistive load) (10 ms/div). Input voltage pre-applied. Top Trace: Vout (20V/div). Bottom Trace: ON/OFF input (5V/div). Figure 10: Turn-on transient at 0.5A load (10 ms/div). Top Trace: Vout (20V/div). Bottom Trace: ON/OFF input (5V/div). Figure 11: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1A/µs). Load cap: 200µF, 450 mΩ ESR electrolytic cap and 1µF ceramic cap. Top trace: Vout (1V/div), Bottom trace: Iout (1A/div). Product # PQ55540HTL05 Phone 1-888-567-9596 Figure 12: Output voltage response to step-change in load current (50%-75%50% of Iout(max): dI/dt = 1A/µ s). Load cap: 200µ F, 450 mΩ ESR electrolytic cap and 1µ F ceramic cap. Top trace: Vout (1V/div), Bottom trace: Iout (1A/div). Doc.# 005-2HT554F Rev. A 04/20/06 Page 6 www.synqor.com Technical Specification See Fig. 15 source impedance Input: Output: Current: Package: 38-55 V 54 V 5 .1 A (275W) 5.1 ( 275W) Half-brick 10 µH See Fig. 14 See Fig. 16 iS VSOURCE iC DC/DC Converter 1 µF VOUT ceramic 450mΩ ESR capacitor electrolytic capacitor electrolytic capacitor 47 µF,