VRPC-10A25S

NON-ISOLATED DC/DC CONVERTERS 12V Input / 1.5 – 3.3V Output / 10A VRPC-10A Series • • • • • • • • Nonisolated Industry standard pinout Fixed frequency High efficiency means less power dissipation Optimized for cost Remote on/off Undervoltage lockout Over current and short circuit protection POWER PRODUCTS BP06VRPC-10A RoHS Compliant Description The Bel VRPC-10A series modules are non-isolated, step down DC/DC power converters that operate from a nominal 12V source. These converters are available in a range of output voltages from 1.5V to 3.3V. They are packaged in an industry standard single-in-line footprint and provide a maximum 10A output. Standard features include remote on/off, over current 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 12V source is available. Typical applications include file servers, routers, line cards and other computing and communications equipment. Applications • • • Telecommunications Networking Computers and peripherals Options • Remote sense Part Number Selection Output Voltage 3.3V 2.5V 1.5V Input Voltage 12V 12V 12V Max. Output Current 10A 10A 10A Max. Output Power 33W 25W 15W Typical Efficiency 91% 89% 85% Part Number VRPC-10A330 VRPC-10A250 VRPC-10A150 Part Number Remote Sense Option VRPC-10A33S VRPC-10A25S VRPC-10A15S ©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 POWER PRODUCTS BP06VRPC-10A NON-ISOLATED DC/DC CONVERTERS 12V Input / 1.5 – 3.3V Output / 10A Absolute Maximum Ratings Parameter Continuous Input Voltage Output Enable Terminal Voltage Ambient Temperature Storage Temperature Symbol Vin Vouten Tamb Tstor Min -0.3 -0.3 0 -40 Typical Max 15 15 70 100 Unit V V °C °C 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 Operating Input Voltage Input Current No Load Input Current Remote Off Input Current Input Reflected Ripple Current1 Input Reflected Ripple Current (P-P)1 I2t Inrush Current Transient Turn On Voltage Threshold Turn Off Voltage Threshold 8.0 0.08 9.7 8.8 10.0 3 Symbol Vin Iin Min 10.8 Typical Max 13.2 3.8 50 15 50 180 0.16 Units V A mA mA mArms mApk A2s V V Note: Input capacitance 470µF/16V, ESR = 0.03 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 12V Input / 1.5 – 3.3V Output / 10A POWER PRODUCTS BP06VRPC-10A Output Specifications Parameter Output Voltage Set Point1 3.3V 2.5V 1.5V Load Regulation 3.3V 2.5V 1.5V Line Regulation Regulation Over Temperature 0° - 70° C All 7 5 3 3 16 10 10 10 mV mV 3.3V 2.5V 1.5V 5 5 5 46 35 20 mV 3.3V 2.5V 1.5V Output Ripple and Noise2 3.3V 2.5V 1.5V Output Ripple and Noise2 3.3V 2.5V 1.5V Output Current Range Output DC Current Limit Short Circuit Surge 3.3V 2.5V 1.5V Turn on Time Overshoot at Turn On Output Capacitance All All All Cout 100 Ton All All Iout Ioutlim Ioutsurge 0.35 0.40 0.35 50 0 0.7 0.8 0.7 80 3 3300 ms % µF 0 13 17 15 10 25 25 25 10 22 A A A2s 55 50 45 100 100 100 mVrms 15 10 10 72 55 40 mVp-p Module Symbol Vout 3.247 2.460 1.476 3.3 2.5 1.5 3.353 2.540 1.524 mV Min Typical Max Units V Total Output Voltage Regulation Note: All specifications are typical at nominal input, full load at 25° C unless otherwise stated. 1. Vin = 12V, 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 POWER PRODUCTS BP06VRPC-10A NON-ISOLATED DC/DC CONVERTERS 12V Input / 1.5 – 3.3V Output / 10A Output Specifications Parameter Transient Response 3 ∆V 50% to 100% of Max Load Settling Time ∆V 100% to 50% of Max Load Settling Time Transient Response 3 ∆V 50% to 100% of Max Load Settling Time ∆V 100% to 50% of Max Load Settling Time Transient Response 3 ∆V 50% to 100% of Max Load Settling Time ∆V 100% to 50% of Max Load Settling Time 1.5V 60 Ts 30 150 70 mV µs Ts 60 30 150 70 mV µs 2.5V 80 Ts 30 150 70 mV µs Ts 80 30 150 70 mV µs 3.3V 100 Ts 40 150 70 mV µs Ts 100 40 150 70 mV µs Module Symbol Min Typical Max Units Note: All specifications are typical at nominal input, full load at 25° C unless otherwise stated. 3. di/dt = 0.5A/uS, Vin = 12VDC, 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 12V Input / 1.5 – 3.3V Output / 10A POWER PRODUCTS BP06VRPC-10A General Specifications Parameter Efficiency1 Module c Symbol η 88 86 82 Switching Frequency Output Voltage Trim Range 3.3V 2.5V 1.5V Remote Sense Compensation Weight All All 9.5 85 70 90 110 120 120 0.5 V g All Fsw 180 91 89 85 200 220 kHz % Min Typical Max Units % 1. Vin=12V, full load and Ta=25° C. Control Specifications Parameter Remote On/Off Signal Low (Unit Off) Signal High (Unit On) Module All All All Symbol Vouten -0.3 2.8 0.3 13.2 Min Typical Max Units V V 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 POWER PRODUCTS BP06VRPC-10A NON-ISOLATED DC/DC CONVERTERS 12V Input / 1.5 – 3.3V Output / 10A Efficiency Data Module 3.3V 96.0% 94.0% EFFICIENCY 92.0% 90.0% 88.0% 86.0% 84.0% 82.0% 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 OUTPUT CURRENT 10.8V 12.0V 13.2V Module 2.5V 94.0% EFFICIENCY 92.0% 90.0% 88.0% 86.0% 84.0% 82.0% 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 OUTPUT CURRENT 10.8V 12.0V 13.2V Module 1.5V 92.0% 90.0% 88.0% 86.0% 84.0% 82.0% 80.0% 78.0% 76.0% 74.0% 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 OUTPUT CURRENT EFFICIENCY 10.8V 12.0V 13.2V ©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 6 NON-ISOLATED DC/DC CONVERTERS 12V Input / 1.5 – 3.3V Output / 10A POWER PRODUCTS BP06VRPC-10A Ripple and Noise Ripple and noise at full load and 12Vdc 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 12V input and Ta=25° C 100% to 50% load transients at 12V 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 POWER PRODUCTS BP06VRPC-10A NON-ISOLATED DC/DC CONVERTERS 12V Input / 1.5 – 3.3V Output / 10A Thermal Considerations 10 8 Output Current (A) Derating Curve 300LFM 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 12V Input / 1.5 – 3.3V Output / 10A POWER PRODUCTS BP06VRPC-10A Mechanical 0.36 [9.15] max 2.50 [63.50] 0.10 [2.54] 0.55 [13.97] 0.025 [0.64] 0.28 [7.11] 0.10 [2.54] 1.90 [48.26] 0.13 [3.30] 0.063 [1.60] 0.141 [3.59] 0.15 [3.81] Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted. Pin 1 2 3* 4 5 6 7 8 9 10 11 Function +Vo +Vo No Pin +Vo Ground Ground +Vin +Vin No Pin Trim Remote On/Off 1234 5 6 7 8 91011 *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. These parts are not however compatible with the higher temperatures associated with lead free solder processes and must be soldered using a reflow profile with a peak temperature of no more than 240ºC. ©2006 Bel Fuse Inc. Specifications subject to change without notice. 06.06 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 page 9