CQB75W8-36S48

CQB75W8 SERIES 75 WATT 8:1 INPUT ISOLATED DC-DC CONVERTER Features ⚫ Efficiency Up to 90% ⚫ Fixed Switching Frequency ⚫ Regulated Outputs ⚫ Remote On/Off ⚫ Low No Load Power Consumption ⚫ Fully Protected (OTP/OCP/OVP/UVLO) ⚫ 3000Vac I/O Isolation ⚫ Operating Case Temperature -40 to +105℃ ⚫ Quarter Brick Size Meet Industrial Standard 2.28”x1.45”x0.5” ⚫ CB Test Certificate IEC 62368-1 ⚫ UL 62368-1 2nd (Reinforce Insulation) Approval ⚫ EN 50155 Compliant with External Circuits ⚫ Shock & Vibration EN 50155 (EN 61373) Compliant ⚫ Fire & Smoke EN 45545-2 Compliant ⚫ 5000m Operating Altitude ⚫ -55℃ Operating Available (Suffix “-M2”) OUTPUT CURRENT INPUT CURRENT % EFF. CAPACITOR MODEL INPUT OUTPUT NUMBER VOLTAGE VOLTAGE MIN. MAX. CQB75W8-36S12 9-75 VDC 12 VDC 0 mA 6.25 A 8 mA 2315 mA 90 90 14000uF CQB75W8-36S15 9-75 VDC 15 VDC 0 mA 5A 8 mA 2315 mA 90 90 10000uF CQB75W8-36S24 9-75 VDC 24 VDC 0 mA 3.12 A 10 mA 2311 mA 90 90 3900μF CQB75W8-36S28 9-75 VDC 28 VDC 0 mA 2.67 A 10 mA 2307 mA 90 90 3200μF CQB75W8-36S48 9-75 VDC 48 VDC 0 mA 1.56 A 10 mA 2311 mA 90 90 1100μF NO LOAD FULL LOAD (1) (2) LOAD MAX. NOTE: 1. Nominal Input Voltage 36 VDC. 2. Measured at 48Vin. 3. An External Input Capacitor 220uF for All Models are Recommended to Reduce Input Ripple Voltage. 4. -55℃ Start-up Screen per MIL-STD105E S1 Sampling Procedure for “-M2” Version. PART NUMBER Series CQB75W8- Nominal Input Voltage II Number of Outputs O Nominal Output Voltage XX 12：12VDC Remote On/Off Logic L None：Positive 15：15VDC CQB75W8 36： 36 VDC S： Single 24：24VDC N：Negative 28：28VDC 48：48VDC Mounting Inserts -Y (Option) None：M3x0.5 Mounting Inserts -C：Clear Mounting Insert (3.2mm DIA.) Operating Case Temp. Range -Z (Option) None：-40~105℃ -M2：-55~105℃ Part Number Example: CQB75W8-36S12N-C-M2: Quarter Brick, 75W, 8:1 9-75Vdc Input, Single 12Vdc Output, Negative Logic, Clear Mounting Insert, -55~105℃ Operating Case Temp. Range www.cincon.com 1 REVISION: V14 CQB75W8 Series TECHNICAL SPECIFICATIONS (All specifications are typical at nominal input, full load at 25℃ unless otherwise noted.) ABSOLUTE MAXIMUM RATINGS PARAMETER NOTES and CONDITIONS Device Min. Input Voltage Input Surge Voltage Continuous All -0.3 100ms max. All At the center part of base plate (with Derating) Typ. Max. Units 75 Vdc 100 Vdc All -40 105 -M2 -55 105 All -55 125 ℃ Device Min. Typ. Max. Units All 9 36 75 Vdc Turn-On Voltage Threshold All 8.4 8.8 9.0 Vdc Turn-Off Voltage Threshold All 7.6 8 8.2 Vdc Operating Case Temperature Suffix “-M2” (with Derating) Storage Temperature ℃ INPUT CHARACTERISTICS PARAMETER NOTES and CONDITIONS Operating Input Voltage Input Under Voltage Lockout Lockout Hysteresis Voltage All 0.8 Vdc All 10.5 A Maximum Input Current Vin=9V, Full load No-Load Input Current Vin=36V, Io=0A Input Filter Pi filter All Inrush Current (I2t) As per ETS300 132-2 All Input Reflected Ripple Current P-P thru 12uH inductor, 5Hz to 20MHz All mA See Model Number Table 0.1 A2 s mA 30 OUTPUT CHARACTERISTICS PARAMETER NOTES and CONDITIONS Device Min. Voltage Set Point Accuracy Vin=36V, Full load, Tc=25℃ All -1.0 Load Regulation Full load to no load Line Regulation Vin=High line to low line, full load Temperature Coefficient Tc=-40℃ to 105℃ Typ. Max. Units +1.0 % All ±0.2 % All ±0.2 % All ±0.02 %/℃ 12Vo 150 15Vo 150 24Vo 240 28Vo 240 48Vo 480 12Vo 80 Output Voltage Regulation Output Voltage Ripple and Noise (5Hz to 20MHz bandwidth) Peak-to-Peak Full load, 22uF aluminum solid capacitor and 1uF ceramic capacitors RMS. Output Current Range Vin= 9 to 75V Over Current Protection Hiccup mode. Auto recovery 120 28Vo 120 48Vo 220 All 110 Full load (resistive) Output Voltage Trim Range Po≦max. rated power, Io ≦ Io_max. Output Voltage Remote Sense Range Po≦max. rated power, Io ≦ Io_max. % of nominal Vo Limited voltage, % of nominal Vo 150 A 210 2 -20 All All % uF See Model Number Table All mV Continuous, Auto Recovery All External Load Capacitance www.cincon.com 80 24Vo See Model Number Table Short Circuit Protection Over Voltage Protection 15Vo mV 117 125 +15 % +15 % 140 % REVISION: V14 CQB75W8 Series EFFICIENCY PARAMETER NOTES and CONDITIONS 100% Load Vin=36V, 48V Device Min. Typ. Max. Units % See Model Number Table DYNAMIC CHARACTERISTICS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units ±5 % 250 us Output Voltage Current Transient Error Band Recovery Time Turn-On Delay and Rise Time Turn-On Delay Time, From On/Off Control Turn-On Delay Time, From Input Output Voltage Rise Time 75% to 100% of Io_max step load change di/dt=0.1A/us (within 1% Vout nominal) Full load (Constant resistive load) All Von/off to 10%Vo_set, Remote on All 20 ms Vin_min. to 10%Vo_set, Power up All 20 ms 10%Vo_set to 90%Vo_set All 10 ms ISOLATION CHARACTERISTICS PARAMETER NOTES and CONDITIONS Device Min. Typ. 1 Minute; input to output Isolation Voltage (100% factory Hi-Pot tested @2sec.) 1 Minute; input to case (base plate) All 1 Minute; output to case (base plate) Isolation Resistance Input to output All Units 3000 Vac 4200 Vdc 2100 Vac 3000 Vdc 1500 Vac 2100 Vdc MΩ 100 Input to output Isolation Capacitance Max. 1000 Input to case (base plate) All pF None Output to case (base plate) 1000 FEATURE CHARACTERISTICS PARAMETER NOTES and CONDITIONS Switching Frequency Pulse width modulation (PWM), fixed Device Min. Typ. Max. Units All 180 200 220 KHz On/Off Control, Positive Remote On/Off Logic, Refer to -Vin Pin Logic Low (Module Off) Von/off at Ion/off=1.0mA All 0 1.0 V Logic High (Module On) Von/off at Ion/off=0.0uA, Pin open=on All 4.0 75 V On/Off Control, Negative Remote On/Off Logic, Refer to -Vin Pin Logic High (Module Off) Von/off at Ion/off=0.0uA, Pin open=off All 4.0 75 V Logic Low (Module On) On/Off Current (for Both Remote On/Off Logic) Leakage Current (for Both Remote On/Off Logic) Off Converter Input Current Von/off at Ion/off=1.0mA All 0 1.0 V Ion/off at Von/off=0V All 1 mA Logic high, Von/off=15V All 30 uA Shutdown input idle current All 10 mA Over Temperature Shutdown Temperature at the center part of base plate, non-latching All Over Temperature Recovery 0.3 5 110 ℃ 100 GENERAL SPECIFICATIONS PARAMETER MTBF NOTES and CONDITIONS Io=100% of Io_max.; MIL-HDBK - 217F_Notice 1, GB, 25℃ Weight Case Material www.cincon.com Device Min. Typ. 36S12 663 36S15 759 36S24 750 36S28 740 36S48 780 All 66 Max. Units K hours grams Plastic, DAP, UL 94V-0 3 REVISION: V14 CQB75W8 Series GENERAL SPECIFICATIONS Base plate Material Aluminum Potting Material Shock/Vibration UL 94V-0 Base: Copper Plating: Nickel with Matte Tin MIL-STD-810F/EN 61373 Compliant Humidity 95% RH max. Non condensing Altitude 5000m Operating altitude, 12000m Transport altitude Thermal Shock MIL-STD-810F Fire & Smoke EN 45545-2 Compliant Pin Material EMC SPECIFICATIONS (External components required, please refer to application note.) EMI Meets EN 55032 & EN 50155 Compliant (with external filter) ESD EN 61000-4-2 EN 61000-4-3 Class A Magnetic Immunity EN 61000-4-8 Level 3: Air ±8kV, Contact ±6kV Level 3: 80~1000MHz, 20V/m Level 2: 80~1000MHz, 3V/m for EN55035:2017 Level 3: On power input port, ±2kV, external input capacitor required Level 1: On power input port, ±0.5kV, external input capacitor required, for EN 55035:2017 Level 4: Line to earth, ±4kV, Line to line, ±2kV Level 1: Line to earth, ±0.5kV, for EN 55035:2017 Level 3: 0.15~80MHz, 10V Level 2: 0.15~30MHz, 3V, 30~80MHz, 1V for EN 55035:2017 Level 1: 50Hz, 1A/m for EN 55035:2017 Interruptions of Voltage Supply EN 50155 Class S3: 20ms interruptions Supply Change Over EN 50155 Class C2: During a supply break of 30 ms Radiated immunity EN 61000-4-4 Fast Transient Surge Conducted immunity EN 61000-4-5 EN 61000-4-6 Application Note Link Perf. Criteria A Perf. Criteria A Perf. Criteria A Perf. Criteria A Perf. Criteria A Perf. Criteria A Perf. Criteria A Perf. Criteria A CQB75W8-36S Series App Notes Packaging Information Link Packaging Information Immunity to Environmental Conditions. Phenomenon EN 50155; 2021 Reference Clause(s) Reference Standard Low Temperature Test 13.4.4 EN 60068-2-1 Dry Heat Test 13.4.5 EN 60068-2-2 Low Temperature Storage Test 13.4.6 EN 60068-2-1 Cyclic Damp Heat Test 13.4.8 EN 60068-2-30 Functional Random Vibration Test 13.4.10 EN 61373 Simulated Long Life Test at Increased Random Vibration Levels 13.4.10 EN 61373 Shock Test 13.4.10 EN 61373 www.cincon.com 4 Test Conditions Class OT6 Temperature: -40℃ Duration: 2 hrs Class OT6 & Cycle A Temperature: 85℃ Duration: 6 hrs Temperature: -40℃ Duration: 16 hrs Temperature: 25℃ - 55℃ Humidity: 90% RH Duration: 48 hrs Frequency range: 5 ~ 150 Hz Vertical: 1.01 𝑚/𝑠 2 Transverse: 0.450 𝑚/𝑠 2 Longitudinal: 0.700 𝑚/𝑠 2 Duration: 10 min / axis Frequency range: 5 ~ 150 Hz Vertical: 5.72 𝑚/𝑠 2 Transverse: 2.55 𝑚/𝑠 2 Longitudinal: 3.96 𝑚/𝑠 2 Duration: 5 hrs / axis ±Vertical: 30 𝑚/𝑠 2 ±Transverse: 30 𝑚/𝑠 2 ±Longitudinal: 50 𝑚/𝑠 2 Duration: 30ms x18 (Each axis 3 shocks) Result Pass Pass Pass Pass Pass Pass Pass REVISION: V14 CQB75W8 Series EN45545-2 Fire & Smoke Test Conditions. Item Standard Oxygen Index Test R22 Smoke Density Test Smoke Toxicity Test Oxygen Index Test R23 Smoke Density Test Smoke Toxicity Test R24 Oxygen Index Test R25 Glow - Wire Test R26 Vertical Flame Test Hazard Level EN 45545-2: 2013+A1:2015 EN ISO 4589-2: 2017 EN 45545-2: 2013+A1:2015 EN ISO 5659-2: 2017 EN 45545-2: 2013+A1:2015 NF X70-100-1&2: 2006 EN 45545-2: 2013+A1:2015 EN ISO 4589-2: 2017 EN 45545-2: 2013+A1:2015 EN ISO 5659-2: 2017 EN 45545-2: 2013+A1:2015 NF X70-100-1&2: 2006 EN 45545-2: 2013 EN ISO 4589-2 EN 45545-2:2020+A1:2023 EN 60695-2-11:2014 EN 45545-2: 2013+A1:2015 EN 60695-11-10: 2013 HL1, HL2, HL3 HL1, HL2, HL3 HL1, HL2, HL3 HL1, HL2, HL3 HL1, HL2, HL3 HL1, HL2, HL3 HL1, HL2, HL3 HL1, HL2, HL3 HL1, HL2, HL3 CHARACTERISTIC CURVE CQB75W8-36S Derating Curve without Heatsink (Vin=36V) 110 100 90 80 70 60 50 40 30 20 10 0 Natural 100 ft./min. 200 ft./min. 300 ft./min. 400 ft./min. 0 Output Power (%) Output Power (%) Output Power (%) Power Derating Curve 10 20 30 40 50 60 70 80 Ambient Temperature (℃) 90 100 110 CQB75W8-36S Derating Curve with Heatsink QBL127 (Vin=36V) 110 100 90 80 70 60 50 40 30 20 10 0 Natural 100 ft./min. 200 ft./min. 300 ft./min. 400 ft./min. 0 10 20 30 40 50 60 70 80 Ambient Temperature (℃) 90 100 110 CQB75W8-36S Derating Curve with Heatsink QBT210 (Vin=36V) 110 100 90 80 70 60 50 40 30 20 10 0 Natural 100 ft./min. 200 ft./min. 300 ft./min. 400 ft./min. 0 10 20 www.cincon.com 30 40 50 60 70 80 Ambient Temperature (℃) 90 100 110 5 REVISION: V14 CQB75W8 Performance Data CQB75W8-36S12 Eff Vs Io @25 Deg. C CQB75W8-36S12 Pd Vs Po @25 Deg. C Power Dissipation (W) 95% Efficiency (%) 90% 85% 80% 9V 12V 24V 36V 48V 75V 75% 70% 65% 10% 20% 30% 40% 50% 60% 70% 80% 13 12 11 10 9 8 7 6 5 4 3 2 1 0 90% 100% 9V 12V 24V 36V 48V 75V 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Current Load (%) Output Power (%) CQB75W8-36S15 Eff Vs Io @25 Deg. C CQB75W8-36S15 Pd Vs Po @25 Deg. C Power Dissipation (W) 95% Efficiency (%) 90% 85% 80% 9V 12V 24V 36V 48V 75V 75% 70% 65% 10% 20% 30% 40% 50% 60% 70% 80% 13 12 11 10 9 8 7 6 5 4 3 2 1 0 90% 100% 9V 12V 24V 36V 48V 75V 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Current Load (%) Output Power (%) CQB75W8-36S24 Eff Vs Io @25 Deg. C CQB75W8-36S24 Pd Vs Po @25 Deg. C Power Dissipation (W) 95% Efficiency (%) 90% 85% 80% 75% 9V 12V 24V 36V 48V 75V 70% 65% 60% 10% 20% 30% 40% 50% 60% 70% 80% 13 12 11 10 9 8 7 6 5 4 3 2 1 0 90% 100% 9V 12V 24V 36V 48V 75V 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Current Load (%) Output Power (%) CQB75W8-36S28 Eff Vs Io @25 Deg. C CQB75W8-36S28 Pd Vs Po @25 Deg. C Power Dissipation (W) 95% Efficiency (%) 90% 85% 80% 75% 9V 12V 24V 36V 48V 75V 70% 65% 60% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 13 12 11 10 9 8 7 6 5 4 3 2 1 0 9V 12V 24V 36V 48V 75V 0% Current Load (%) www.cincon.com Series 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Output Power (%) 6 REVISION: V14 CQB75W8 CQB75W8-36S48 Eff Vs Io @25 Deg. C CQB75W8-36S48 Pd Vs Po @25 Deg. C Power Dissipation (W) 95% Efficiency (%) 90% 85% 80% 75% 9V 12V 24V 36V 48V 75V 70% 65% 60% 10% 20% 30% 40% 50% 60% 70% Series 80% 90% 100% Current Load (%) 13 12 11 10 9 8 7 6 5 4 3 2 1 0 9V 12V 24V 36V 48V 75V 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Output Power (%) MECHANICAL SPECIFICATION sales@cincon.com www.cincon.com 7 REVISION: V14