Summary
COSEL Power Supply, Noise Filter 2025 Product Catalog
DC-DC Converters PCB Mount TypeInstruction Manual9 Using DC-DCConverters!To Operate a Linear IC from 5V Output Power SupplyLogic IC!To Draw the Sum of Input Voltage and Plus Output Voltage+Vin +Vout+27V12V-Vin-Vout 0ACRegulatedDC PowerSupply+5V0+Vin-Vin+VoutCOM-Vout+15V0 Linear IC-15VExample SUS31215*Output current should be the same as the rated output current ofthe converter.*Output voltage fl uctuation is the sum of the input voltage fl uctuationand the output voltage fl uctuation of the converter.+Vin+Vout+12V-Vin-Vout!When Using a Non-regulated Power Source0!To Use a Dual Output Type*Dual output type is typically used in the following manner.+24V+Vin +Vout+Vin+Vout+15VCOM-VinCOM-Vout0-15V-Vin-Vout0Example SUW30512!When Using a Battery-operated Device+Vin +VoutCOM0+15V*The unit can be used as a 24V type single output power supplyas follows.+24V+Vin +Vout-Vin-Vout-15VCOM!When a Floating Mechanism is Required for the Output Circuit+Vin+Vout-Vin-VoutExample SUW305120Load*Another way to use the unit is described below.*The sum of +12V and +24V fl ows to the 0V line. Please make-Vin-VoutFloating fromthe GND levelsure that this value does not exceed the rated output current ofthe converter.!To Draw a Reverse Polarity Output+Vin+Vout+24V+Vin+VoutCOM+12V5V-Vin-Vout 0-Vin-Vout -5VExample SUW30512Example SUS30505!To Draw 48V Output!To provide a negative voltage to -Vin by using +Vin side of the+Vin+Vout+48Vconverter as GND potential (0V)5VCOM+Vin+Vout+5V-Vin-Vout+Vin+Vout-48V-Vin-Vout 0COMExample SUS34805-Vin-Vout0Example SUW1R50512SU . SUC/SUT-59