BWR-12/830-D12A-C

BWR Models www.murata-ps.com 15-20W, Dual Output DC/DC Converters FEATURES PRODUCT OVERVIEW  Low cost! Highly reliable!  Proven SMT-on-pcb construction For your mid-range power requirements, it’s hard to beat the combination of low cost, proven reliability and outstanding electrical performance offered by the 15-20W, dual-output models of MPS’s new A-Series DC/DC converters. These highly efficient, rugged converters combine straightforward circuit topologies, the newest components, proven SMT-onpcb construction methods, and highly repeatable automatic-assembly techniques. Their superior durability is substantiated by a rigorous in-house qualification program that includes HALT (Highly Accelerated Life Testing). The ultra-wide input voltage ranges of the A-Series duals (4.7-7.5V for "D5A" models, 9-36V for "D12A" models and 18-75V for "D48A" models) make them excellent candidates for batterypowered systems or for distributed power architectures. Their ±5, ±12 or ±15 Volt outputs cover virtually all standard applications. These popular power converters are fully isolated (1500Vdc guaranteed) and display excellent line and load regulation (with specs as low as ±0.3% max. for line and ±0.5% max. for load). They are completely I/O protected (input overvoltage shutdown and reverse-polarity protection, output current limiting and overvoltage protection) and contain input (pi type) and output filtering to reduce noise. They require no external components and offer true "plug-and-play" convenience. These extremely reliable, cost-effective power converters are housed in standard 2" x 2" x 0.45" metal packages coated with electrically non-conductive materials. They offer industry-standard pinouts and are ideally suited for high-volume computer, telecom/datacom, instrumentation and ATE applications.  Qual tested; HALT tested; EMC tested  Designed to meet UL/ EN60950-1, BASIC insulation (48VIN models)  mark available (48VIN models)  Output voltages: ±5, ±12 or ±15 Volts  Ultra-wide input voltage ranges: 4.7-7.5V, 9-36V or 18-75V  Small packages, 2" x 2" x 0.45"  Industry-standard pinouts  Fully isolated, 1500Vdc guaranteed  Guaranteed efficiencies to 82%  –40 to +100°C operating temperature  Modifications and customs for OEM’s +VIN (1) +VOUT (5) COMMON (6) –VOUT (7) –VIN (2) ON/OFF CONTROL (4) PWM CONTROLLER OPTO ISOLATION REFERENCE & ERROR AMP TRIM (8) Typical topology is shown. 　 Figure 1. Simplified Schematic For full details go to www.murata-ps.com/rohs www.murata-ps.com/support MDC_BWR15_20.D01 Page 1 of 6 BWR Models 15-20W, Dual Output DC/DC Converters Performance Specifications and Ordering Guide ➀ Output Load ➂ VIN Nom. (Volts) Range (Volts) IIN ➃ (mA) Min. Typ. Package (Case, Pinout) ±0.5% 24 9-36 30/979 82% 83% C4, P7 ±0.3% ±0.5% 24 9-36 30/1000 81.5% 83% C4, P7 100 ±0.5% ±1.0% 5 4.7-7.5 75/3750 79% 80% C4, P7 75 100 ±0.3% ±0.5% 24 9-36 15/753 80.5% 83% C4, P7 75 100 ±0.3% ±0.5% 48 18-75 15/377 81% 83% C4, P7 ±625 75 120 ±0.5% ±1.0% 5 4.7-7.5 75/3750 79% 81% C4, P7 ±830 75 100 ±0.4% ±0.5% 48 18-75 15/510 81% 83% C4, P7 ±15 ±500 75 150 ±0.5% ±1.0% 5 4.7-7.5 75/3659 80% 82% C4, P7 ±15 ±670 75 100 ±0.3% ±0.5% 48 18-75 15/484 82% 84% C4, P7 Regulation (Max.) VOUT (Volts) IOUT (mA) Typ. Max. Line BWR-15/670-D12A-C ±15 ±670 75 100 ±0.3% BWR-12/830-D12A-C ±12 ±830 75 100 BWR-5/1500-D5A-C ±5 ±1500 50 BWR-5/1700-D12A-C ±5 ±1700 BWR-5/1700-D48A-C ±5 ±1700 BWR-12/625-D5A-C ±12 BWR-12/830-D48A-C ±12 BWR-15/500-D5A-C BWR-15/670-D48A-C Model ➀ ➁ ➂ ➃ Input R/N (mVp-p) ➁ Efficiency Typical at TA = +25°C under nominal line voltage and full-load conditions unless otherwise noted. Ripple/Noise (R/N) measured over a 20MHz bandwidth. Balanced loads, 20% to 100% load. Nominal line voltage, no-load/full-load conditions. M E C H A N I C A L S P E C I F I C AT I O N S PA R T N U M B E R S T R U C T U R E 2.00 (50.80) B WR - 12 / 830 - D48 A - C Output Configuration: B = Bipolar A-Series High Reliability Input Voltage Range: D5 = 4.7-7.5 Volts (5V nominal) D12 = 9-36 Volts (24V nominal) D48 = 18-75 Volts (48V nominal) Wide Range Input Nominal Output Voltages: ±5, ±12 or ±15 Volts ME T A L C A S E 0.45 (11.43) RoHS-6 Hazardous Substance Compliant* IN S U LA T E D B A S E Case C4 0.20 MIN (5.08) Maximum Output Current in mA from each output 0.040 ±0.002 D IA . (1.016 ±0.051) 1.800 (45.72) 0.10 (2.54) 5 0.200 (5.08) * Contact Murata Power Solutions for availability 6 1 2 T E M P E R AT U R E D E R AT I N G 7 0.400 (10.16) 1.200 (30.48) 3 E Q . SP. @ 0.400 ( 10.16) 2.00 (50.80) 4 20 8 19 A 18 0.100 (2.54) B 17 0.40 (10.16) B O T T O M V IE W 16 C Output Power (Watts) 15 14 I/O Connections 13 Pin 1 2 3 4 5 6 7 8 12 11 10 BWR-5/1500-D5A BWR-5/1700-D12A BWR-5/1700-D48A BWR-12/625-D5A BWR-12/830-D12A BWR-12/830-D48A BWR-15/500-D5A BWR-15/670-D12A BWR-15/670-D48A 9 8 7 6 5 4 3 C B B C A A C A A Function P7 +Input –Input No Pin On/Off Control +Output Common –Output Trim Dimensions are in inches (mm) shown for ref. only. Third Angle Projection Tolerances (unless otherwise specified): .XX ± 0.02 (0.5) .XXX ± 0.010 (0.25) Angles ± 2˚ Components are shown for reference only. 2 Notes: 1 0 –40 0 40 45 50 55 60 65 70 75 Ambient Temperature (°C) 80 85 90 95 100 For "D5A" and "D12A" models, the case is connected to pin 2 (–VIN). For "D48A" models, the case is connected to pin 1 (+VIN). www.murata-ps.com/support MDC_BWR15_20.D01 Page 2 of 6 BWR Models 15-20W, Dual Output DC/DC Converters Performance/Functional Specifications Typical @ TA = +25°C under nominal line voltage and full-load conditions, unless noted. ➀ Input Input Voltage Range: D5A Models D12A Models D48A Models 4.7-7.5 Volts (5V nominal) 9-36 Volts (24V nominal) 18-75 Volts (48V nominal) Absolute Maximum Ratings Input Voltage: D5A Models D12A Models D48A Models Input Current See Ordering Guide Input Filter Type ➁ Pi Overvoltage Shutdown: D5A Models D12A Models D48A Models 10 Volts 40 Volts 80 Volts Output Overvoltage Protection ±5V Outputs ±12V Outputs ±15V Outputs Reverse-Polarity Protection Yes (Instantaneous, 10A maximum) Output Current On/Off (Sync.) Control (Pin 4) ➂ TTL high = off, low (or open) = on Output VOUT Accuracy (50% load): ±5V Outputs ±9/12/15V Outputs ±1.5%, maximum ±1%, maximum Temperature Coefficient ±0.02% per °C Ripple/Noise (20MHz BW) ➁ See Ordering Guide Line/Load Regulation See Ordering Guide Efficiency See Ordering Guide Isolation Voltage ➃ 1500Vdc, minimum Isolation Capacitance 550pF Current Limiting Auto-recovery Overvoltage Protection Zener/transorb clamps, magnetic feedback Dynamic Characteristics Transient Response (50% load step) 270µsec max. to ±1.5% of final value Switching Frequency 165kHz (±15kHz) Environmental Operating Temperature (ambient): Without Derating With Derating –40 to +50/55/60°C (Model dependent) to +100°C (See Derating Curves) Storage Temperature –40 to +105°C Flammability UL 94V-0 Physical Dimensions 2" x 2" x 0.45" (51 x 51 x 11.4mm) Shielding 5-sided Case Connection: D5A and D12A Models D48A Models Pin 2 (–VIN) Pin 1 (+VIN) Case Material Corrosion resistant steel with non-conductive, epoxy-based, black enamel finish and plastic baseplate Pin Material Gold-plated copper alloy Weight 2.7 ounces (75.6 grams) ➀ These converters require a minimum 20% loading on each output to maintain specified regulation. Operation under no-load conditions will not damage these devices; however they may not meet all listed specifications. ➁ Application-specific internal input/output filtering can be recommended and perhaps added internally upon request. Contact MPS Applications Engineering for details. ➂ Applying a voltage to the Control pin when no input power is applied to the converter can cause permanent damage to the converter. ➃ "D48A" models have BASIC, "D5A" and "D12A" models have Functional insulation. Devices can be screened or modified for higher guaranteed isolation voltages. Contact MPS Applications Engineering for details. Input Reverse-Polarity Protection 12 Volts 44 Volts 88 Volts Current must be