DC-DC PCB MOUNTED CONVERTERS & POWER MODULES 375V Maxi Mini Micro 262 5 0 - 6 0 0 W AT T S - D C / D C C O N V E R T E R S FEATURES • • • • • • • • • Input Voltage: 250-425Vdc Output Voltage: 2-54Vdc 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 Set point accuracy ±1% Vout nom. Line regulation ±0.02% Vout nom. Load regulation ±0.02% Vout nom. Ripple and noise, p-p MINI MAXI 2V 50 100 160 3.3V 75 150 264 5V 100 200 400 8V 100 200 400 12V 150 300 600 15V 150 300 600 24V 150 300 600 28V 150 300 600 36V 150 300 600 48V 150 300 600 250-425Vdc OUTPUT Temperature regulation OUTPUT POWER (W) MICRO ±0.002% Vout/°C 100mV Nominal input;full load; 25°C Low line to high line; full load No load to full load; nominal input -20°C to 100°C Full load, 20MHz bandwidth Remote sense compensation 0.5 Volts Overvoltage set point 115% Vout nom. Current limit 115% out max. Vout 95% of nominal Efficiency: 5V out 24Vout 83% 88% Nominal input; 80% load; 25°C Programming range 10-110% Vout nom. Short circuit current 115% out max. Output Voltage <250mV Isolation voltage 3000Vrms Input to Output 32V 600 52V 600 PRODUCT GRADE SPECIFICATIONS E C T H M Operating Temp. (°C) -10 to 100 -20 to 100 -40 to 100 -40 to 100 -55 to 100 Storage Temp. (°C) -20 to 125 -40 to 125 -40 to 125 -55 to 125 -65 to 125 (typical unless otherwise noted) STANDARDS AND APPROVALS Safety UL60950-1, CSA60950-1, EN60950-1, IEC 60950-1 Temp. Cycling 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) 12 hours 24 hours Refer to mechanical drawings. * Other O/P voltages consult sales PART NUMBERING Doc. No. PBC9 Rev.C 28-4-11