C C S S O O R R w E E M M T T P P R R a L L R I I E E A A r V V N N A N N T T r 4:1 wide input range Features 3kVAC reinforced insulation for 110Vin DC/DC Converter 2.25kVDC basic insulation for 24Vin & 48Vin Efficienc y up to 91% Regulated No minimum load required Converter UL60950-1, EN50155 & IEC/EN60950-1 certified RP180H-RW Description 180 Watt 3 The half-brick RP180H series DC/DC converters are designed for railway rolling stock and high voltage battery Half Brick applications. Each series has three 4:1 input voltage range options to cover all input voltages from 9VDC up to 160VDC with isolated and regulated 5V to 48VDC outputs. The converters have high efficiencies and metal Single Output baseplates to permit a wide operating temperature range from -40 to +90C (with forced air cooling). The case is fitted with threaded inserts to allow secure mounting to the PCB or bulkhead for use in high shock and vibration environments. The converters are EN50155, UL60950 and IEC/EN60950 certified. The RP180H-RW series have a three year warranty. Selection Guide (1) (1) Part Number Input Output Output Input Output Efficiency Max. Capacitive Voltage Range Voltage Current Current Power typ. Load VDC VDC mA mA W % F RP180H-2405SRW 9-36 5 28000 6481 140 90 56000 22++ RoHSRoHS REACHREACH compliantcompliant compliantcompliant 10 from 1010 from 10 RP180H-2412SRW 9-36 12 12000 6666 144 90 10000 RP180H-2415SRW 9-36 15 9500 6525 142.5 91 6300 RP180H-2424SRW 9-36 24 6000 6666 144 90 2500 RP180H-2448SRW 9-36 48 3000 6666 144 90 620 RP180H-4805SRW 16.5-75 5 30000 3434 150 91 60000 E196683 RP180H-4812SRW 16.5-75 12 13000 3571 156 91 10800 RP180H-4815SRW 16.5-75 15 10000 3434 150 91 6600 EN50155 certified IEC/EN60950-1 certified RP180H-4824SRW 16.5-75 24 6500 3571 156 91 2700 UL60950-1 certified RP180H-4848SRW 16.5-75 48 3200 3516 153.5 91 660 RP180H-11005SRW 43-160 5 32000 1616 160 90 64000 RP180H-11012SRW 43-160 12 15000 1818 180 90 12500 RP180H-11015SRW 43-160 15 12000 1818 180 90 8000 RP180H-11024SRW 43-160 24 7500 1818 180 90 3100 RP180H-11048SRW 43-160 48 3800 1842 182 90 790 Notes: Note1: Efficiency is tested by nominal Vin, full load and at 25C Model Numbering REF DESIGN available RP180H- SRW/ (3) Package Input Voltage (2) CTRL Logic Output Voltage RP180H-RW DC/DC Converter Series Specifications (measured Ta = 25C, resistive load, nominal Vin and rated Iout unless otherwise noted) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Internal Input Filter Pi-Type nom Vin = 24V 9VDC 24VDC 36VDC Input Voltage Range nom Vin = 48V 16.5VDC 48VDC 75VDC nom Vin = 110V 43VDC 110VDC 160VDC Vin = 24V, 1s max. 50VDC Input Surge Voltage Vin = 48V, 1s max. 100VDC Vin = 110V, 1s max. 185VDC DC-DC ON 9VDC Vin = 24V DC-DC OFF 7.3VDC 8.1VDC DC-DC ON 18VDC Under Voltage Lockout (UVLO) Vin = 48V DC-DC OFF 15.5VDC 16.3VDC DC-DC ON 43VDC Vin = 110V DC-DC OFF 33.0VDC 36.0VDC Vin = 24V 25mA 35mA Quiescent Current Vin = 48V 15mA 25mA Vin = 110V 10mA Output Voltage Trimming refer to OUTPUT VOLTAGE TRIMMING -20% +10% Minimum Load 0% Start-up time constant resistive load Power up, Remote ON/OF 75ms DC-DC ON Open or 3.0VDC < V < 12VDC CTRL Positive Logic (4) DC-DC OFF Short or 0VDC < V < 1.2VDC ON/OFF CTRL CTRL refer to ON/OFF CTRL DC-DC ON Short or 0VDC < V < 1.2VDC CTRL Negative Logic DC-DC OFF Open or 3.0VDC < V < 12VDC CTRL Input Current of CTRL pin drive current I -0.5mA 1mA CTRL Standby Current DC-DC OFF I 3mA In Internal Operating Frequency 225kHz 250kHz 275kHz with a 1F/25V X7R MLCC & a 22F/25V POS Cap 5 Vout 75mVp-p Measured by with a 1F/25V X7R MLCC & a 22F/25V POS Cap 12, 15Vout 100mVp-p Output Ripple and Noise 20MHz BW with a 4.7F/50V X7R MLCC 24Vout 200mVp-p with a 2.2F/100V X7R MLCC 48Vout 300mVp-p % of set Vout (refer to REMOTE SENSE 10% Remote Sense Notes: Note4: If fitted, the ON/OFF control function can be positive or nega tive logic. The pin voltage is referenced to -Vin RP180H-2405SRW Efficiency vs. Input Voltage Efficiency vs. Output Current 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 100% Load 50% Load 9Vin 20 20 25% Load 24Vin 10 10 36Vin 0 0 10 20 30 40 50 60 70 80 90 100 9 12 15 18 21 24 27 30 33 36 Input Voltage V Output Current % continued on next page www.recom-power.com REV.: 4/2020 PA-2 Efficiency % Efficiency %