48V Maxi Mini Micro FEATURES • • • • • • • • • Input Voltage: 36-75Vdc Micro Output Voltage: 2-48Vdc Up to 120 W/in3 Low noise zero-current switching and zerovoltage switching technology Single-wire paralleling Output voltage adjusts from 10-110% Logic enable / disable Input undervoltage lockout Output overvoltage protection SPECIFICATIONS SELECTION TABLES OUTPUT VOLTAGE (VDC) INPUT Voltage range OUTPUT POWER (W) MICRO MINI 2V 50 150 36-75Vdc OUTPUT MAXI Set point accuracy ±1%Vout nom Nominal input; 3.3V 75 150 264 Line regulation ±0.02%Vout nom. Low line to high 5V 100 200 400 150 Load regulation ±0.02%Vout nom. No load to full 8V Temperature regulation ±0.002%Vout/°C -20°C to 100oC 12V 150 250 500 Full load, 20MHz 15V 150 250 500 24V 150 250 500 28V 150 250 500 36V 150 250 500 48V 150 250 500 Ripple and noise, p-p Remote sense compensation Overvoltage set point 100 mV 0.5 Volts Current limit Efficiency: 5V out 24V out Programming range 115% out max. Vout 95% of 83% Nominal input; 88% load; 25°C 10-110 % Vout nom. Short circuit current 115% out max. Isolation voltage 115% Vout nom. 3000 Vrms (typical unless otherwise noted) STANDARDS AND APPROVALS Safety PRODUCT GRADE SPECIFICATIONS E Output Voltage Input to Output T H M none none none Burn-In none none none Low Temp. Test (°C) none none none -40°C -55°C High Temp. Test (°C) none none none 100°C 100°C Final Test Data none none none (°C) 24 hours 24 hours (-55 to 125) (-65 to 125) Refer to mechanical drawings PART NUMBERING Doc. No. PBC9 Rev.C 28-4-11 C Operating Temp. -10 to 100-20 to 100 -40 to 100 -40 to 100 -55 to 100 (°C) Storage Temp. (°C) -20 to 125-40 to 125 -40 to 125 -55 to 125 -65 to 125 Temp. Cycling UL60950-1, CSA60950-1, EN60950-1, IEC 60950-1 400 Powering Progress – www.powerbox.com.au 12 hours 24 hours DC-DC PCB MOUNTED CONVERTERS & POWER MODULES 5 0 - 5 0 0 W AT T S - D C / D C C O N V E R T E R S 257