DC-DC Converter QHL150 Series 150 Watts 180 - 425VDC Input Range xxx Series Regulated Single Output Industry Standard Quarter Brick 3kVAC Isolation Output Trim -20% to +10% Remote On/Off Overtemperature Protection -40C to +100C Operation 3 Year Warranty Dimensions: The QHL150 series offers a compact 150W DC-DC solution in an industry standard quarter brick QHL150: 2.28 x 1.45 x 0.5 (57.9 x 36.8 x 12.7 mm) package. This series of modules enables effective construction of distributed power architectures from AC front ends, PFC front ends and battery systems. Models & Ratings (1) Input Current Ripple & noise Efficiency at Vin Nominal Maximum Input Voltage Output Voltage Output Current Model Number Full Load at Vin pk-pk with full load Capacitive Load No Load Nominal 5V 30.0A 0.58A 100mV 86% 10000 F QHL150300S05 12V 12.5A 0.56A 150mV 89% 8800F QHL150300S12 15V 10.0A 0.56A 150mV 89% 8800F QHL150300S15 300V 10mA (180-425V) 24V 6.30A 0.57A 100mV 88% 3300F QHL150300S24 28V 5.40A 0.57A 100mV 89% 3300F QHL150300S28 48V 3.20A 0.57A 200mV 89% 1000 F QHL150300S48 Notes 1. Measured at 300V nominal input. 2. Peak to peak measured at 20MHz bandwidth and i) 10F al. and 1F ceramic capacitor across output for 48V model ii) 10F tantalum and 1F ceramic capacitor across output for all other models 3. Recommended input capacitance of 150F required to reduce input ripple voltage at -40C operation or 68F for operation to -20C. See application notes. Mechanical Details . 0, . - . >,/. - . ,/ . - * *18 . 59 9 . 55 * 67 Pin Connections 1 Pin Function / 1 +Vin > 2 Remote On/Off 3 -Vin 0 4 -Vout 5 -Sense 6 Trim . , ./- 7 +Sense .0>,/ . - 8 +Vout Notes 1. All dimensions are in inches (mm) 2. Weight: 0.143 lbs (65.0 g) approx. 3. Tolerance: x.xx = 0.02 (x.x = 0.5) x.xxx = 0.01 (x.xx = 0.25) www.xppower.com 1 . ,1.0 - .1 , . 1- . ,1. 0- . , . - .> , . - >,/. - / , .0- .1 , .> - .> , . /- . , .1- . 1, >. - ./ ,1>.0-DC-DC Converter QHL150 Series Input Characteristic Minimum Typical Maximum Units Notes & Conditions Input Voltage Range 180 425 VDC Input Current 1 A 180VDC input, 100% load 170 On Undervoltage Lockout VDC 160 Off Lockout Hysteresis 10 VDC Input Transient Voltage 500 VDC For 100ms Idle Current 10 mA No load Standby Mode 3 mA When module inhibited 2 Inrush Current 0.1 A s ETS300 132-2 Recommended Input Fuse 2 A Time delay type, see application note Input Reflected Ripple Current 30 mA pk-pk Through 12H inductor Output Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage 5 48 VDC See Models and Ratings table Output Trim -20 +10 % See Application Note Initial Set Accuracy 1 % At full load Minimum Load 0 % No minimum load required Line Regulation 0.2 % From minimum to maximum input at full load Load Regulation 0.2 % From 0% to full load Maximum deviation, recovering to less than 1% in Transient Response 5.0 % 250s for 25% step load change. Start Up Time 300 ms Output Voltage Rise Time 30 ms Ripple & Noise mV pk-pk See models and ratings table Overload Protection 110 125 160 % Short Circuit Protection Continuous hiccup mode, with auto recovery Maximum Capacitive Load See Models and Ratings table. Temperature Coefficient 0.02 %/ C Overvoltage Protection 115 125 140 % Of nominal output voltage. Non latching clamp. Output is on if remote on/off (pin 2) is open or high (3.5-75VDC) with respect to pin 4 or -Vin Remote On/Off Output turns off if remote on/off (pin 2) is low (<1.2VDC max) with respect to pin 4 or -Vin General Characteristic Minimum Typical Maximum Units Notes & Conditions Efficiency 88 % See Models and Ratings table Isolation: Input to Output 3000 VAC 60s reinforced Isolation: Input to Case 2500 VAC 60s basic Isolation: Output to Case 500 VAC 60s functional Switching Frequency 330 360 390 kHz Fixed PWM Isolation Resistance 100 M Case Material Plastic (DAP) with aluminium base plate. UL94V-0 rated. Meets EN45545-2 Potting Material Epoxy UL94V-0 Pin Material Copper with nickel and matte tin plate Solder Profile 260 C With iron 450C, 5s max. 1.5mm from case 10s max Water Wash Use deionized water, do not soak. Dry thoroughly 3 Power Density 90 W/in 1000 48V models, MIL-HDBK-217F, +25C GB Mean Time Between Failure kHrs 800 Others, MIL-HDBK-217F, +25C GB Weight 0.1943 (65.0) lb (g) www.xppower.com 2