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NPH15S4803EIC Datasheet(PDF) 2 Page - Murata Manufacturing Co., Ltd. |
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NPH15S4803EIC Datasheet(HTML) 2 Page - Murata Manufacturing Co., Ltd. |
2 / 8 page NPH15S Series Isolated 15W Single Output DC/DC Converters KDC_NPH15S.F05 Page 2 of 8 www.murata-ps.com/support CONTROL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Voltage trimming range1 At rated load, trim control at either output ±10 % Remote switch input (voltage relative to input negative)1 Not operating -15 0 1.5 V Operating, open circuit voltage 9 10 11 Start delay Time from application of valid input voltage to output being in specifi- cation 25 50 ms Synchronisation1 Specified drive signal 320 440 kHz Switching frequency 330 350 395 kHz TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Case temperature Full load -40 110 ºC Storage Absolute Max. internal temperature -40 125 Relative humidity Non condensing 85ºC 85 % Thermal protection Operates at case temperature 110 ºC THERMAL CHARACTERISTICS UL 1950 recognition: Max. permissable loads for a given ambient temperature for any NPH15S model. Temperature (ºC) Power (W) Temperature (ºC) Power (W) 40 15.0 70 11.7 50 15.0 80 9.8 53 15.0 85 8.8 60 13.7 90 7.8 Max. power rating with case temperature maintained by external means (e.g. forced air cooling). Part Number Case Temperature Units 100ºC 105ºC 110ºC NPH15S2403XXX 19 16 12 W NPH15S2405XXX 22 19 15 NPH15S2412XXX 25 22 19 NPH15S2415XXX 26 24 21 NPH15S4803XXX 20 17 13 W NPH15S4805XXX 23 20 16 NPH15S4812XXX 28 26 23 NPH15S4815XXX 30 28 25 THERMAL PERFORMANCE 24V Input 48V Input 1. Optional - where fitted. |
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