Technical Specification IQ36-HPC Family 18-75 V 1.8-48 V 220 W 2250 V dc Half-brick Cont. Input Outputs Max Power Isolation DC-DC Converter The InQor® Half-brick converter series is composed of next-generation, board-mountable, isolated, fixed switching frequency dc-dc converters that use synchronous rectification to achieve extremely high power conversion efficiency. Each module is supplied completely encased to provide protection from the harsh environments seen in many industrial and transportation applications. Operational Features • High efficiencies, up to 92% at full rated load current • Delivers full power with minimal derating - no heatsink required • Operating input voltage range: 18-75 V • Fixed frequency switching provides predictable EMI • No minimum load requirement Mechanical Features Protection Features • Industry standard Half-brick pin-out configuration • Standard size: 2.39" x 2.49" x 0.512" (60.6 x 63.1 x 13 mm) • Total weight: 5 oz (142 g) • Input under-voltage lockout • Input over-voltage shutdown • Output current limit and short circuit protection • Active back bias limit • Output over-voltage protection • Thermal shutdown Control Features • On/Off control referenced to input side • Remote sense for the output voltage • Output voltage trim range of -20%, +10% contents Safety Features • 2250 V, 30 MW 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 which facilitates CE Marking in user’s end product • Board and plastic components meet UL94V-0 standard • RoHS compliant (see last page) Product # IQ36xxxHPCxx Phone 1-888-567-9596 Page No. Mechanical Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 IQ36-HPC Family Electrical Characteristics . . . . . . . . . . . . . . . . . . . 3 - 4 IQ36-HPC Family Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 IQ36018HPC60 (1.8 V, 60 A) Characteristics and Figures . . . . . . . . . 6 - 7 IQ36033HPC50 (3.3 V, 50 A) Characteristics and Figures . . . . . . . . . 8 - 9 IQ36050HPC40 (5.0 V, 40 A) Characteristics and Figures . . . . . . . . 10 - 11 IQ36070HPC30 (7.0 V, 30 A) Characteristics and Figures . . . . . . . . 12 - 13 IQ36120HPC18 (12 V, 18 A) Characteristics and Figures . . . . . . . . 12 - 13 IQ36150HPC14 (15 V, 14 A) Characteristics and Figures . . . . . . . . 14 - 15 IQ36240HPC09 (24 V, 9.0 A) Characteristics and Figures . . . . . . . . 16 - 17 IQ36280HPC7F (28 V, 7.5 A) Characteristics and Figures . . . . . . . . 18 - 19 IQ36400HPC5F (40 V, 5.5 A) Characteristics and Figures . . . . . . . . 20 - 21 IQ36480HPC4F (48 V, 4.5 A) Characteristics and Figures . . . . . . . . 22 - 23 Application Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 - 27 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 1 Technical Specification IQ36-HPC Family MECHANICALDIAGRAM PINDESIGNATIONS NOTES 1)Pins1-3,5-7are0.040"(1.02mm)diameterwith0.080" (2.03mm)diameterstandoffshoulders. 2)Pins4and8are0.080”(2.03mm)diameterwith0.125” (3.18mm)diameterstandoffshoulders. 3)Recommendedpinlengthis0.03"(0.76mm)greaterthanthe PCBthickness. 4)AllPins:Material-CopperAlloy;Finish-MatteTinoverNickel plate 5)Weight: 5oz.(142g)typical 6)Alldimensionsininches(mm) Tolerances: x.xx+/-0.02in.(x.x+/-0.5mm) x.xxx+/-0.010in.(x.xx+/-0.25mm) 7)Workmanship:MeetsorexceedscurrentIPC-A-610ClassII 8)Appliedtorqueperscrewshouldnotexceed6in-lb.(0.7Nm). 9)Baseplateflatnesstoleranceis0.004"(.10mm)TIRforsurface. Pin No. Name Function 1 Vin(+) Positive input voltage 2 ON/OFF TTLinputtoturnconverter on and off, referenced to Vin(-)withinternalpullup 3 Vin(-) Negativeinputvoltage 4 Vout(-) Negativeoutputvoltage 5 SENSE(-) Negativeremotesense 1 6 TRIM 7 SENSE(+) Positive remote sense 3 8 Vout(+) Positive output voltage Outputvoltagetrim 2 Notes: 1. SENSE(–)shouldbeconnectedtoVout(–)eitherremotelyoratthe converter. 2. LeaveTRIMpinopenfornominaloutputvoltage. 3. SENSE(+)shouldbeconnectedtoVout(+)eitherremotelyoratthe converter. Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 2 Technical Specification IQ36-HPC Family IQ36 FAMILY ELECTRICAL CHARACTERISTICS (all output voltages) TA = 25 °C, airflow rate = 300 LFM, VIN = 36 V dc 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. Parameter ABSOLUTE MAXIMUM RATINGS Input Voltage Non-Operating Operating Operating Transient Protection Isolation Voltage Input to Output Input to Base-Plate Output to Base-Plate Operating Temperature Storage Temperature Voltage at ON/OFF input pin INPUT CHARACTERISTICS Operating Input Voltage Range Input Under-Voltage Lockout Turn-On Voltage Threshold Turn-Off Voltage Threshold Lockout Voltage Hysteresis Input Over-Voltage Shutdown Recommended External Input Capacitance Input Filter Component Values (L\C) DYNAMIC CHARACTERISTICS Turn-On Transient Turn-On Time Start-Up Inhibit Time Output Voltage Overshoot ISOLATION CHARACTERISTICS Isolation Voltage (dielectric strength) Isolation Resistance Isolation Capacitance (input to output) 1 Min. Typ. -40 -55 -2 Max. Units 80 75 - V V V 2250 2250 2250 100 125 18 V dc V dc V dc °C °C V 18 36 75 V 16.6 15.0 17.0 15.4 1.6 80 470 1.1\23 17.4 15.8 V V V V µF µH\µF 77 200 TEMPERATURE LIMITS FOR POWER DERATING CURVES Semiconductor Junction Temperature Board Temperature Transformer Temperature Maximum Baseplate Temperature, TB FEATURE CHARACTERISTICS Switching Frequency 255 ON/OFF Control Off-State Voltage 2.4 On-State Voltage -2 ON/OFF Control Pull-Up Voltage Pull-Up Resistance Over-Temperature Shutdown OTP Trip Point Over-Temperature Shutdown Restart Hysteresis RELIABILITY CHARACTERISTICS Calculated MTBF (Telcordia) TR-NWT-000332 Calculated MTBF (MIL-217) MIL-HDBK-217F Field Demonstrated MTBF 10 230 250 ms ms % Notes & Conditions Continuous Continuous Typical ESR 0.1-0.2 Ω Internal values; see Figure E Full load, VOUT=90% nom. -40 °C to +125 °C; Figure F Maximum Output Capacitance See Absolute Maximum Ratings 30 1000 275 MΩ pF 125 125 125 100 °C °C °C °C Package rated to 150 °C UL rated max operating temp 130 °C 295 kHz Half of this value for the isolation stage 1.8 0.8 V Application notes Figures A & B 5 50 125 10 V kΩ °C °C TBD TBD 106 Hrs. 106 Hrs. 106 Hrs. Average PCB Temperature 80% load, 200LFM, 40 °C TA 80% load, 200LFM, 40 °C TA See our website for details Note 1: Higher values of isolation capacitance can be added external to the module. Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 3 Technical Specification IQ36-HPC Family STANDARDS COMPLIANCE Parameter Notes & Conditions STANDARDS COMPLIANCE UL/cUL 60950-1 EN60950-1 Needle Flame Test (IEC 695-2-2) IEC 61000-4-2 File # E194341, Basic insulation Certified by TUV Test on entire assembly; board & plastic components UL94V-0 compliant ESD test, 8 kV - NP, 15 kV air - NP (Normal Performance) Note: 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 QUALIFICATION TESTING Life Test Vibration Mechanical Shock Temperature Cycling Power/Thermal Cycling Design Marginality Humidity Solderability Product # IQ36xxxHPCxx # Units 32 5 5 10 5 5 5 15 pins Phone 1-888-567-9596 Test Conditions 95% rated Vin and load, units at derating point, 1000 hours 10-55 Hz sweep, 0.060" total excursion, 1 min./sweep, 120 sweeps for 3 axis 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, continuous Vin applied except 5 min/day MIL-STD-883, method 2003 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 4 Technical Specification IQ36-HPC Family IQ36 Family Figures (all output voltages) 120 Typical Current Limit Inception Point Nominal Vout Output Voltage (%) 100 80 Typical Output Voltage at Shutdown 60 40 Vin min Vin nom 20 Vin max 0 5.00 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Load Current (% ) Common Figure 1: Typical startup waveform. Input voltage pre-applied, ON/OFF Pin on Ch 2. 1,000,000 Trim Resistance (kOhms) Trim Resistance (kOhms) 100,000.0 Common Figure 2: Output voltage vs. load current showing typical current limit curves and converter shutdown points. 10,000.0 1,000.0 100.0 10.0 100,000 10,000 1,000 100 0 1 2 3 4 5 1.8 V 6 7 3.3 V 8 9 5V 10 11 12 7V 13 14 15 12 V 0 1 2 3 15 V 4 24 V 5 6 28 V 7 40V 8 9 10 48 V Common Figure 4: Trim graph for trim-up 15 to 48 V outputs. Common Figure 3: Trim graph for trim-up 1.8 to 12 V outputs. 10,000.0 Trim Resistance (kOhms) % Decrease in Vout (All voltages) 1,000.0 100.0 10.0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 % Decrease in Vout (All voltages) Common Figure 5: Trim graph for trim down. Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 5 Input: Output: Current: Part No.: Technical Specification 18-75 V 1.8 V 60 A IQ36018HPC60 IQ36018HPC60 ELECTRICAL CHARACTERISTICS (1.8 VOUT) TA = 25 °C, airflow rate = 300 LFM, VIN = 36 V dc 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. Parameter INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient Input Terminal Ripple Current Recommended Input Fuse OUTPUT CHARACTERISTICS Output Voltage Set Point Output Voltage Regulation Over Line Over Load Over Temperature Total Output Voltage Range Output Voltage Ripple and Noise 1 Peak-to-Peak RMS Operating Output Current Range Output DC Current-Limit Inception Output DC Current-Limit Shutdown Voltage Back-Drive Current Limit while Enabled Back-Drive Current while Disabled Maximum Output Capacitance Output Voltage during Load Current Transient Step Change in Output Current (0.1 A/µs) Settling Time Output Voltage Trim Range Output Voltage Remote Sense Range Output Over-Voltage Protection EFFICIENCY 100% Load 50% Load Min. Typ. Max. Units 9.6 100 4 TBD A mA mA V mA A 1.8 1.818 V ±0.1 ±0.1 ±0.3 ±0.3 27 1.845 % % mV V 240 40 60 78 10,000 mV mV A A V A mA µF 10 10 2.29 mV µs % % V 50% to 75% to 50% IOUT max To within 1% VOUT nom Across Pins 8 & 4; Common Figure 3-5 Across Pins 8 & 4 Over full temperature range % % See Figure 1 for efficiency curve See Figure 1 for efficiency curve 80 2 0.13 160 1.782 -27 1.755 0 0 66 120 20 72 0.7 1.1 0.07 80 400 -20 2.11 2.20 83 87 Notes & Conditions VIN min; trim up; in current limit See Figure 6 RMS Fast acting external fuse recommended Over sample, line, load, temperature & life 20 MHz bandwidth Full Load Full Load Subject to thermal derating Output Voltage 10% Low Negative current drawn from output Negative current drawn from output VOUT nominal at full load (resistive load) Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: [email protected]) Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 6 Input: Output: Current: Part No.: Technical Specification 18-75 V 1.8 V 60 A IQ36018HPC60 28 100 26 95 24 22 Power Dissipation (W) Efficiency (%) 90 85 80 75 70 18 16 14 12 10 8 6 18 Vin 36 Vin 75 Vin 65 20 60 4 18 Vin 36 Vin 2 75 Vin 0 0 5 10 15 20 25 30 35 40 45 50 55 60 0 5 10 15 20 Load Current (A) 25 30 35 40 45 50 55 60 Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 70 60 60 50 50 Iout (A) Iout (A) 40 40 30 30 20 400 LFM (2.0 m/s) 20 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 300 LFM (1.5 m/s) 10 200 LFM (1.0 m/s) 10 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) 100 LFM (0.5 m/s) 0 0 0 25 40 55 70 85 Ambient Air Temperature (°C) 0 25 40 55 70 85 Ambient Air Temperature (°C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%-50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic and 15 µF tantalum capacitors. Ch 1: Vout (100 mV/div), Ch 2: Iout (20 A/div). Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (200 mV/div), Ch 2: Vin (20 V/div). Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 7 Input: Output: Current: Part No.: Technical Specification 18-75 V 3.3 V 50 A IQ36033HPC50 IQ36033HPC50 ELECTRICAL CHARACTERISTICS (3.3 VOUT) TA = 25 °C, airflow rate = 300 LFM, VIN = 36 V dc 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. Parameter INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient Input Terminal Ripple Current Recommended Input Fuse OUTPUT CHARACTERISTICS Output Voltage Set Point Output Voltage Regulation Over Line Over Load Over Temperature Total Output Voltage Range Output Voltage Ripple and Noise 1 Peak-to-Peak RMS Operating Output Current Range Output DC Current-Limit Inception Output DC Current-Limit Shutdown Voltage Back-Drive Current Limit while Enabled Back-Drive Current while Disabled Maximum Output Capacitance Output Voltage during Load Current Transient Step Change in Output Current (0.1 A/µs) Settling Time Output Voltage Trim Range Output Voltage Remote Sense Range Output Over-Voltage Protection EFFICIENCY 100% Load 50% Load Min. Typ. Max. Units 13.6 140 4 TBD A mA mA V mA A 3.3 3.333 V ±0.1 ±0.1 ±0.3 ±0.3 50 3.383 % % mV V 200 30 50 65 10,000 mV mV A A V A mA µF 10 10 4.19 mV µs % % V 50% to 75% to 50% IOUT max To within 1% VOUT nom Across Pins 8 & 4; Common Figure 3-5 Across Pins 8 & 4 Over full temperature range % % See Figure 1 for efficiency curve See Figure 1 for efficiency curve 110 2 0.22 230 3.267 -50 3.218 0 0 55 100 17 60 2 2.2 0.15 80 200 -20 3.86 4.03 89 90 Notes & Conditions VIN min; trim up; in current limit See Figure 6 RMS Fast acting external fuse recommended Over sample, line, load, temperature & life 20 MHz bandwidth Full Load Full Load Subject to thermal derating Output Voltage 10% Low Negative current drawn from output Negative current drawn from output VOUT nominal at full load (resistive load) Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: [email protected]) Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 8 Input: Output: Current: Part No.: Technical Specification 18-75 V 3.3 V 50 A IQ36033HPC50 28 100 26 95 24 22 Power Dissipation (W) Efficiency (%) 90 85 80 75 70 18 16 14 12 10 8 6 18 Vin 36 Vin 75 Vin 65 20 60 4 18 Vin 36 Vin 2 75 Vin 0 0 5 10 15 20 25 30 35 40 45 50 0 5 10 15 Load Current (A) 25 30 35 40 45 50 Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 60 60 50 50 40 40 Iout (A) Iout (A) 20 30 20 30 20 400 LFM (2.0 m/s) 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 10 300 LFM (1.5 m/s) 10 200 LFM (1.0 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) 100 LFM (0.5 m/s) 0 0 0 25 40 55 70 85 Ambient Air Temperature (°C) 0 25 40 55 70 85 Ambient Air Temperature (°C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%-50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic and 15 µF tantalum capacitors. Ch 1: Vout (100 mV/div), Ch 2: Iout (20 A/div). Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (500 mV/div), Ch 2: Vin (20 V/div). Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 9 Input: Output: Current: Part No.: Technical Specification 18-75 V 5.0V 40 A IQ36050HPC40 IQ36050HPC40 ELECTRICAL CHARACTERISTICS (5.0 VOUT) TA = 25 °C, airflow rate = 300 LFM, VIN = 36 V dc 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. Parameter INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient Input Terminal Ripple Current Recommended Input Fuse OUTPUT CHARACTERISTICS Output Voltage Set Point Output Voltage Regulation Over Line Over Load Over Temperature Total Output Voltage Range Output Voltage Ripple and Noise 1 Peak-to-Peak RMS Operating Output Current Range Output DC Current-Limit Inception Output DC Current-Limit Shutdown Voltage Back-Drive Current Limit while Enabled Back-Drive Current while Disabled Maximum Output Capacitance Output Voltage during Load Current Transient Step Change in Output Current (0.1 A/µs) Settling Time Output Voltage Trim Range Output Voltage Remote Sense Range Output Over-Voltage Protection EFFICIENCY 100% Load 50% Load Min. Typ. Max. Units 17.1 90 4 TBD A mA mA V mA A 5 5.05 V ±0.1 ±0.1 ±0.3 ±0.3 75 5.125 % % mV V 250 60 40 52 8,000 mV mV A A V A mA µF 10 10 6.35 mV µs % % V 50% to 75% to 50% IOUT max To within 1% VOUT nom Across Pins 8 & 4; Common Figure 3-5 Across Pins 8 & 4 Over full temperature range % % See Figure 1 for efficiency curve See Figure 1 for efficiency curve 70 2 0.6 300 4.95 -75 4.875 0 0 44 125 30 48 2 0.5 0.4 150 200 -20 5.85 6.10 86 90 Notes & Conditions VIN min; trim up; in current limit See Figure 6 RMS Fast acting external fuse recommended Over sample, line, load, temperature & life 20 MHz bandwidth Full Load Full Load Subject to thermal derating Output Voltage 10% Low Negative current drawn from output Negative current drawn from output VOUT nominal at full load (resistive load) Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: [email protected]) Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 10 Input: Output: Current: Part No.: Technical Specification 100 95 Power Dissipation (W) Efficiency (%) 90 85 80 75 70 18 Vin 36 Vin 75 Vin 65 60 0 4 8 12 16 20 24 28 32 36 18-75 V 5.0V 40 A IQ36050HPC40 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 0 40 18 Vin 36 Vin 75 Vin 0 4 8 12 Load Current (A) 16 20 24 28 32 36 40 Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 45 40 40 35 35 30 30 Iout (A) Iout (A) 25 25 20 20 15 15 400 LFM (2.0 m/s) 400 LFM (2.0 m/s) 10 300 LFM (1.5 m/s) 10 200 LFM (1.0 m/s) 5 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 5 100 LFM (0.5 m/s) 0 100 LFM (0.5 m/s) 0 0 25 40 55 70 85 Ambient Air Temperature (°C) 0 25 40 55 70 85 Ambient Air Temperature (°C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%-50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic and 15 µF tantalum capacitors. Ch 1: Vout (200 mV/div), Ch 2: Iout (10 A/div). Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (500 mV/div), Ch 2: Vin (20 V/div). Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 11 Input: Output: Current: Part No.: Technical Specification 18-75 V 7.0 V 30 A IQ36070HPC30 IQ36070HPC30 ELECTRICAL CHARACTERISTICS (7.0 VOUT) TA = 25 °C, airflow rate = 300 LFM, VIN = 36 V dc 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. Parameter Min. INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient Input Terminal Ripple Current Recommended Input Fuse OUTPUT CHARACTERISTICS Output Voltage Set Point Output Voltage Regulation Over Line Over Load Over Temperature Total Output Voltage Range Output Voltage Ripple and Noise 1 Peak-to-Peak RMS Operating Output Current Range Output DC Current-Limit Inception Output DC Current-Limit Shutdown Voltage Back-Drive Current Limit while Enabled Back-Drive Current while Disabled Maximum Output Capacitance Output Voltage during Load Current Transient Step Change in Output Current (0.1 A/µs) Settling Time Output Voltage Trim Range Output Voltage Remote Sense Range Output Over-Voltage Protection EFFICIENCY Typ. Max. Units 17.1 130 4 TBD A mA mA V mA A 7 7.07 V ±0.1 ±0.1 ±0.3 ±0.3 105 7.175 % % mV V 200 40 30 39 mV mV A 100 2 0.22 300 6.93 -105 6.825 0 0 33 100 19 36 3.2 0.6 0.8 8.19 100% Load 8.54 90 92 50% Load VIN min; trim up; in current limit See Figure 6 RMS Fast acting external fuse recommended Over sample, line, load, temperature & life 20 MHz bandwidth Full Load Full Load Subject to thermal derating Output Voltage 10% Low 5,000 V A mA µF 10 10 8.89 mV µs % % V 50% to 75% to 50% IOUT max To within 1% VOUT nom Across Pins 8 & 4; Common Figure 3-5 % % See Figure 1 for efficiency curve See Figure 1 for efficiency curve 220 100 -20 A Notes & Conditions Negative current drawn from output Negative current drawn from output VOUT nominal at full load (resistive load) Across Pins 8 & 4 Over full temperature range Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: [email protected]) Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 12 Input: Output: Current: Part No.: Technical Specification 30 100 95 25 Power Dissipation (W) Efficiency (%) 90 85 80 75 70 18 Vin 36 Vin 75 Vin 65 20 15 10 18 Vin 36 Vin 5 75 Vin 60 0 0 5 10 15 20 25 30 0 5 10 Load Current (A) 35 30 30 25 25 Iout (A) Iout (A) 20 25 30 Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 35 20 15 400 LFM (2.0 m/s) 20 15 400 LFM (2.0 m/s) 10 300 LFM (1.5 m/s) 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 5 15 Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 10 18-75 V 7.0 V 30 A IQ36070HPC30 200 LFM (1.0 m/s) 5 100 LFM (0.5 m/s) 100 LFM (0.5 m/s) 0 0 25 40 55 70 85 Ambient Air Temperature (°C) 25 40 55 70 85 Ambient Air Temperature (°C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%-50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic and 15 µF tantalum capacitors. Ch 1: Vout (200 mV/div), Ch 2: Iout (10 A/div). Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (200 mV/div), Ch 2: Vin (50 V/div). Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 13 Input: Output: Current: Part No.: Technical Specification 18-75 V 12 V 18 A IQ36120HPC18 IQ36120HPC18 ELECTRICAL CHARACTERISTICS (12 VOUT) TA = 25 °C, airflow rate = 300 LFM, VIN = 36 V dc 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. Parameter INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient Input Terminal Ripple Current Recommended Input Fuse OUTPUT CHARACTERISTICS Output Voltage Set Point Output Voltage Regulation Over Line Over Load Over Temperature Total Output Voltage Range Output Voltage Ripple and Noise 1 Peak-to-Peak RMS Operating Output Current Range Output DC Current-Limit Inception Output DC Current-Limit Shutdown Voltage Back-Drive Current Limit while Enabled Back-Drive Current while Disabled Maximum Output Capacitance Output Voltage during Load Current Transient Step Change in Output Current (0.1 A/µs) Settling Time Output Voltage Trim Range Output Voltage Remote Sense Range Output Over-Voltage Protection EFFICIENCY 100% Load 50% Load Min. Typ. Max. Units 17.2 150 4 TBD A mA mA V mA A 12 12.12 V ±0.1 ±0.1 ±0.3 ±0.3 180 12.300 % % mV V 180 40 18 23.4 1,500 mV mV A A V A mA µF 10 10 15.24 mV µs % % V 50% to 75% to 50% IOUT max To within 1% VOUT nom Across Pins 8 & 4; Common Figure 3-5 Across Pins 8 & 4 Over full temperature range % % See Figure 1 for efficiency curve See Figure 1 for efficiency curve 120 2 0.58 300 11.88 -180 11.700 0 0 19.8 90 18 21.6 7 0.5 1 380 100 -20 14.04 14.64 92 93 Notes & Conditions VIN min; trim up; in current limit See Figure 6 RMS Fast acting external fuse recommended Over sample, line, load, temperature & life 20 MHz bandwidth Full Load Full Load Subject to thermal derating Output Voltage 10% Low Negative current drawn from output Negative current drawn from output VOUT nominal at full load (resistive load) Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: [email protected]) Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 14 Input: Output: Current: Part No.: Technical Specification 18-75 V 12 V 18 A IQ36120HPC18 26 100 24 95 22 20 Power Dissipation (W) Efficiency (%) 90 85 80 75 70 16 14 12 10 8 6 18 Vin 36 Vin 75 Vin 65 18 60 4 18 Vin 36 Vin 2 75 Vin 0 0 2 4 6 8 10 12 14 16 18 0 2 4 6 Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 10 12 14 16 18 Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 20 20 18 18 16 16 14 14 12 12 Iout (A) Iout (A) 8 Load Current (A) 10 8 10 8 6 6 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 4 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 4 200 LFM (1.0 m/s) 2 200 LFM (1.0 m/s) 2 100 LFM (0.5 m/s) 0 100 LFM (0.5 m/s) 0 0 25 40 55 70 85 Ambient Air Temperature (°C) 0 25 40 55 70 85 Ambient Air Temperature (°C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%-50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic and 15 µF tantalum capacitors. Ch 1: Vout (500 mV/div), Ch 2: Iout (5 A/div). Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (1 V/div), Ch 2: Vin (20 V/div). Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 15 Input: Output: Current: Part No.: Technical Specification 18-75 V 15 V 14 A IQ36150HPC14 IQ36150HPC14 ELECTRICAL CHARACTERISTICS (15 VOUT) TA = 25 °C, airflow rate = 300 LFM, VIN = 36 V dc 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. Parameter INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient Input Terminal Ripple Current Recommended Input Fuse OUTPUT CHARACTERISTICS Output Voltage Set Point Output Voltage Regulation Over Line Over Load Over Temperature Total Output Voltage Range Output Voltage Ripple and Noise 1 Peak-to-Peak RMS Operating Output Current Range Output DC Current-Limit Inception Output DC Current-Limit Shutdown Voltage Back-Drive Current Limit while Enabled Back-Drive Current while Disabled Maximum Output Capacitance Output Voltage during Load Current Transient Step Change in Output Current (0.1 A/µs) Settling Time Output Voltage Trim Range Output Voltage Remote Sense Range Output Over-Voltage Protection EFFICIENCY 100% Load 50% Load Min. Typ. Max. Units 16.8 140 4 TBD A mA mA V mA A 15 15.15 V ±0.1 ±0.1 ±0.3 ±0.3 225 15.375 % % mV V 190 40 14 18.2 1,000 mV mV A A V A mA µF 10 10 19.05 mV µs % % V 50% to 75% to 50% IOUT max To within 1% VOUT nom Across Pins 8 & 4; Common Figure 3-5 Across Pins 8 & 4 Over full temperature range % % See Figure 1 for efficiency curve See Figure 1 for efficiency curve 115 2 0.7 300 14.85 -225 14.625 0 0 15.4 95 18 16.8 6.6 0.33 1.6 560 100 -20 17.55 18.30 92 93 Notes & Conditions VIN min; trim up; in current limit See Figure 6 RMS Fast acting external fuse recommended Over sample, line, load, temperature & life 20 MHz bandwidth Full Load Full Load Subject to thermal derating Output Voltage 10% Low Negative current drawn from output Negative current drawn from output VOUT nominal at full load (resistive load) Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: [email protected]) Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 16 Input: Output: Current: Part No.: Technical Specification 18-75 V 15 V 14 A IQ36150HPC14 26 100 24 95 22 20 Power Dissipation (W) Efficiency (%) 90 85 80 75 70 16 14 12 10 8 6 18 Vin 36 Vin 75 Vin 65 18 60 4 18 Vin 36 Vin 2 75 Vin 0 0 2 4 6 8 10 12 14 0 2 4 Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 8 10 12 14 Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 16 16 14 14 12 12 10 10 Iout (A) Iout (A) 6 Load Current (A) 8 6 8 6 400 LFM (2.0 m/s) 4 400 LFM (2.0 m/s) 4 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 2 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 2 100 LFM (0.5 m/s) 0 100 LFM (0.5 m/s) 0 0 25 40 55 70 85 Ambient Air Temperature (°C) 0 25 40 55 70 85 Ambient Air Temperature (°C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%-50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic and 15 µF tantalum capacitors. Ch 1: Vout (500 mV/div), Ch 2: Iout (5 A/div). Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (1 V/div), Ch 2: Vin (20 V/div). Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 17 Input: Output: Current: Part No.: Technical Specification 18-75 V 24 V 9A IQ36240HPC09 IQ36240HPC09 ELECTRICAL CHARACTERISTICS (24 VOUT) TA = 25 °C, airflow rate = 300 LFM, VIN = 36 V dc 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. Parameter INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient Input Terminal Ripple Current Recommended Input Fuse OUTPUT CHARACTERISTICS Output Voltage Set Point Output Voltage Regulation Over Line Over Load Over Temperature Total Output Voltage Range Output Voltage Ripple and Noise 1 Peak-to-Peak RMS Operating Output Current Range Output DC Current-Limit Inception Output DC Current-Limit Shutdown Voltage Back-Drive Current Limit while Enabled Back-Drive Current while Disabled Maximum Output Capacitance Output Voltage during Load Current Transient Step Change in Output Current (0.1 A/µs) Settling Time Output Voltage Trim Range Output Voltage Remote Sense Range Output Over-Voltage Protection EFFICIENCY 100% Load 50% Load Min. Typ. Max. Units 17.5 130 4 TBD A mA mA V mA A 24 24.24 V ±0.1 ±0.1 ±0.3 ±0.3 360 24.6 % % mV V 330 60 9 11.7 400 mV mV A A V A mA µF 10 10 30.48 mV µs % % V 50% to 75% to 50% IOUT max To within 1% VOUT nom Across Pins 8 & 4; Common Figure 3-5 Across Pins 8 & 4 Over full temperature range % % See Figure 1 for efficiency curve See Figure 1 for efficiency curve 100 2 1 300 23.76 -360 23.4 0 0 9.9 165 30 10.8 11 0.18 2.5 1300 100 -20 28.08 29.28 90 92 Notes & Conditions VIN min; trim up; in current limit See Figure 6 RMS Fast acting external fuse recommended Over sample, line, load, temperature & life 20 MHz bandwidth Full Load Full Load Subject to thermal derating Output Voltage 10% Low Negative current drawn from output Negative current drawn from output VOUT nominal at full load (resistive load) Note 1: Output is terminated with 1 µF ceramic capacitor. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: [email protected]) Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 18 Input: Output: Current: Part No.: Technical Specification 100 18-75 V 24 V 9A IQ36240HPC09 30 26 90 24 22 Power Dissipation (W) Efficiency (%) 28 95 85 80 75 70 18 Vin 36 Vin 75 Vin 65 60 20 18 16 14 12 10 8 6 4 18 Vin 36 Vin 2 75 Vin 0 0 1 2 3 4 5 6 7 8 9 0 1 2 3 Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 5 6 7 8 9 Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 10 10 9 9 8 8 7 7 6 6 Iout (A) Iout (A) 4 Load Current (A) 5 4 5 4 3 3 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 2 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 2 200 LFM (1.0 m/s) 1 200 LFM (1.0 m/s) 1 100 LFM (0.5 m/s) 0 100 LFM (0.5 m/s) 0 0 25 40 55 70 85 Ambient Air Temperature (°C) 0 25 40 55 70 85 Ambient Air Temperature (°C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%-50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic capacitor. Ch 1: Vout (1 V/div), Ch 2: Iout (2 A/div). Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (1 V/div), Ch 2: Vin (20 V/div). Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 19 Input: Output: Current: Part No.: Technical Specification 18-75 V 28 V 7.5 A IQ36280HPC7F IQ36280HPC7F ELECTRICAL CHARACTERISTICS (28 VOUT) TA = 25 °C, airflow rate = 300 LFM, VIN = 36 V dc 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. Parameter INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient Input Terminal Ripple Current Recommended Input Fuse OUTPUT CHARACTERISTICS Output Voltage Set Point Output Voltage Regulation Over Line Over Load Over Temperature Total Output Voltage Range Output Voltage Ripple and Noise 1 Peak-to-Peak RMS Operating Output Current Range Output DC Current-Limit Inception Output DC Current-Limit Shutdown Voltage Back-Drive Current Limit while Enabled Back-Drive Current while Disabled Maximum Output Capacitance Output Voltage during Load Current Transient Step Change in Output Current (0.1 A/µs) Settling Time Output Voltage Trim Range Output Voltage Remote Sense Range Output Over-Voltage Protection EFFICIENCY 100% Load 50% Load Min. Typ. Max. Units 17.0 130 4 TBD A mA mA V mA A 28 28.28 V ±0.1 ±0.1 ±0.3 ±0.3 420 28.7 % % mV V 380 70 7.5 9.75 250 mV mV A A V A mA µF 10 10 35.56 mV µs % % V 50% to 75% to 50% IOUT max To within 1% VOUT nom Across Pins 8 & 4; Common Figure 3-5 Across Pins 8 & 4 Over full temperature range % % See Figure 1 for efficiency curve See Figure 1 for efficiency curve 100 2 1 300 27.72 -420 27.3 0 0 8.25 190 33 9 13 0.16 3 2250 100 -20 32.76 34.16 91 92 Notes & Conditions VIN min; trim up; in current limit See Figure 6 RMS Fast acting external fuse recommended Over sample, line, load, temperature & life 20 MHz bandwidth Full Load Full Load Subject to thermal derating Output Voltage 10% Low Negative current drawn from output Negative current drawn from output VOUT nominal at full load (resistive load) Note 1: Output is terminated with 1 µF ceramic capacitor. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: [email protected]) Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 20 Input: Output: Current: Part No.: Technical Specification 18-75 V 28 V 7.5 A IQ36280HPC7F 28 100 26 95 24 22 Power Dissipation (W) Efficiency (%) 90 85 80 75 70 20 18 16 14 12 10 8 6 18 Vin 36 Vin 75 Vin 65 60 4 18 Vin 36 Vin 2 75 Vin 0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 0.0 1.0 2.0 Load Current (A) 4.0 5.0 6.0 7.0 Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 8 8 7 7 6 6 5 5 Iout (A) Iout (A) 3.0 4 3 4 3 400 LFM (2.0 m/s) 2 400 LFM (2.0 m/s) 2 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 1 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 1 100 LFM (0.5 m/s) 0 100 LFM (0.5 m/s) 0 25 40 55 70 85 Ambient Air Temperature (°C) 25 40 55 70 85 Ambient Air Temperature (°C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%-50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic capacitor. Ch 1: Vout (2 V/div), Ch 2: Iout (2 A/div). Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (1 V/div), Ch 2: Vin (20 V/div). Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 21 Input: Output: Current: Part No.: Technical Specification 18-75 V 40 V 5.5 A IQ36400HPC5F IQ36400HPC5F ELECTRICAL CHARACTERISTICS (40 VOUT) TA = 25 °C, airflow rate = 300 LFM, VIN = 36 V dc 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. Parameter INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient Input Terminal Ripple Current Recommended Input Fuse OUTPUT CHARACTERISTICS Output Voltage Set Point Output Voltage Regulation Over Line Over Load Over Temperature Total Output Voltage Range Output Voltage Ripple and Noise 1 Peak-to-Peak RMS Operating Output Current Range Output DC Current-Limit Inception Output DC Current-Limit Shutdown Voltage Back-Drive Current Limit while Enabled Back-Drive Current while Disabled Maximum Output Capacitance Output Voltage during Load Current Transient Step Change in Output Current (0.1 A/µs) Settling Time Output Voltage Trim Range Output Voltage Remote Sense Range Output Over-Voltage Protection EFFICIENCY 100% Load 50% Load Min. Typ. Max. Units 17.8 130 4 TBD A mA mA V mA A 40 40.4 V ±0.1 ±0.1 ±0.3 ±0.3 600 41 % % mV V 410 70 5.5 7.15 150 mV mV A A V A mA µF 10 10 50.80 mV µs % % V 50% to 75% to 50% IOUT max To within 1% VOUT nom Across Pins 8 & 4; Common Figure 3-5 Across Pins 8 & 4 Over full temperature range % % See Figure 1 for efficiency curve See Figure 1 for efficiency curve 105 2 1.1 310 39.6 -600 39 0 0 6.05 205 35 6.6 17 0.12 4 2150 100 -20 46.80 48.80 90 92 Notes & Conditions VIN min; trim up; in current limit See Figure 6 RMS Fast acting external fuse recommended Over sample, line, load, temperature & life 20 MHz bandwidth Full Load Full Load Subject to thermal derating Output Voltage 10% Low Negative current drawn from output Negative current drawn from output VOUT nominal at full load (resistive load) Note 1: Output is terminated with 1 µF ceramic capacitor. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: [email protected]) Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 22 Input: Output: Current: Part No.: Technical Specification 100 18-75 V 40 V 5.5 A IQ36400HPC5F 30 26 90 24 22 Power Dissipation (W) Efficiency (%) 28 95 85 80 75 70 20 18 16 14 12 10 18 Vin 36 Vin 75 Vin 65 60 8 6 4 18 Vin 36 Vin 2 75 Vin 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 0.0 0.5 1.0 1.5 2.0 Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 3.0 3.5 4.0 4.5 5.0 5.5 Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 6.0 6.0 5.5 5.5 5.0 5.0 4.5 4.5 4.0 4.0 3.5 3.5 Iout (A) Iout (A) 2.5 Load Current (A) 3.0 2.5 2.0 3.0 2.5 2.0 400 LFM (2.0 m/s) 1.5 400 LFM (2.0 m/s) 1.5 300 LFM (1.5 m/s) 300 LFM (1.5 m/s) 1.0 200 LFM (1.0 m/s) 1.0 200 LFM (1.0 m/s) 0.5 100 LFM (0.5 m/s) 0.5 100 LFM (0.5 m/s) 0.0 0.0 25 40 55 70 85 Ambient Air Temperature (°C) 25 40 55 70 85 Ambient Air Temperature (°C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%-50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic capacitor. Ch 1: Vout (2 V/div), Ch 2: Iout (2 A/div). Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (1 V/div), Ch 2: Vin (20 V/div). Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 23 Input: Output: Current: Part No.: Technical Specification 18-75 V 48 V 4.5 A IQ36480HPC4F IQ36480HPC4F ELECTRICAL CHARACTERISTICS (48 VOUT) TA = 25 °C, airflow rate = 300 LFM, VIN = 36 V dc 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. Parameter INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient Input Terminal Ripple Current Recommended Input Fuse OUTPUT CHARACTERISTICS Output Voltage Set Point Output Voltage Regulation Over Line Over Load Over Temperature Total Output Voltage Range Output Voltage Ripple and Noise 1 Peak-to-Peak RMS Operating Output Current Range Output DC Current-Limit Inception Output DC Current-Limit Shutdown Voltage Back-Drive Current Limit while Enabled Back-Drive Current while Disabled Maximum Output Capacitance Output Voltage during Load Current Transient Step Change in Output Current (0.1 A/µs) Settling Time Output Voltage Trim Range Output Voltage Remote Sense Range Output Over-Voltage Protection EFFICIENCY 100% Load 50% Load Min. Typ. Max. Units 17.5 130 4 TBD A mA mA V mA A 48 48.48 V ±0.1 ±0.1 ±0.3 ±0.3 720 49.2 % % mV V 400 70 4.5 5.85 100 mV mV A A V A mA µF 10 10 60.96 mV µs % % V 50% to 75% to 50% IOUT max To within 1% VOUT nom Across Pins 8 & 4; Common Figure 3-5 Across Pins 8 & 4 Over full temperature range % % See Figure 1 for efficiency curve See Figure 1 for efficiency curve 105 2 1.2 280 47.52 -720 46.8 0 0 4.95 200 35 5.4 22 0.1 5 2400 100 -20 56.16 58.56 91 92 Notes & Conditions VIN min; trim up; in current limit See Figure 6 RMS Fast acting external fuse recommended Over sample, line, load, temperature & life 20 MHz bandwidth Full Load Full Load Subject to thermal derating Output Voltage 10% Low Negative current drawn from output Negative current drawn from output VOUT nominal at full load (resistive load) Note 1: Output is terminated with 1 µF ceramic capacitor. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: [email protected]) Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 24 Input: Output: Current: Part No.: Technical Specification 18-75 V 48 V 4.5 A IQ36480HPC4F 28 100 26 95 24 22 Power Dissipation (W) Efficiency (%) 90 85 80 75 70 20 18 16 14 12 10 65 8 6 18 Vin 36 Vin 75 Vin 60 4 18 Vin 36 Vin 2 75 Vin 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 0.0 0.5 1.0 1.5 Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 2.5 3.0 3.5 4.0 4.5 Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 5.0 5.0 4.5 4.5 4.0 4.0 3.5 3.5 3.0 3.0 Iout (A) Iout (A) 2.0 Load Current (A) 2.5 2.0 2.5 2.0 1.5 1.5 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 1.0 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 1.0 200 LFM (1.0 m/s) 0.5 200 LFM (1.0 m/s) 0.5 100 LFM (0.5 m/s) 0.0 100 LFM (0.5 m/s) 0.0 25 40 55 70 85 Ambient Air Temperature (°C) 25 40 55 70 85 Ambient Air Temperature (°C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%-50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic capacitor. Ch 1: Vout (2 V/div), Ch 2: Iout (2 A/div). Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (1 V/div), Ch 2: Vin (20 V/div). Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 25 Technical Specification IQ36-HPC Family BASICOPERATIONANDFEATURES CONTROLFEATURES This converter series uses a two-stage power conversion topology. The first stage is a buck-converter that keeps the output voltage constant over variations in line, load, and temperature. The second stage uses a transformer to provide the functions of input/output isolation and voltage step-up or step-down to achieve the output voltage required. ReMOte On/OFF (Pin 2):TheON/OFFinput,Pin2,permits the user to control when the converter is on or off. This input is referenced to the return terminal of the input bus, Vin(-). TheON/OFFsignalisactivelow(meaningthatalowturnsthe converteron).FigureAdetailsfourpossiblecircuitsfordriving theON/OFFpin.FigureBisadetailedlookoftheinternalON/ OFFcircuitry. Both the first stage and the second stage switch at a fixed frequency for predictable EMI performance. Rectification of the transformer’s output is accomplished with synchronous rectifiers. These devices, which are MOSFETs with a very low on-state resistance, dissipate far less energy than Schottky diodes. This is the primary reason that the converter has such high efficiency, even at very low output voltages and very high output currents. These converters are offered totally encased to withstand harsh environmentsandthermallydemandingapplications.Dissipation throughout the converter is so low that it does not require a heatsink for operation in many applications; however, adding a heatsink provides improved thermal derating performance in extreme situations. This series of converters use the industry standard footprint and pin-out configuration. ReMOte SenSe(+) (Pins 7 and 5): The SENSE(+) inputs correct for voltage drops along the conductors that connect the converter’soutputpinstotheload. Pin 7 should be connected to Vout(+) and Pin 5 should be connectedtoVout(-)atthepointontheboardwhereregulation is desired. A remote connection at the load can adjust for a voltage drop only as large as that specified in this datasheet, that is [Vout(+)-Vout(-)]– [Vsense(+)- Vsense(-)] < SenseRange%xVout Pins 7 and 5 must be connected for proper regulation of the output voltage. If these connections are not made, the converter will deliver an output voltage that is slightly higher than its specified value. Note: the output over-voltage protection circuit senses the voltage across the output (pins 8 and 4) to determine when it should trigger, not the voltage across the converter’s sense leads(pins7and5).Therefore,theresistivedropontheboard should be small enough so that output OVP does not trigger, even during load transients. ON/OFF ON/OFF Vin(_) Vin(_) RemoteEnableCircuit 5V NegativeLogic (PermanentlyEnabled) 50k 5V ON/OFF ON/OFF TTL TTL/ CMOS ON/OFF Vin(_) Vin(_) OpenCollectorEnableCircuit 100pF Vin(_) DirectLogicDrive Figure A: Various circuits for driving the ON/OFF pin. Product # IQ36xxxHPCxx 50k Phone 1-888-567-9596 www.synqor.com Figure B: Internal ON/OFF pin circuitry Doc.# 005-005024 Rev. A 09/11/08 Page 26 Technical Specification IQ36-HPC Family OUtPUt VOLtAGe tRIM (Pin 6):TheTRIMinputpermitsthe usertoadjusttheoutputvoltageacrossthesenseleadsupor down according to the trim range specifications. To decrease the output voltage, the user should connect a resistorbetweenPin6andPin5(SENSE(-)input).Foradesired decrease of the nominal output voltage, the value of the resistor should be Rtrim-down = -10.22 (511 ∆% ) (kW) where ∆% = Vnominal–Vdesired Vnominal x100% To increase the output voltage, the user should connect a resistorbetweenPin6andPin7(SENSE(+)input).Foradesired increase of the nominal output voltage, the value of the resistor should be Rtrim-up = where ( 5.11VOUTx (100+∆%) 1.225∆% _ 511 _ 10.22 ∆% ) (kW) Vout=NominalOutputVoltage Trim graphs show the relationship between the trim resistor valueandRtrim-upandRtrim-down,showingthetotalrangethe output voltage can be trimmed up or down. Note:theTRIMfeaturedoesnotaffectthevoltageatwhichthe output over-voltage protection circuit is triggered. Trimming the output voltage too high may cause the over-voltage protection circuit to engage, particularly during transients. It is not necessary for the user to add capacitance at the Trim pin. The node is internally bypassed to eliminate noise. total DC Variation of VOUt: For the converter to meet its full specifications,themaximumvariationofthedcvalueofVOUT, due to both trimming and remote load voltage drops, should not be greater than that specified for the output voltage trim range. Product # IQ36xxxHPCxx Phone 1-888-567-9596 PROTECTIONFEATURES Input Under-Voltage Lockout: The converter is designed to turn off when the input voltage is too low, helping avoid an input system instability problem, described in more detail in the application note titled “Input System Instability” on our website. The lockout circuitry is a comparator with dc hysteresis. Whentheinputvoltageisrising,itmustexceedthetypicalTurnOn Voltage Threshold value (listed on the specifications page) before the converter will turn on. Once the converter is on, the input voltage must fall below the typical Turn-Off Voltage Threshold value before the converter will turn off. Output Current Limit: The maximum current limit remains constant as the output voltage drops. However, once the impedance of the load across the output is small enough to make theoutputvoltagedropbelowthespecifiedOutputDCCurrentLimitShutdownVoltage,theconverterturnsoff. Theconverterthenentersa“hiccupmode”whereitrepeatedly turnsonandoffata5Hz(nominal)frequencywitha5%duty cycle until the short circuit condition is removed. This prevents excessive heating of the converter or the load board. Output Over-Voltage Limit:Ifthevoltageacrosstheoutput pinsexceedstheOutputOver-VoltageProtectionthreshold,the converter will immediately stop switching. This prevents damage totheloadcircuitdueto1)excessiveseriesresistanceinoutput current path from converter output pins to sense point, 2) a releaseofashort-circuitcondition,or3)areleaseofacurrent limit condition. Load capacitance determines exactly how high theoutputvoltagewillriseinresponsetotheseconditions.After 200mstheconverterwillautomaticallyrestart. Over-temperature Shutdown: A temperature sensor on the converter senses the average temperature of the module. The thermal shutdown circuit is designed to turn the converter off when the temperature at the sensed location reaches the Over-Temperature Shutdown value. It will allow the converter to turn on again when the temperature of the sensed location fallsbytheamountoftheOver-TemperatureShutdownRestart Hysteresis value. www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 27 Technical Specification IQ36-HPC Family APPLICATIONCONSIDERATIONS Input System Instability: This condition can occur because any dc-dc converter appears incrementally as a negative resistance load. A detailed application note titled “Input SystemInstability”isavailableontheSynQorwebsite which provides an understanding of why this instability arises, and shows the preferred solution for correcting it. Application Circuits: Figure D provides a typical circuit diagram which details the input filtering and voltage trimming. Input Filtering and external Capacitance: FigureE provides a diagram showing the internal input filter components. This filter dramatically reduces input terminal ripple current, which otherwise could exceed the rating of an external electrolytic input capacitor. The recommended external input capacitance is specified in the Input Characteristics section on the Electrical Characteristics page. More detailed information is available in the application note titled “EMICharacteristics”ontheSynQorwebsite. Startup Inhibit Period:TheStartupInhibitPeriodensuresthat theconverterwillremainoffforapproximately200mswhenitis shutdownforanyreason.Whenanoutputshortispresent,this generates a 5 Hz “hiccup mode,” which prevents the converter from overheating. In all, there are seven ways that the converter canbeshutdown,initiatingaStartupInhibitPeriod: • InputUnder-VoltageLockout • InputOver-VoltageShutdown • OutputOver-VoltageProtection • OverTemperatureShutdown • CurrentLimit • ShortCircuitProtection • TurnedoffbytheON/OFFinput FigureFshowsthreeturn-onscenarios,whereaStartupInhibit Period is initiated at t0, t1, and t2: Vin(+) External Input Filter Vin Vout(+) Vsense(+) Electrolytic Capacitor ON/OFF Trim Vsense(_) Vin(_) Rtrim-up or Rtrim-down Cload Iload Vout(_) Figure D: Typical application circuit (negative logic unit, permanently enabled). L Vin(+) C Vin(_) Figure E: Internal Input Filter Diagram (component values listed on the specifications page). Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 28 Technical Specification IQ36-HPC Family Beforetimet0,whentheinputvoltageisbelowtheUVLthreshold, theunitisdisabledbytheInputUnder-VoltageLockoutfeature. When the input voltage rises above the UVLthreshold, the Input Under-Voltage Lockout is released, and a Startup Inhibit Periodisinitiated.Attheendofthisdelay,theON/OFFpinis evaluated, and since it is active, the unit turns on. Attimet1,theunitisdisabledbytheON/OFFpin,anditcannot beenabledagainuntiltheStartupInhibitPeriodhaselapsed. When the ON/OFF pin goes high after t2, the Startup Inhibit Period has elapsed, and the output turns on within the typical Turn-OnTime. thermal Considerations: The maximum operating baseplate temperature, TB,is100ºC.Aslongastheuser’sthermal system keeps TB < 100 ºC, the converter can deliver its full rated power. maximum power the converter can dissipate for a given thermal conditionifitsbase-plateistobenohigherthan100ºC. 100 ºC-TA max Pdiss = RTHBA Thisvalueofpowerdissipationcanthenbeusedinconjunction withthedatashowninFigure2todeterminethemaximumload current(andpower)thattheconvertercandeliverinthegiven thermal condition. Forconvenience,powerderatingcurvesforanencasedconverter without a heatsink and with a typical heatsink are provided for each output voltage. Apowerderatingcurvecanbecalculatedforanyheatsinkthatis attached to the base-plate of the converter. It is only necessary todeterminethethermalresistance,RTHBA, of the chosen heatsink between the base-plate and the ambient air for a given airflow rate. This information is usually available from the heatsink vendor. The following formula can the be used to determine the Vin Under-Voltage LockoutTurnOnThreshold ON/OFF (neglogic) ON OFF ON Vout OFF ON 9ms (typical turnontime) 200ms (typical start-up inhibitperiod) 200ms 200ms t1 t0 t2 t Figure F: Startup Inhibit Period (turn-on time not to scale) Product # IQ36xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 29 Technical Specification IQ36-HPC Family PARt nUMBeRInG SYSteM ORDeRInG InFORMAtIOn The part numbering system for SynQor’s dc-dc converters follows the format shown in the example below. The tables below show the valid model numbers and ordering optionsforconvertersinthisproductfamily.Whenordering SynQorconverters,pleaseensurethatyouusethecomplete 15characterpartnumberconsistingofthe12characterbase part number and the additional 3 characters for options. A“-G”suffixindicatestheproductis6/6RoHScompliant. IQ 36 120 H P C 1 8 N R S - G 6/6RoHS Options (seeOrderingInformation) Model Number OutputCurrent IQ36018HPC60xyz IQ36033HPC50xyz IQ36050HPC40xyz IQ36070HPC30xyz IQ36120HPC18xyz IQ36150HPC14xyz IQ36240HPC09xyz IQ36280HPC7Fxyz IQ36400HPC5Fxyz IQ36480HPC4Fxyz ThermalDesign PerformanceLevel PackageSize OutputVoltage InputVoltage ProductFamily Thefirst12characterscomprisethebasepartnumberand the last 3 characters indicate available options. The “-G” suffixindicates6/6RoHScompliance. Output Voltage 1.8 V 3.3 V 5.0 V 7.0 V 12 V 15 V 24 V 28 V 40 V 48 V Maximum Output Current 60 A 50 A 40 A 30 A 18 A 14 A 9.0 A 7.5 A 5.5 A 4.5 A The following options must be included in place of the x y z spaces in the model numbers listed above. Options Description: x y z Application notes Avarietyofapplicationnotesandtechnicalwhitepaperscan be downloaded in pdf format from our website. RoHS Compliance:TheEUledRoHS(RestrictionofHazardous Substances) Directive bans the use of Lead, Cadmium, Hexavalent Chromium, Mercury, Polybrominated Biphenyls (PBB), and Polybrominated Diphenyl Ether (PBDE) in Electrical and Electronic Equipment. This SynQor product is 6/6 RoHS compliant. For more information please refer to SynQor’s RoHSaddendumavailableatourRoHSCompliance/LeadFree Initiative web page or e-mail us at [email protected]. Continuous Input Voltage 18-75 V 18-75 V 18-75 V 18-75 V 18-75 V 18-75 V 18-75 V 18-75 V 18-75 V 18-75 V Enable Logic Pin Length Feature Set N - Negative R - 0.180" S - Standard PAtentS SynQorholdsthefollowingpatents,oneormoreofwhich mightapplytothisproduct: 5,999,417 6,594,159 6,927,987 7,119,524 6,222,742 6,731,520 7,050,309 7,269,034 6,545,890 6,894,468 7,072,190 7,272,021 6,577,109 6,896,526 7,085,146 7,272,023 Contact SynQor for further information: Phone: TollFree: Fax: E-mail: Web: Address: Product # IQ36xxxHPCxx 978-849-0600 888-567-9596 978-849-0602 [email protected] www.synqor.com 155SwansonRoad Boxborough,MA01719 USA Phone 1-888-567-9596 Warranty SynQoroffersatwo(2)yearlimitedwarranty.Completewarranty information is listed on our website or is available upon request from SynQor. Information furnished by SynQor is believed to be accurate and reliable.However,noresponsibilityisassumedbySynQorforitsuse, nor for any infringements of patents or other rights of third parties whichmayresultfromitsuse.Nolicenseisgrantedbyimplicationor otherwiseunderanypatentorpatentrightsofSynQor. www.synqor.com Doc.# 005-005024 Rev. A 09/11/08 Page 30