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.
RoHS Compliant
• • • • •
VRP3-60E1A0 Features
• • • • • • • Non-Isolated High Efficiency
Rev.D
Output Over-Voltage Shutdown OCP/SCP Low Output Ripple Power Good Signal Remote On/Off
Fixed Switching Frequency Low Cost Excellent Thermal Performance 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 0.6 Vdc - 5.0 Vdc Input Voltage 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
12 3 4 5 67
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 Mar. 23, 2010 0.6 Vdc - 5.0 Vdc/60 A Output
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Min -0.3 V -0.3 V 0 °C -55 °C Typ Max 15 V 15 V 70 °C 125 °C Notes
Absolute Maximum Ratings
Parameter Input Voltage (continuous) Output Enable Terminal Voltage Ambient Temperature Storage Temperature
Input Specifications
Parameter Input Voltage Vo≤ 2.8 V Vo > 2.8 V Input Current (full load) Input Reflected Ripple Current (pk-pk) Input Reflected Ripple Current (rms) I t Inrush Current Transient Turn-on Voltage Threshold Under Voltage Threshold
2
Min 5V 1.8*Vo -
Typ 12 V 12 V 20 5 4.6 V 4.3 V
Max 13.8 V 13.8 V 40 A 35 10 1A s 4.8 V 4.5 V
2
Notes
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.
Note: All specifications are typical at 25 °C unless otherwise stated.
Output Specifications
Parameter Output Voltage Set Point Vo≥1 V Vo＜1 V Load Regulation Vo≥2.5 V Vo＜2.5 V Line Regulation Vo≥2.5 V Vo＜2.5 V 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 110% Io 130% Io 0.3% Vo 9 mV 0.02% Vo/C 60 A 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. 0.6% Vo 12 mV -1.5 % Vo -10 mV +1.5 % Vo +10 mV Vin=Vinmin, Io=Iomax Min Typ Max Notes
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.
Parameter Min 0 uF Typ Max 30 mV 30 mV 20 mV 20 mV 15 mV 15 mV 10 mS 3 mS 0.5% 4700 uF Notes Test conditions: 0-20 MHz BW, with a 1 µF ceramic capacitor and a 10 uF Tantalum cap at output.
Output Specifications (continued)
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 Turn On Time Rise Time Overshoot at Turn on and off Output Capacitance ESR≥1 mΩ Transient Response 0% ~ 50% Max Load Settling Time 50% ~ 0% Max Load Settling Time Vo=All 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 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 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 91% 89% 87% 84% 82% 79% 76% 68% 0.6 V 110% Vo,set 94% 91% 90% 88% 87% 84% 81% 74% 333 kHz 115%Vo,set 2,576,000 hours 5V 130%Vo,set 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) Min Typ Max Notes
Measured at Vin=12 V, full load.
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 Mar. 23, 2010 0.6 Vdc - 5.0 Vdc/60 A Output
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Min Typ Max Notes
Control Specifications
Parameter Remote On/Off (Active High) Signal Low (Unit Off) Signal High (Unit On) Current Source/Sink PwGood (PowerGood) PwGood = High = Power Good PwGood = Low = Power Not Good 2.4 V 0V 5.25 V 2 mA 0.4 V 4 mA -0.3 V 2V 0 mA 0.8 V Vin,max 3.3 mA Remote On/Off pin is open, unit is off.
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 Mar. 23, 2010 0.6 Vdc - 5.0 Vdc/60 A Output
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Efficiency Data
Efficiency Curve 90.0% 85.0% Efficiency
Efficiency
95.0% 90.0% 85.0% 80.0% 75.0% 70.0% 65.0% 60.0% 5V 12 V 13.8 V Efficiency Curve
80.0% 75.0% 70.0% 65.0% 60.0% 55.0% 6 15 30 Output Current (A) 45 60 5V 12 V 13.8 V
6
15
30 Output Current (A)
45
60
Vout =0.6 V
Efficiency Curve 95.0% 90.0%
Vout =1.2 V
Efficiency Curve 100.0% 95.0%
Efficienc y
Efficiency
85.0% 80.0% 75.0% 70.0% 65.0% 6 15 30 Output Current (A) 45 60
90.0% 85.0% 80.0% 75.0% 70.0% 65.0% 6 15 30 Output Current (A) 45 60 5V 12 V 13.8 V
5V 12 V 13.8 V
Vout =1.8 V
Vout =2.5 V
Efficiency Curve 100.0% 95.0%
Efficiency Curve 100.0% 95.0%
Efficiency
Efficiency
90.0% 85.0% 80.0% 75.0% 70.0% 65.0% 6 15 30 Output Current (A) 45 60 6V 12 V 13.8 V
90.0% 85.0% 80.0% 75.0% 70.0% 65.0% 6 15 30 Output Current (A) 45 60 9V 12 V 13.8 V
Vout =3.3 V
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 Mar. 23, 2010 0.6 Vdc - 5.0 Vdc/60 A Output
Bel Power Inc., a subsidiary of Bel Fuse Inc.
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 Mar. 23, 2010 0.6 Vdc - 5.0 Vdc/60 A Output
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 Mar. 23, 2010 0.6 Vdc - 5.0 Vdc/60 A Output
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 Mar. 23, 2010 0.6 Vdc - 5.0 Vdc/60 A Output
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 1 2 3 4 5 6 7 8 Function Trim+ N/A GND PwGOOD TrimIshare GND GND Pin 9 10 11 12 13 14 15 16 Function Enable SenseSense+ Vin Vin Vin Vout Vout Pin 17 18 19 20 21 22 23 24 Function 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 Mar. 23, 2010 0.6 Vdc - 5.0 Vdc/60 A Output
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Revision History
Date 2010-3-23 Revision D Changes Detail 1. Change to Bel new datasheet format Approval 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 Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
FAR EAST 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
EUROPE 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
