Compliance with RoHS10 EU Directive 2011/65/EU & 2015/863/EU Delivers up to 11A output current High efficiency up to 94% Low output ripple and noise Exceptional thermal performance Industry standard "Eighth-brick" footprint Remote On/Off positive logic Remote Sense Fixed switching frequency (550 kHz typical) Input under voltage lockout Output over voltage protection Over temperature protection Output over current protection Short circuit protection Adjustable output voltage (14Vdc~33Vdc) Meets the voltage and current requirements for ETSI 300- 132-2 and complies with and licensed for Basic Insulation rating per IEC60950-1
LDFE300-48S28CS series are Eighth-brick DC/DC converters that provide high efficiency single output. They can operate from 36Vdc to 75Vdc input and 28V/11A output. The output can be trimmed from (14Vdc~33Vdc) of normal output voltage. The remote control option is positive logic. The converter turns off when the REM pin is at logic low and turns on when it at logic high, both are referenced to -Vin. The converter is on when the REM pin is left open. The output voltage trim option is positive. The output voltage will increase when the TRIM pin connected to +S pin and decrease when it connected to -S pin.