NON-ISOLATED DC/DC CONVERTERS POWER PRODUCTS 5V Input / 1.5 – 3.3V Output / 10A BP06VRPC-10B VRPC-10B Series RoHS Compliant • Nonisolated • Industry standard pinout • Fixed frequency • High efficiency means less power dissipation • High power density • Optimized for cost • Remote on/off • Undervoltage lockout • Over current and short circuit protection Description The Bel VRPC-10B series modules are non-isolated DC/DC power converters that operate from a nominal 5V source. These converters are available in a range of output voltages from 1.5V to 3.3V. They are packaged in an industry standard singlein-line footprint with 10A maximum output. Standard features include remote on/off, over current and short circuit protection and output voltage adjust. Remote sense is an optional feature. These products may be used almost anywhere low voltage silicon is employed and a 5V source is available. Typical applications include file servers, routers, line cards and other computing and communications equipment. Applications Options • Telecommunications • • Networking • Computers and peripherals Remote sense Part Number Selection Output Voltage Input Voltage Max. Output Current Max. Output Power Typical Efficiency Part Number Part Number Remote Sense Option 3.3V 5V 10A 33W 94% VRPC-10B330 VRPC-10B33S 2.5V 5V 10A 25W 92% VRPC-10B250 VRPC-10B25S 1.5V 5V 10A 15W 87% VRPC-10B150 VRPC-10B15S ©2006 Bel Fuse Inc. Specifications subject to change without notice. 06.06 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 1 NON-ISOLATED DC/DC CONVERTERS POWER PRODUCTS 5V Input / 1.5 – 3.3V Output / 10A BP06VRPC-10B Absolute Maximum Ratings Parameter Max Unit -0.3 6 V Vouten -0.3 6 V Ambient Temperature Tamb 0 70 °C Storage Temperature Tstor -55 105 °C Continuous Input Voltage Output Enable Terminal Voltage Symbol Min Vin Typical Note: Use beyond the maximum ratings may cause a reliability degradation of the DC/DC converter or may permanently damage the device. Input Specifications Parameter Symbol Min Operating Input Voltage Vin 4.5 Input Current Iin Typical Max Units 5.5 V 9.5 A No Load Input Current 35 50 mA Remote Off Input Current 3 10 mA Input Reflected Ripple Current1 10 20 mArms Input Reflected Ripple Current (P-P)1 40 80 mApk I2t Inrush Current Transient 0.05 0.07 A2s Turn On Voltage Threshold 4.25 V Turn Off Voltage Threshold 3.85 V Note: Input capacitance 1000µF/16V, ESR = 0.078 Ω max at 100kHz @ 25° C. 1. With simulated source impedance of 500nH, 5Hz to 20MHz. ©2006 Bel Fuse Inc. Specifications subject to change without notice. 06.06 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 2 NON-ISOLATED DC/DC CONVERTERS POWER PRODUCTS 5V Input / 1.5 – 3.3V Output / 10A BP06VRPC-10B Output Specifications Parameter Module Min Typical Max 3.234 2.450 1.470 3.3 2.5 1.5 3.366 2.550 1.530 3.3V 2.5V 1.5V 8 6 5 16 12 10 All 5 10 3.3V 2.5V 1.5V 20 17 15 40 30 25 3.3V 2.5V 1.5V 33 28 25 66 52 45 Output Ripple and Noise2 All 50 100 mVp-p Output Ripple and Noise2 All 15 25 mVrms Output Current Range All Iout 0 10 A Output DC Current Limit All Ioutlim 13 25 A Output Voltage Set Point1 Symbol Vout 3.3V 2.5V 1.5V V Load Regulation Line Regulation Regulation Over Temperature 0° - 70° C Units mV mV mV Total Output Voltage Regulation mV Short Circuit Surge A2s Ioutsurge 3.3V 2.5V 1.5V Turn on Time All Overshoot at Turn On All Output Capacitance All Ton Cout 0 0.25 0.2 0.1 0.3 0.25 0.15 11 20 ms 0 3 % 4700 µF Note: All specifications are typical at nominal input, full load at 25° C unless otherwise stated. 1. Vin = 5V, Iout = full load, Ta = 25° C. 2. 0 - 20MHz BW, 0.1µF ceramic cap on output. ©2006 Bel Fuse Inc. Specifications subject to change without notice. 06.06 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 3 NON-ISOLATED DC/DC CONVERTERS POWER PRODUCTS 5V Input / 1.5 – 3.3V Output / 10A BP06VRPC-10B Output Specifications Parameter Module Symbol Min Typical Max Units 90 150 mV 40 80 µs 100 150 mV 40 80 µs 90 130 mV 40 80 µs 90 130 mV 40 80 µs 70 120 mV 40 80 µs 80 120 mV 40 80 µs Transient Response3 ∆V 50% to 100% of Max Load Settling Time ∆V 100% to 50% of Max Load Ts 3.3V Settling Time Ts Transient Response3 ∆V 50% to 100% of Max Load Settling Time ∆V 100% to 50% of Max Load Ts 2.5V Settling Time Ts Transient Response3 ∆V 50% to 100% of Max Load Settling Time ∆V 100% to 50% of Max Load Ts 1.5V Settling Time Ts Note: All specifications are typical at nominal input, full load at 25° C unless otherwise stated. 3. di/dt = 0.5A/uS, Vin = 5VDC, Ta = 25° C, and with a 470µF aluminum cap on output. ©2006 Bel Fuse Inc. Specifications subject to change without notice. 06.06 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 4 NON-ISOLATED DC/DC CONVERTERS POWER PRODUCTS 5V Input / 1.5 – 3.3V Output / 10A BP06VRPC-10B General Specifications Parameter Module Symbol Min Typical 92 90 85 94 92 87 230 300 Max Units η Efficiency1 % 3.3V 2.5V 1.5V Switching Frequency All Fsw 340 kHz % Output Voltage Trim Range 3.3V 2.5V 1.5V Remote Sense Compensation All Weight All 110 110 120 70 70 90 10 % 9.2 g 1. Vin=5V, full load and Ta=25° C. Control Specifications Parameter Remote On/Off Module Symbol All Vouten Min Typical Max Units V Signal Low (Unit On) All -0.3 0.3 V Signal High (Unit Off) All 2.8 5.5 V ©2006 Bel Fuse Inc. Specifications subject to change without notice. 06.06 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 5 NON-ISOLATED DC/DC CONVERTERS POWER PRODUCTS 5V Input / 1.5 – 3.3V Output / 10A BP06VRPC-10B Efficiency Data Module 3.3V EFFICIENCY 98.0% 4.5V 96.0% 5V 94.0% 5.5V 92.0% 90.0% 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 OUTPUT CURRENT Module 2.5V 1.5V EFFICIENCY 94.0% 96.0% 94.0% 92.0% 92.0% 90.0% 90.0% 88.0% 88.0% 86.0% 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 OUTPUT CURRENT ©2006 Bel Fuse Inc. Specifications subject to change without notice. 06.06 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 page 6 NON-ISOLATED DC/DC CONVERTERS POWER PRODUCTS 5V Input / 1.5 – 3.3V Output / 10A BP06VRPC-10B Ripple and Noise Ripple and noise at full load and 5Vdc input and Ta=25° C Transient Response Transient response: di/dt = 0.5A/µS, external load capacitance Co = 470µF (electrolytic) 50% to 100% load transients at 5V input and Ta=25° C 100% to 50% load transients at 5V input and Ta=25° C ©2006 Bel Fuse Inc. Specifications subject to change without notice. 06.06 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 7 NON-ISOLATED DC/DC CONVERTERS POWER PRODUCTS 5V Input / 1.5 – 3.3V Output / 10A BP06VRPC-10B Thermal Considerations Derating Curve 300LFM 10 Output Current (A) 8 6 4 Natural Convection 2 0 0˚C 10˚C 20˚C 30˚C 40˚C 50˚C 60˚C 70˚C Ambient Temperature, Ta (˚C) Output Current vs. Local Ambient Temperature and Air Velocity ©2006 Bel Fuse Inc. Specifications subject to change without notice. 06.06 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 8 NON-ISOLATED DC/DC CONVERTERS POWER PRODUCTS 5V Input / 1.5 – 3.3V Output / 10A BP06VRPC-10B Mechanical 0.20 [5.08] 2.50 [63.50] 0.36 [9.14] max 0.55 [13.97] 0.063 [1.60] 0.025 [0.64] 0.183 [4.65] 0.10 [2.54] 0.28 [7.11] 1.90 [48.26] 0.13 [3.30] Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted. Pin Function 1 +Vo 2 +Vo 3* No Pin 4 +Vo 5 Ground 6 Ground 7 +Vin 8 +Vin 9 No Pin 10 Trim 11 Remote On/Off 1 2 3 4 5 6 7 8 910 11 *Pin 3 used for remote sense option. RoHS Compliance Complies with the European Directive 2002/95/EC, calling for the elimination of lead and other hazardous substances from electronic products. ©2006 Bel Fuse Inc. Specifications subject to change without notice. 06.06 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 page 9