PM-20CD59 DC/DC CONVERTER SPECIFICATIONS GENERAL SPECIFICATIONS *All Specification Typical At Nominal Line , Full Load And 25°C. autorecovery Output Short Circuit Protection 1500VDC IN/OUT Isolation Voltage 9 10 Ohms MIN. IN/OUT Isolation Resistance -25 °C to +71°C Operation Temperature Range -55 °C to +105°C Storage Temperature Range None Derating Free Air Convection Cooling INPUT OUTPUT OUTPUT OUTPUT LINE/ VOLTAGE VOLTAGE CURRENT VOLTAGE LOAD RANGE ACCURACY REG. 100-280VDC +5VDC 650mA ±3% ±0.5% NOMINAL -24VDC 300mA ±5% ±4% 190VDC -72VDC 120mA -65V~-80V ±5% OUTPUT RIPPLE,NOISE 20MHz,BW. MIN. LOAD EFF % 75mVp-p 65mA 150mVp-p 33mA 85 200mVp-p 10mA TYP. 1.-72V IS INDEPENDENCE OVER CURRENT PROTECTION AT 160mA min.(SHORT TERM 3SEC MAX), +5V AND –24V ARE NORMALLY WORKING. 2.THE POWER CAN BE STARTED ONLY –72V IN NO LOAD. MECHANICAL DRAWING PIN CONNECTIONS PIN NO. PM-20CD59 1 +INPUT 2 -INPUT 3 +5V OUT 4 COMMON 5 -24V OUT 6 No Pin 7 No Pin 8 -72V OUT