LME0305SC

www.murata-ps.com LME0305SC Isolated 0.25W Single Output DC/DC Converter FEATURES „RoHS compliant „UL 94V-0 package material „No heatsink required „Industry standard pinout „1kVDC isolation „Internal SMD construction „Fully encapsulated with toroidal magnetics „No external components required „No electrolytic or tantalum capacitors DESCRIPTION The LME0305SC is optimized for low-power applications and is ideally suited to generating a negative supply where only a positive rail exists. SELECTION GUIDE Order Code Nominal Input Voltage LME0305SC V 3.3 Output Voltage V 5 Output Current Efficiency mA % 50 70 Isolation Capacitance pF 25 Package Style SIP INPUT CHARACTERISTICS Parameter Conditions Voltage range Continuous operation, 3.3V input types Min. Typ. Max. Units 2.97 3.3 3.63 V OUTPUT CHARACTERISTICS Parameter Conditions Rated Power1 TA=0°C to 70°C Voltage Set Point Accuracy See tolerance envelope Line regulation High VIN to low VIN Load Regulation 10% load to rated load Ripple and Noise BW=DC to 20MHz Min. Typ. Max. Units 0.25 W 1.0 1.2 %/% 3.5 15 % 75 mV p-p ISOLATION CHARACTERISTICS Parameter Conditions Isolation test voltage Flash tested for 1 second Resistance Viso= 500V Min. Typ. Max. Units 1000 VDC 1 10 GΩ GENERAL CHARACTERISTICS Parameter Conditions Switching frequency Min. Typ. Max. Units 100 kHz TEMPERATURE CHARACTERISTICS Parameter Conditions Specification All output types Storage Min. Typ. Max. Unit...