SPC-54/4.4-L12PG-C www.murata-ps.com 240W PoE+ Regulated Converter 11-13.2Vin, 54.2V/4.44A Single Output, High Efficiency SIP Converter ORDERING GUIDE SUMMARY Model Vout Range Iout Range Vin Range Ripple/Noise Efficiency SPC-54/4.4-L12PG-C 54.2V 0-4.44A 11-13.2V 500mVp-p (max) 94% INPUT CHARACTERISTICS Parameter Typ. 25C, full load Notes Voltage Range 11-13.2 Volts 12V nominal Current, full power 24.5 Amps Vin = 11V Typical unit Turn On/Start-up Threshold 10.3-11 Volts Vin increasing Undervoltage Shutdown 9-9.9 Volts Vin decreasing No Load Current 300mA Vin = 12V FEATURES OUTPUT CHARACTERISTICS 240 Watts total output power Parameter Typ. 25C, full load Notes Voltage 54.2 Volts 1% 94% Ultra-high efficiency full load, 100LFM Current 0 to 4.44 Amps No minimum load 12V Input (11-13.2V range) Power Output 240 Watts 54.2V/4.44A Output for PoE+ 20MHz bandwidth, 100F output (Power-over-Ethernet) Ripple & Noise 500mVp-p capacitance Input Over/Under Voltage Shutdown Line and Load Regulation 1%/1% 320kHz fixed switching frequency Overcurrent Protection 5.33 Amps With hiccup auto-restart Fully isolated, 2250V (BASIC) Overtemperature Protection 130 C Low 500mVp-p ripple/noise max value. Efficiency (minimum) 92.8% 80% load, Vin nom. PGOOD signal Efficiency (typical) 94% Stable no-load operation GENERAL SPECIFICATIONS Thermal shutdown Parameter Typ. 25C, full load Notes Fully I/O protected Dynamic Load Response 500sec 50-75-50% step to 1% of Vout Operating Ambient Temperature 40 to +80C UL 1950/IEC/EN60950 certification Safety Features UL 1950, IEC/EN60950 Output over voltage latch PHYSICAL SPECIFICATIONS Parameter Inches Millimeters Dimensions 2.60 x 0.69 x 1.25 66.0 x 17.5 x 31.75 For full details go to www.murata-ps.com/rohs www.murata-ps.com/support SDC SPC-54/4.4-L12PG-C.A04 Page 1 of 14SPC-54/4.4-L12PG-C 240W PoE+ Regulated Converter PERFORMANCE SPECIFICATIONS AND ORDERING GUIDE Efficiency Output Input 80% load, IOUT IIN, no Vin min, Power R/N (mV pk-pk) Regulation (Max.) Vin nom. VOUT VIN Nom. Range (Amps, load full load Package (Volts) (Volts) (Volts) Model Max.) (Watts) Max. Line Load (mA) (Amps) % Min. % Typ. (Pinout) See mechanical SPC-54/4.4-L12PG-C 54.2 4.44 240 500 1% 1% 12 11-13.2 300 24.5 92.8 94 drawing PART NUMBER STRUCTURE C 5456 4.4 L12 PG C S P RoHS-6 Compliant S = SIP PG = Power Good Signal P = Power over Ethernet Input Voltage Range: L12 = 11-13.2 Volts (12V nominal) C = Converter Maximum Rated Output Current: Nominal Output Voltage: Current in Amps (A) Voltage in Vollts (V) www.murata-ps.com/support SDC SPC-54/4.4-L12PG-C.A04 Page 2 of 14