NON-ISOLATED DC/DC CONVERTERS 5 Vdc - 13.8 Vdc Input 0.6 Vdc - 5.0 Vdc/60 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Mar. 23, 2010 VRP3-60E1A0 RoHS Compliant Rev.D 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 • Wide Input Voltage Range • Wide Output Trim Range Applications • Networking • Computers and peripherals • Telecommunications Description The VRP3-60E1A0 is a non-isolated dc/dc converter that operates over a wide range of input voltage (Vin = 5 Vdc - 13.8 Vdc). This unit can provide a precisely regulated output voltage from 0.6 Vdc to 5.0 Vdc and can deliver up to 60 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 0.6 Vdc - 5.0 Vdc 5 Vdc - 13.8 Vdc Max. Output Current 60 A Max. Output Power 300 W Typical Efficiency (Vo=1.8 Vdc) 88% Model Number Active High VRP3-60E1A0 Note: Add “G” suffix at the end of the model numbers listed above to indicate “Tray Packaging”. Part Number Explanation V R P3 – 60 E 1A 0 1 2 3 4 5 6 7 1---Vertical mount 2---RoHS 6, change “R” to “7” means RoHS 5 3---Series name (SIP) 4---Series code (output current 60A) 5---Input range (5-13.8V) 6---Output voltage (0.6-5.0V) 7---Suffix 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 0.6 Vdc - 5.0 Vdc/60 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Mar. 23, 2010 Absolute Maximum Ratings Parameter Input Voltage (continuous) Min -0.3 V Typ - Max 15 V Output Enable Terminal Voltage -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) - - 40 A Input Reflected Ripple Current (pk-pk) - 20 35 Input Reflected Ripple Current (rms) - 5 10 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≤ 2.8 V Vo > 2.8 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 - - 0.3% Vo 9 mV - - 0.02% Vo/C 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) Output Current Current Limit Threshold 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=0.6 V 0A - 60 A 110% Io 130% Io 160% Io - - 60 mV 60 mV 40 mV 40 mV 30 mV 30 mV 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 0.6 Vdc - 5.0 Vdc/60 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Mar. 23, 2010 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=0.6 V Notes - - 30 mV 30 mV 20 mV 20 mV 15 mV 15 mV Turn On Time - - 10 mS Rise Time - - 3 mS Overshoot at Turn on and off Output Capacitance ESR≥1 mΩ - - 0.5% 0 uF - 4700 uF Test conditions: 0-20 MHz BW, with a 1 µF ceramic capacitor and a 10 uF Tantalum cap at output. Transient Response 0% ~ 50% Max Load Settling Time Vo=All 50% ~ 0% Max Load Settling Time - - 300 mV - - 100 uS - - 300 mV - - 100 uS Test conditions: di/dt = 10 A/uS; Vin =12 V; Note: All specifications are typical at 25 °C unless otherwise stated. General Specifications Parameter Min Typ Max 91% 89% 87% 84% 82% 79% 76% 68% 94% 91% 90% 88% 87% 84% 81% 74% - - 333 kHz - 0.6 V - 5V 110% Vo,set 115%Vo,set 130%Vo,set 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=0.6 V Switching Frequency Output Voltage Trim Range Over Voltage Protection MTBF Measured at Vin=12 V, full load. Trim pin is open, Vo = 0.6 V. Vin=12 V, Io=full load. Calculated Per Bell Core SR332 (IO = 80%Iomax; Vin=12 V; Ta = 25 °C) 2,576,000 hours Dimensions Inches (L × W × H) Millimeters (L × W × H) Weight 2.58 x 1.25 x 0.608 65.53 x31.75 x 15.44 - 38 g - Note: All specifications are typical at 25 °C unless otherwise stated. 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 0.6 Vdc - 5.0 Vdc/60 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Mar. 23, 2010 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 off. PwGood (PowerGood) Output Trim Equation The Trim resistor should be connected between the Trim+ pin and Trim- pin. R trim 1 .2 = ( KΩ ) Vo − 0 . 6 Vout 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 0.6 Vdc - 5.0 Vdc/60 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Mar. 23, 2010 Efficiency Data Efficiency Curve 90.0% 95.0% 85.0% 90.0% 80.0% 5V 12 V 75.0% 70.0% Efficiency Efficiency Efficiency Curve 13.8 V 65.0% 85.0% 5V 80.0% 12 V 75.0% 13.8 V 70.0% 60.0% 65.0% 55.0% 60.0% 6 15 30 45 60 6 15 30 Output Current (A) Output Current (A) Vout =0.6 V Vout =1.2 V 100.0% 90.0% 95.0% 85.0% 5V 80.0% 12 V 75.0% 13.8 V Efficiency Efficiency 95.0% 90.0% 13.8 V 75.0% 65.0% 65.0% 45 12 V 80.0% 70.0% 30 5V 85.0% 70.0% 15 6 60 15 30 45 60 Output Current (A) Output Current (A) Vout =1.8 V Vout =2.5 V Efficiency Curve Efficiency Curve 100.0% 100.0% 95.0% 95.0% 90.0% 6V 85.0% 12 V 80.0% 13.8 V Efficiency Efficiency 60 Efficiency Curve Efficiency Curve 6 45 90.0% 9V 85.0% 12 V 80.0% 75.0% 75.0% 70.0% 70.0% 13.8 V 65.0% 65.0% 6 15 30 45 Output Current (A) Vout =3.3 V 60 6 15 30 45 60 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 0.6 Vdc - 5.0 Vdc/60 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Mar. 23, 2010 Thermal Derating Curves Vin=12 V, Vo=0.6 V Vin=12 V, Vo=1.2 V Vin=12 V, Vo=1.8 V Vin=12 V, Vo=2.5 V Vin=12 V, Vo=3.3 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 0.6 Vdc - 5.0 Vdc/60 A Output Mar. 23, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. Ripple and Noise Waveforms 12 Vdc input, 0.6 Vdc/60 A output 12 Vdc input, 1.2 Vdc/60 A output 12 Vdc input, 1.8 Vdc/60 A output 12 Vdc input, 2.5 Vdc/60 A output 12 Vdc input, 3.3 Vdc/60 A output 12 Vdc input, 5.0 Vdc/60 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. . 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 0.6 Vdc - 5.0 Vdc/60 A Output Mar. 23, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. Transient Response Waveforms Vout= 0.6 V 0%-50% Load Transients Vout=0.6 V 50%-0% Load Transients Vout=1.2 V 0%-50% Load Transients Vout=1.2 V 50%-0% Load Transients Vout=1.8 V 0%-50% Load Transients Vout=1.8 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 0.6 Vdc - 5.0 Vdc/60 A Output Mar. 23, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. Transient Response Waveforms (continued) Vout= 2.5 V 0%-50% Load Transients Vout=2.5 V 50%-0% Load Transients 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 = 10 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 Mar. 23, 2010 0.6 Vdc - 5.0 Vdc/60 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Mechanical Outline Pin Connections Pin Function Pin Function Pin Function 1 2 3 4 5 6 7 8 Trim+ N/A GND 9 10 11 12 13 14 15 16 Enable SenseSense+ Vin Vin Vin Vout 17 18 19 20 21 22 23 24 GND Vout GND Vout GND Vout GND Vout PwGOOD TrimIshare GND 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 0.6 Vdc - 5.0 Vdc/60 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Mar. 23, 2010 Revision History Date Revision 2010-3-23 D Changes Detail Approval 1. Change to Bel new datasheet format 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. ©2010 Bel Fuse Inc. Specifications subject to change without notice. 032310 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