NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input 0.8375 Vdc – 5.0 Vdc/80 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Jun. 02, 2011 xRP4-80E1A0 RoHS Compliant Rev.I Features Non-Isolated Output Over-Voltage Shutdown High Efficiency OCP/SCP Fixed Switching Frequency Low Output Ripple Low Cost Power Good Signal Excellent Thermal Performance Remote On/Off Over Temperature Protection Current Share Output Voltage Trim UL60950-1 2 Edition Recognized (UL/cUL) nd Applications Networking Computers and peripherals Telecommunications Description The xRP4-80E1A0 is a non-isolated dc/dc converter that operates from a nominal 12 V source. This unit can provide a precisely regulated output voltage from 0.8375 Vdc to 5.0 Vdc and can deliver up to 80 A of output current. This unit is designed to be highly efficient and low cost. The converter is provided in an industry standard package. Part Selection Output Voltage Input Voltage 0.8375 Vdc - 5.0 Vdc 5 Vdc - 13.8 Vdc Max. Output Current 80 A Max. Output Power 400 W Typical Efficiency (Vo=1.8 Vdc) 90% Model Number Active High xRP4-80E1A0 Note: Add “G” suffix at the end of the model numbers listed above to indicate “Tray Packaging”. Part Number Explanation x R P4 – 80 E 1A 0 1 2 3 4 5 6 7 1---Change “x” to “0” indicated Horizontal mount, Change “x” to “V” indicated Vertical mount 2---RoHS 6, change “R” to “7” means RoHS 5 3---Series name (SIP) 4---Series code (output current 80A) 5---Input range (5-13.8V) 6---Output voltage (0.8375-5.0V) 7---Enable, active high Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input 0.8375 Vdc – 5.0 Vdc/80 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Jun. 02, 2011 Absolute Maximum Ratings Parameter Input Voltage (continuous) Min -0.3 V Typ - Output Enable Terminal Voltage Max 15 V -0.3 V - 15 V Ambient Temperature 0 C - 70 C Storage Temperature -55 C - 125 C Min Typ Max 5V 1.8*Vo 12 V 12 V 13.8 V 13.8 V Input Current (full load) - - 48 A Input Reflected Ripple Current (pk-pk) - 20 mA 35 mA Input Reflected Ripple Current (rms) - 5 mA 10 mA I t Inrush Current Transient - - 1A s Turn-on Voltage Threshold - 4.6 V 4.8 V Under Voltage Threshold - 4.3 V 4.5 V Notes Input Specifications Parameter Notes Input Voltage Vo≤ 2.5 V Vo > 2.5 V 2 With simulated source impedance of 1 uH, 5 Hz to 20 MHz. Use a 1000 uF/16 V electrolytic capacitor with ESR=0.1 ohm max, at 100 kHz at 25°C. 2 Note: All specifications are typical at 25 C unless otherwise stated. Output Specifications Parameter Min Typ Max -1.5 % Vo -10 mV - +1.5 % Vo +10 mV Vo≥2.5 V Vo<2.5 V - - 0.6% Vo 12 mV Vo≥2.5 V Vo<2.5 V - - 0.6% Vo 9 mV - - 0.02% Vo/C Output Current Range 0A - 80 A Output DC Current Limit 90 A 110 A 150 A Vo≥2.5 V Vo<2.5 V - - 2 % Vo 15 mV Output Ripple and Noise (pk-pk) Vo=5.0 V Vo=3.3 V Vo=2.5 V Vo=1.5 V Vo=1.0 V Vo=0.8375 V - - 80 mV 80 mV 60 mV 60 mV 50 mV 50 mV Notes Output Voltage Set Point Vo≥1 V Vo<1 V Vin=Vinmin, Io=Iomax Load Regulation Line Regulation Regulation Over Temperature (0 C to +70 C) Total Regulation Test conditions: 0-20 MHz BW, with a 1 µF ceramic capacitor and a 10 uF Tantalum cap at output. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input 0.8375 Vdc – 5.0 Vdc/80 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Jun. 02, 2011 Output Specifications (continued) Parameter Min Typ Max Output Ripple and Noise (rms) Vo=5.0 V Vo=3.3 V Vo=2.5 V Vo=1.5 V Vo=1.0 V Vo=0.8375 V - - 40 mV 40 mV 30 mV 30 mV 25 mV 25 mV Vo=5.0 V Vo=3.3 V Vo=2.5 V Vo=1.5 V Vo=1.0 V Vo=0.8375 V - 8.4 mS 6.6 mS 5.6 mS 4.6 mS 4.4 mS 4.3 mS 10 mS 8.0 mS 8.0 mS 6.0 mS 6.0 mS 6.0 mS Vo=5.0 V Vo=3.3 V Vo=2.5 V Vo=1.5 V Vo=1.0 V Vo=0.8375 V - 10 mS 8.8 mS 7.8 mS 6.8 mS 6.6 mS 6.4 mS - - 15 mS 15 mS 12 mS 10 mS 10 mS 10 mS 0 W≤ Po ≤ 400 W - - 0 W ≤ Po ≤ (Vin*80)/1.8 W - - 0.5% 470 uF - 4700 uF - - 300 mV - - 180 uS - - 300 mV - - 180 uS Notes Test conditions: 0-20 MHz BW, with a 1 µF ceramic capacitor and a 10 uF Tantalum cap at output. Rise Time Turn On Time Output Power Overshoot at Turn on and off Output Capacitance ESR≥1 mΩ 9 V≤Vin≤13.8 V 0.8375 V ≤ Vo ≤ 5 V 5 V≤Vin<9 V 0.8375 V ≤ Vo ≤ Vin/1.8 Transient Response 0% ~ 50% Max Load Settling Time Vo=All 50% ~ 0% Max Load Settling Time Test conditions: di/dt = 2.5 A/uS; Vin =12 V, Co=4700uF; Note: All specifications are typical at 25 C unless otherwise stated. General Specifications Parameter Min Typ Max 91% 89% 88% 86% 85% 81% 79% 70% 95% 93% 92% 90% 89% 86% 83% 75% - - 250 kHz - 0.8375 V - 5V Notes Efficiency Vo=5.0 V Vo=3.3 V Vo=2.5 V Vo=1.8 V Vo=1.5 V Vo=1.2 V Vo=1.0 V Vo=0.8375 V Switching Frequency Output Voltage Trim Range Measured at Vin=12 V, full load. Trim pin is open, Vo = 0.8375 V. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input 0.8375 Vdc – 5.0 Vdc/80 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Jun. 02, 2011 General Specifications (continued) Parameter Over Voltage Protection Over Temperature Protection Min Typ Max 110% Vo,set 115%Vo,set 130%Vo,set - 105 C - MTBF Notes Vin=12 V, Io=full load. 2,198,818 hours Dimensions Inches (L × W × H) Millimeters (L × W × H) 2.58 x 1.25 x 0.648 65.53 x31.75 x 16.46 0RP4-80E1A0 Inches (L × W × H) Millimeters (L × W × H) 2.58 x 1.25 x 0.61 65.53 x31.75 x 15.44 VRP4-80E1A0 Dimensions Weight - 42 g - Note: All specifications are typical at 25 C unless otherwise stated. Control Specifications Parameter Min Typ Max Signal Low (Unit Off) -0.3 V - 0.8 V Signal High (Unit On) 2V - Vin,max Current Source/Sink 0 mA - 3.3 mA PwGood = High = Power Good 2.4 V - 5.25 V - - 2 mA PwGood = Low = Power Not Good 0V - 0.4 V - - 4 mA Notes Remote On/Off (Active High) Remote On/Off pin is open, unit is on. PwGood (PowerGood) Output Trim Equation The Trim resistor should be connected between the Trim+ pin and Trim- pin. Vout trim Module Trim+ Rtrim Trim– Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input 0.8375 Vdc – 5.0 Vdc/80 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Jun. 02, 2011 Efficiency Data Efficiency Curve 0.95 0.95 0.9 0.85 0.8 0.75 0.7 0.65 0.6 0.55 0.9 5V 12 V Efficiency Efficiency Efficiency Curve 13.8 V 5V 0.85 12 V 0.8 13.8 V 0.75 0.7 8 20 40 60 80 8 20 Output Current(A) Vout =0.8375 V 12 V 13.8 V 60 Efficiency Efficiency 5V 40 0.98 0.96 0.94 0.92 0.9 0.88 0.86 0.84 0.82 0.8 5V 12 V 13.8 V 8 80 20 Vout =1.8 V 6V 12 V 13.2 V 60 Output Current(A) Vout =3.3 V 80 Efficiency Efficiency 80 Efficiency Curve 0.98 0.96 0.94 0.92 0.9 0.88 0.86 0.84 0.82 0.8 40 60 Vout =2.5 V Efficiency Curve 20 40 Output Current(A) Output Current(A) 8 80 Efficiency Curve 0.95 0.93 0.91 0.89 0.87 0.85 0.83 0.81 0.79 0.77 0.75 20 60 Vout =1.2 V Efficiency Curve 8 40 Output Current(A) 0.98 0.96 0.94 0.92 0.9 0.88 0.86 0.84 0.82 0.8 9V 12 V 13.8 V 8 20 40 60 80 Output Current(A) Vout =5.0 V Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input 0.8375 Vdc – 5.0 Vdc/80 A Output Jun. 02, 2011 Bel Power Inc., a subsidiary of Bel Fuse Inc. Thermal Derating Curves Vin=12 V, Vo=0.8375 V Vin=12 V, Vo=3.3 V Vin=12 V, Vo=1.2 V Vin=12 V, Vo=5.0 V Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input 0.8375 Vdc – 5.0 Vdc/80 A Output Jun. 02, 2011 Bel Power Inc., a subsidiary of Bel Fuse Inc. Ripple and Noise Waveforms 12 Vdc input, 0.8375 Vdc/80 A output 12 Vdc input, 1.5 Vdc/80 A output 12 Vdc input, 2.5 Vdc/80 A output 12 Vdc input, 1.0 Vdc/80 A output 12 Vdc input, 1.8 Vdc/80 A output 12 Vdc input, 3.3 Vdc/80 A output Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input 0.8375 Vdc – 5.0 Vdc/80 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Jun. 02, 2011 Ripple and Noise Waveforms (continued) 12 Vdc input, 5 Vdc/80 A output Note: Ripple and noise at full load, 0-20 MHz BW, with a 10 uF tantalum cap and a 1uF ceramic cap at the output, and Ta=25 deg C. Transient Response Waveforms Vout= 0.8375 V 0%-50% Load Transients Vout=1.2 V 0%-50% Load Transients Vout=0.8375 V 50%-0% Load Transients Vout=1.2 V 50%-0% Load Transients Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input 0.8375 Vdc – 5.0 Vdc/80 A Output Jun. 02, 2011 Bel Power Inc., a subsidiary of Bel Fuse Inc. Transient Response Waveforms (continued) Vout=1.5 V 0%-50% Load Transients Vout=1.5 V 50%-0% Load Transients Vout= 1.8 V 0%-50% Load Transients Vout=1.8 V 50%-0% Load Transients Vout=2.5 V 0%-50% Load Transients Vout=2.5 V 50%-0% Load Transients Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input 0.8375 Vdc – 5.0 Vdc/80 A Output Jun. 02, 2011 Bel Power Inc., a subsidiary of Bel Fuse Inc. Transient Response Waveforms (continued) Vout=3.3 V 0%-50% Load Transients Vout=3.3 V 50%-0% Load Transients Vout=5 V 0%-50% Load Transients Vout=5 V 50%-0% Load Transients Note: Transient response at di/dt = 2.5 A/uS, with extemal electrolytic cap 4700 uF, and Ta=25 deg C. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input Jun. 02, 2011 0.8375 Vdc – 5.0 Vdc/80 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Mechanical Outline 0RP4-80E1A0 Pin Connections Pin Function Pin Function 1 2 3 4 5 6 7 8 9 10 11 12 13 Trim+ No Pin GND PwGOOD TrimIshare GND GND Enable SenseSense+ Vin Vin 14 15 16 17 18 19 20 21 22 23 24 25 26 Vin Vout Vout GND Vout GND Vout GND Vout GND Vout Mech. Support Mech. Support Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input 0.8375 Vdc – 5.0 Vdc/80 A Output Jun. 02, 2011 Bel Power Inc., a subsidiary of Bel Fuse Inc. Mechanical Outline (continued) VRP4-80E1A0 Pin Connections Pin Function Pin Function 1 2 3 4 5 6 7 8 9 10 11 12 Trim+ No Pin GND PwGOOD TrimIshare GND GND Enable SenseSense+ Vin 13 14 15 16 17 18 19 20 21 22 23 24 Vin Vin Vout Vout GND Vout GND Vout GND Vout GND Vout Note: This module is recommended and compatible with Pb-Free Wave Soldering and must be soldered using a peak solder temperature of no more than 260 ºC for less than 5 seconds. Note: 1) All Pins: Material - Copper Alloy; Finish – 3 micro inches minimum Gold over 50 micro inches minimum Nickel plate. 2) Undimensioned components are shown for visual reference only. 3) All dimensions in inches (mm); Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm) x.xxx +/-0.010 in. (x.xx +/-0.25mm). Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input 0.8375 Vdc – 5.0 Vdc/80 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Jun. 02, 2011 Revision History Date Revision Changes Detail Approval 2010-07-08 A First Release YF Sun 2010-09-03 B Update output capacitance in output specifications YF Sun 2010-09-14 C Add mechanical outline of VRP4-80E1A0 YF Sun 2011-01-06 D Update TD YF Sun 2011-01-28 E Update TD YF Sun 2011-03-01 F Update the notes of remote on/off YF Sun 2011-03-22 G Update rise time, turn on time and add output power in output specifications YF Sun 2011-05-05 H Update TD curve drawing under the condition of Vo=5.0V. YF Sun nd 2011-06-02 I 1. Add UL60950-1 2 Edition Recognized (UL/cUL) in the first page. 2. Update weight in general specifications. YF Sun RoHS Compliance Complies with the European Directive 2002/95/EC, calling for the elimination of lead and other hazardous substances from electronic products. 2011 Bel Fuse Inc. Specifications subject to change without notice. 060211 CORPORATE FAR EAST EUROPE Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com Bel Fuse Ltd. 8F/ 8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel 852-2328-5515 Fax 852-2352-3706 www.belfuse.com Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Suite G7, Preston Lancashire, PR1 8UD, U.K. Tel 44-1772-556601 Fax 44-1772-888366 www.belfuse.com