NON-ISOLATED DC/DC CONVERTERS 3.0 Vdc - 5.5 Vdc Input xRPB-06F series 1.2 Vdc - 3.3 Vdc / 6 A Output RoHS Compliant Rev.A * Non-Isolated * Under Voltage Lockout (UVLO) * High Efficiency * OCP/SCP * High Power Density * Remote On/Off * Fixed Frequency (300 kHz) * Remote Sense * Power Good Output Signal * Trim Function * Can Sink & Source Current * Active High/Low (Options) Description The Bel xRPB-06Fxxx modules are a series of non-isolated high density open frame dc/dc converters that can deliver up to 6 A of output current with full load efficiency of 94% at 3.3 Vdc output. Their open-frame construction and small footprint enable designers to develop cost and space-efficient solutions. Standard features include remote On/Off, power good output signal, over current protection and short circuit protection. Part Selection Output Voltage Input Voltage 3.3 V 2.5 V 2.1 V 1.8 V 1.5 V 1.2 V 4.5 V - 5.5 V 4.5 V - 5.5 V 3.0 V - 5.5 V 3.0 V - 5.5 V 3.0 V - 5.5 V 3.0 V - 5.5 V Max. Output Current 6A 6A 6A 6A 6A 6A Max. Output Power 20 W 15 W 13 W 11 W 9W 7W Typical Efficiency 94% 92% 91% 89% 88% 85% Model Number Active High VRPB-06F330 VRPB-06F250 VRPB-06F210 VRPB-06F180 VRPB-06F150 VRPB-06F120 Model Number Active Low VRPB-06F33L VRPB-06F25L VRPB-06F21L VRPB-06F18L VRPB-06F15L VRPB-06F12L Model Number Active Low 1 VRPB-06F33W 1 VRPB-06F25W 1 VRPB-06F21W VRPB-06F18W1 1 VRPB-06F15W 1 VRPB-06F12W Notes: 1. "W" indicates special coating. 2. Add "G" suffix at the end of the model number listed above to indicate Tray Packaging. Change the first letter of the model number from "V" to "0" for horizontal mount package. 3. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers. Absolute Maximum Ratings Parameter Input Voltage (continuous) Output Enable Terminal Voltage Ambient Temperature Storage Temperature Min -0.3 V -0.3 V -40 C -40 C Typ - Max 5.8 V 5.5 V 85 C 125 C Notes Note: All specifications are typical at 25 C unless otherwise stated. Input Specifications Parameter Input Voltage Min Typ Max Vo 2.1 V Vo > 2.1 V 3.0 V 4.5 V - 5.5 V 5.5 V Vo=3.3 V Vo=2.5 V Vo=2.1 V Vo=1.8 V Vo=1.5 V Vo=1.2 V - 4.21 A 3.26 A 2.77 A 2.43 A 2.04 A 1.69 A - Notes Input Current (full load) 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 3.0 Vdc - 5.5 Vdc Input 1.2 Vdc - 3.3 Vdc / 6 A Output Input Specifications (continued) Parameter Input Current (no load) Min - Typ 100 mA Max - Remote Off Input Current - 5 mA - Input Reflected Ripple Current (pk-pk) - 60 mA - Input Reflected Ripple Current (rms) - 20 mA - - - 0.04 A s Turn-on Voltage Threshold - 2.7 V 3.0 V Turn-off Voltage Threshold 1.8 V 2.6 V - 2 I t Inrush Current Transient Notes Tested with simulated source impedance of 1uH, 5 Hz to 20 MHz, a 1000 uF/16 V electrolytic capacitor, a 220 uF/10 V Tantalum capacitor and 2.2 uF/50 V ceramic capacitor at the input. 2 Note: All specifications are typical at 25 C unless otherwise stated. Output Specifications Parameter Output Voltage Set Point Output Voltage Set Point (-40 C - 85 C) Load Regulation Min -2% Vo,set Typ - Max 2% Vo,set -3% Vo,set - 3% Vo,set Line Regulation Temperature Regulation - 0.4% Vo,set - Notes Vin=5 V, 50% full load Over all operating input voltages, resistive loads Io=Io, min to 50% Io, max - 0.3% Vo,set - Vin=Vin, min to Vin, max Tref=Tamin to Tamax - 0.4% Vo, set - Output Current 0A - 6A Current Limit Threshold Short Circuit Surge Transient 7A - - 0.64 A s - Ripple and Noise (pk-pk) - 30 mV 50 mV Ripple and Noise (rms) - 10 mV 20 mV Turn on Time - 4 mS 8 mS Overshoot at Turn on External Load Capacitance Transient Response - 100 uF/A 3% Vo - 50% ~ 100% Max Load Settling Time 100% ~ 50% Max Load Settling Time VO =1.2 -3.3 V 18 A 2 - 100 mV - - 40 uS - - 100 mV - - 40 uS - Tested with 0-20 MHz, with external 10 uF/10 V Tantalum capacitor, 220 uF/10 V Tantalum and 2.2 uF/50 V ceramic capacitor at the output. Test conditions: di/dt=0.1 A/uS; Vin=5 V; with external 10 uF/10 V Tantalum capacitor, 220 uF/10 V Tantalum capacitor and 2.2 uF/50 V ceramic capacitor at the output. Note: All specifications are typical at nominal input (Vin=5 V), full load 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 3.0 Vdc - 5.5 Vdc Input 1.2 Vdc - 3.3 Vdc / 6 A Output General Specifications Parameter Efficiency (Current Source) Vo=3.3 V Vo=2.5 V Vo=2.1 V Vo=1.8 V Vo=1.5 V Vo=1.2 V Switching Frequency Output Voltage Trim Range Remote Sense Compensation Min Typ Max 250 kHz 90% Vo - 94% 92% 91% 89% 88% 85% 300 kHz - 350 kHz 110% Vo 10% Vo MTBF Notes Measured at Vin=5 V, full load Calculated Per Bell Core SR-332 (IO =80%load; Ta = 25 C) 6,929,838 hours Dimensions Inches (L x W x H) Millimeters (L x W x H) Weight - 2.0 x 0.55 x 0.36 50.80 x 13.97 x 9.14 7.5 g - Note: All specifications are typical at 25 C unless otherwise stated. Control Specifications Parameter Remote On/Off Signal Low (Unit Off) Signal High (Unit On) Signal Low (Unit On) Signal High (Unit Off) Power Good Levels High Level Low Level Min Typ Max Notes -0.2 V -0.2 V 4.5 V - 0.3 V Vin, max 0.5 V 5.5 V xRPB-06Fxx0; Active High; Remote On/Off pin open, Unit on. 2.1 V - - 1.05 V xRPB-06FxxL & xRPB-06FxxW; Active Low; Remote On/Off pin open, Unit on. Output Trim Equations Equation for calculating the trim resistor (in k) given the desired adjusted voltage (Vup) is shown below. The Trim resistor should be connected between the Trim pin and Ground. Rtrim-up = 2.1264 -1 Vup - Vo Vout Module Trim Rtrim-up . GND Equation for calculating the trim resistor (in k) given the desired adjusted voltage (Vdown) is shown below. The Trim resistor should be connected between the Trim pin and Vout. Vout Rtrim - down = [ (Vdown - 0.96) 2.215 ] -1 Vo - Vdown Rtrim-down Module Trim GND 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 3.0 Vdc - 5.5 Vdc Input 1.2 Vdc - 3.3 Vdc / 6 A Output Efficiency Data 2.5 V Module 3.3 V Module 100.0% 95.0% 95.0% 90.0% 85.0% 4.5 V 5.0 V 5.5 V 80.0% 75.0% Efficiency Efficiency 90.0% 75.0% 65.0% 65.0% 60.0% 60.0% 0.6 A 1.5 A 3.0 A 4.5 A 0.6 A 6.0 A 4.5 A 2.1 V Module 1.8 V Module 95.0% 95.0% 90.0% 80.0% 75.0% Efficiency 3.0 V 5.0 V 5.5 V 85.0% 3.0 V 5.0 V 5.5 V 80.0% 75.0% 70.0% 65.0% 65.0% 60.0% 6.0 A 85.0% 70.0% 60.0% 1.5 A 3.0 A 4.5 A 6.0 A 0.6 A 1.5 A 3.0 A 4.5 A Output Current Output Current 1.5 V Module 1.2 V Module 100.0% 100.0% 95.0% 95.0% 90.0% 6.0 A 3.0 V 5.0 V 5.5 V 80.0% 75.0% Efficiency 90.0% 85.0% 85.0% 3.0 V 5.0 V 5.5 V 80.0% 75.0% 70.0% 70.0% 65.0% 65.0% 60.0% 60.0% 0.6 A 3.0 A Output Current 100.0% 0.6 A 1.5 A Output Current 90.0% Efficiency 4.5 V 5.0 V 5.5 V 80.0% 70.0% 70.0% Efficiency 85.0% 1.5 A 3.0 A Output Current 4.5 A 6.0 A 0.6 A 1.5 A 3.0 A 4.5 A 6.0 A Output Current 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 3.0 Vdc - 5.5 Vdc Input 1.2 Vdc - 3.3 Vdc / 6 A Output Thermal Derating Curves Vin=5 V, Vout=3.3 V Vin=5 V, Vout=1.8 V Vin=5 V, Vout=1.2 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 3.0 Vdc - 5.5 Vdc Input 1.2 Vdc - 3.3 Vdc / 6 A Output Ripple and Noise Waveforms Ripple and noise at full load Vo=1.2 V Ripple and noise at full load Vo=1.8 V Ripple and noise at full load Vo=2.5 V Ripple and noise at full load Vo=1.5 V Ripple and noise at full load Vo=2.1 V Ripple and noise at full load Vo=3.3 V Note: Ripple and Noise at 5.0 Vdc input, 0-20 MHz BW, with a 220 uF/10 V and a 10 uF/10 V tantalum cap at the output, 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 3.0 Vdc - 5.5 Vdc Input 1.2 Vdc - 3.3 Vdc / 6 A Output Transient Response Waveforms Transients 50% to 100% load 1.2 Vdc output Transients 100% to 50% load 1.2 Vdc output Transients 50% to 100% load 1.5 Vdc output Transients 100% to 50% load 1.5 Vdc output Transients 50% to 100% load 1.8 Vdc output Transients 100% to 50% load 1.8 Vdc 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 3.0 Vdc - 5.5 Vdc Input 1.2 Vdc - 3.3 Vdc / 6 A Output Transient Response Waveforms (continued) Transients 50% to 100% load 2.1 Vdc output Transients 100% to 50% load 2.1 Vdc output Transients 50% to 100% load 2.5 Vdc output Transients 100% to 50% load 2.5 Vdc output Transients 50% to 100% load 3.3 Vdc output Transients 100% to 50% load 3.3 Vdc output Note: Transient Response at 5.0 V input, di/dt=0.1 A/uS, with a 220 uF/10 V tantalum cap, a 10 uF/10 V tantalum cap, and a 2.2 uF/50 V ceramic cap at the output, 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 3.0 Vdc - 5.5 Vdc Input 1.2 Vdc - 3.3 Vdc / 6 A Output Mechanical Outline VRPB-06Fxxx Pin Connections Pin Function 1 +Vout 2 +Vout 3 Remote Sense 4 +Vout 5 Ground 6 Ground 7 +Vin 8 +Vin 9 Power Good 10 Trim 11 Remote On/Off 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 3.0 Vdc - 5.5 Vdc Input 1.2 Vdc - 3.3 Vdc / 6 A Outputt Mechanical Outline 0RPB-06Fxxx Pin Connections Pin Function 1 +Vout 2 +Vout 3 Remote Sense 4 +Vout 5 Ground 6 Ground 7 +Vin 8 +Vin 9 Power Good 10 Trim 11 Remote On/Off RoHS Compliance Complies with the European Directive 2002/95/EC, calling for the elimination of lead and other hazardous substances from electronic products. (c)2007 Bel Fuse Inc. Specifications subject to change without notice. 013007 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