RDH30072WS28 XP Power

DC-DC Converter RDH300 Series 300 Watts Wide 4:1 Input Range xxx Series 72 & 110 VDC Nominal Inputs for Rail Applications Complies with EN50155 Meets EN50121-3-2 Single Output Industry Standard 1/2 Brick -40 C to +100 C Operation 3000 VDC Isolation Output Trim 10% Dimensions: Remote On/Off and Remote Sense RDH300: 3 Year Warranty 2.4 x 2.28 x 0.5 (61.0 x 57.9 x 12.7 mm) Models & Ratings Input Current Input Output Ripple & Max. capacitive (2) Output Current Efficiency Model Number (1) Voltage Voltage noise load No Load Full Load 5 V 60.00 A 10 mA 3.100 A 120 mV 88% 10000 F RDH30072WS05 12 V 25.00 A 10 mA 3.030 A 150 mV 90% 8800 F RDH30072WS12 43-160 V 24 V 12.50 A 10 mA 3.064 A 240 mV 89% 4700 F RDH30072WS24 28 V 10.70 A 10 mA 3.064 A 280 mV 89% 3300 F RDH30072WS28 48 V 6.25 A 10 mA 3.064 A 480 mV 89% 2200 F RDH30072WS48 Notes 1. Measured at 20 MHz bandwidth pk-pk, full load, 10 F aluminum solid and 1.0 F 2. Measured at 110 V input and full load. ceramic capacitors.(5 V uses 47 F polymer tantalum and 10 F ceramic capacitor) Mechanical Details 0.18 min (4.6) 0.50 Mounting holes (12.7) BOTTOM VIEW 0.126 (3.2) clearance 4pl. Pin Connections Pin Single 1 +Vin 45 2 Remote On/Off 3 No Pin 3 6 4 -Vin 7 5 -Vout 6 -Sense 2 8 7 Trim 8 +Sense 1 9 9 +Vout Notes 1. All dimensions are in inches (mm) 1.90 (48.3) 2. Weight: 0.25lbs (114 g) approx. 3. Tolerance: x.xx = 0.02 (x.x = 0.5) 2.28 (57.9) x.xxx = 0.01 (x.xx = 0.25) www.xppower.com 1 2.40 (61.0) 2.00 (50.8) 1.400 (35.56) 0.600 (15.24) (1.02) (2.03)DC-DC Converter RDH300 Series Input Characteristic Minimum Typical Maximum Units Notes & Conditions Input Voltage Range 43 160 VDC 72/110 V nominal inputs Input Surge 200 VDC for 100 ms On: >40 V 42 43 On Undervoltage Lockout VDC Off: <37 V 39 40 Off Lockout Hysteresis 1 VDC Idle Current 3 5 mA When output is inhibited 2 Inrush Current 0.1 A s Input Reflected Ripple Current 40 mA pk-pk Through 12 H inductor Recommended Input Fuse T10.0A Output Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage 5 48 VDC See Models and Ratings table Output Trim 10 % See Application Note Initial Set Accuracy 1.0 % At full load and 110 V input Minimum Load 0 % No minimum load required Line Regulation 0.2 % From minimum to maximum input at full load Load Regulation 0.2 % From 0% to full load Maximum deviation, recovering to less than 1% in Transient Response 5.0 % 250 s for 25% step load change. Start Up Time 35 ms Output Voltage Rise Time 15 ms Ripple & Noise mV pk-pk See models and ratings table Overload Protection 110 125 160 % Short Circuit Protection Continuous hiccup mode, with auto recovery Maximum Capacitive Load See Models and Ratings table Temperature Coefficient 0.02 %/ C Overvoltage Protection 115 125 140 % Output is on if remote on/off (pin 2) is open or high (3.5-160 VDC) Remote On/Off Output turns off if remote on/off (pin 2) is low (<1.2 VDC max) General Characteristic Minimum Typical Maximum Units Notes & Conditions Efficiency 89 % See Models and Ratings table Isolation: Input to Output 3000 VDC 60 s Isolation: Input to Case 3000 VDC 60 s Isolation: Output to Case 500 VAC 60 s 8 Isolation Resistance 10 Isolation Capacitance 3000 pF Input to output Switching Frequency 270 300 330 kHz Fixed 3 Power Density 109 W/in 600 5, 12, 24 & 28 V MIL-HDBK-217F, +25 C GB Mean Time Between Failure kHrs 900 48 V MIL-HDBK-217F, +25 C GB Weight 0.25 (114.0) lb (g) Environmental Characteristic Minimum Typical Maximum Units Notes & Conditions Operating Base Plate Temperature -40 +100 C Storage Temperature -55 +125 C Thermal Protection +110 C Measured on baseplate Humidity 95 %RH Non-condensing Cooling Base plate cooled www.xppower.com 2