NTV Series www.murata-ps.com 3kVDC Isolated 1W Dual Output SM DC/DC Converters SELECTION GUIDE Order Code Nominal Input Voltage V NTV0505MC NTV0509MC NTV0512MC NTV0515MC NTV1205MC NTV1209MC NTV1212MC NTV1215MC 5 5 5 5 12 12 12 12 1 FEATURES RoHS compliant Efficiency up to 82% Wide temperature performance at full 1 Watt load, –40°C to 85°C UL 94V-0 package material V mA Input Current at Rated Load mA ±5 ±9 ±12 ±15 ±5 ±9 ±12 ±15 ±100 ±55 ±42 ±33 ±100 ±55 ±42 ±33 282 260 253 250 114 105 104 101 Output Voltage Output Current Isolation MTTF2 Capacitance Efficiency % pF kHrs 71 77 79 80 73 79 80 82 33 38 44 43 50 72 89 100 1697 682 343 188 559 375 243 154 When operated with additional external load capacitance the rise time of the input voltage will determine the maximum external capacitance value for guaranteed start up. The slower the rise time of the input voltage the greater the maximum value of the additional external capacitance for reliable start up. Footprint over pins 1.64cm2 INPUT CHARACTERISTICS Lead frame technology Parameter Conditions Min. Typ. Max. Dual isolated output Voltage range Continuous operation, 5V input types Continuous operation, 12V input types 4.5 10.8 5V & 12V input Reflected ripple current 5 12 41 5.5 13.2 47 mA p-p Typ. Max. Units 1.0 W 1.2 12 8.0 8.5 7.0 75 65 60 60 %/% 5V, 9V, 12V and 15V output OUTPUT CHARACTERISTICS Internal SMD construction Parameter Conditions Rated Power Voltage Set Point Accuracy Line regulation TA=-40°C to 85°C See tolerance envelope High VIN to low VIN 10% load to rated load, 5V output types 10% load to rated load, 9V output types 10% load to rated load, 12V output types 10% load to rated load, 15V output types BW=DC to 20MHz, 5V output types BW=DC to 20MHz, 9V output types BW=DC to 20MHz, 12V output types BW=DC to 20MHz, 15V output types Toroidal magnetics Plastic encapsulated 3kVDC isolation (1 minute) MTTF up to 1.7 million hours Load Regulation3 Power density 1.36W/cm3 No heatsink required Custom solutions available Multi layer ceramic capacitors Ripple and Noise Min. 1.0 10 6.5 6.0 6.0 50 40 40 40 Units V % mV p-p ABSOLUTE MAXIMUM RATINGS PRODUCT OVERVIEW The NTV series of 3kV isolation miniature surface mounted DC/DC converters employ leadframe technology and transfer moulding techniques to bring all of the benefits of IC style packaging to hybrid circuitry. The co-planarity of the pin positions is based upon IEC 191-6:1990. The devices are suitable for all applications where high volume production is envisaged. Short-circuit protection4 Lead temperature 1.5mm from case for 10 seconds Internal power dissipation Input voltage VIN, NTV05 types Input voltage VIN, NTV12 types 1 second 300°C 550mW 7V 15V 1. If components are required in tape and reel format suffix order code code with -R, e.g. NTV0505MC-R. 2. Calculated using MIL-HDBK-217F with nominal input voltage at full load. 3. 12V input types have typically 3% less load regulation change. 4. Supply voltage must be disconnected at the end of the short circuit duration. All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. For full details go to www.murata-ps.com/rohs www.murata-ps.com/support KDC_NTV.E08 Page 1 of 4 NTV Series 3kVDC Isolated 1W Dual Output SM DC/DC Converters ISOLATION CHARACTERISTICS Parameter Conditions Min. Isolation test voltage Resistance Flash tested for 1 minute Viso= 1000VDC 3000 10 Typ. Parameter Conditions Min. Switching frequency 5V input types 12V input types Max. Units VDC GΩ GENERAL CHARACTERISTICS Typ. Max. 115 120 Units kHz TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Specification Storage All output types -40 -55 Case temperature above ambient Cooling °C TOLERANCE ENVELOPE +10% +5% VNOM 85°C Output Voltage Output Power (W) 0 -40 Units 33 25 1.5 0.5 Max. 85 125 5V output types All other output types Free air convection TEMPERATURE DERATING GRAPH 1.0 Typ. Safe Operating Area 100 50 0 Ambient Temperature (°C) 150 Typical L oad Line +2.5% -2.5% -7.5% 10 75 50 25 Output Load Current (%) 100 TECHNICAL NOTES ISOLATION VOLTAGE ‘Hi Pot Test’, ‘Flash Tested’, ‘Withstand Voltage’, ‘Proof Voltage’, ‘Dielectric Withstand Voltage’ & ‘Isolation Test Voltage’ are all terms that relate to the same thing, a test voltage, applied for a specified time, across a component designed to provide electrical isolation, to verify the integrity of that isolation. Murata Power Solutions NTV series of DC/DC converters are all 100% production tested at their stated isolation voltage. This is 3kVDC for 1 minute. A question commonly asked is, “What is the continuous voltage that can be applied across the part in normal operation?” For a part holding no specific agency approvals, such as the NTV series, both input and output should normally be maintained within SELV limits i.e. less than 42.4V peak, or 60VDC. The isolation test voltage represents a measure of immunity to transient voltages and the part should never be used as an element of a safety isolation system. The part could be expected to function correctly with several hundred volts offset applied continuously across the isolation barrier; but then the circuitry on both sides of the barrier must be regarded as operating at an unsafe voltage and further isolation/insulation systems must form a barrier between these circuits and any user-accessible circuitry according to safety standard requirements. REPEATED HIGH-VOLTAGE ISOLATION TESTING It is well known that repeated high-voltage isolation testing of a barrier component can actually degrade isolation capability, to a lesser or greater degree depending on materials, construction and environment. The NTV series has toroidal isolation transformers, with no additional insulation between primary and secondary windings of enameled wire. While parts can be expected to withstand several times the stated test voltage, the isolation capability does depend on the wire insulation. Any material, including this enamel (typically polyurethane) is susceptible to eventual chemical degradation when subject to very high applied voltages thus implying that the number of tests should be strictly limited. We therefore strongly advise against repeated high voltage isolation testing, but if it is absolutely required, that the voltage be reduced by 20% from specified test voltage. This consideration equally applies to agency recognized parts rated for better than functional isolation where the wire enamel insulation is always supplemented by a further insulation system of physical spacing or barriers. www.murata-ps.com/support KDC_NTV.E08 Page 2 of 4 NTV Series 3kVDC Isolated 1W Dual Output SM DC/DC Converters PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS PIN CONNECTIONS 15.24 (0.600) 12.70 (0.500) 22 11.20 10.40 (0.441) (0.409) 20 7.70 (0.303) 18 12 14 NTV0505MC P XYYWW 1 3 5 9 1.50 (0.059) 1.20 (0.47) 11 10 PINS 0.2 (0.008) 0.65 (0.026) 0.55 (0.022) 2.54 (0.1) ±5.00° S 2.10 (0.083) 6.60 (0.260) 6.35 (0.250) 5.95 (0.234) 5.85 (0.230) 0.5 (0.020) REFERENCE PLANE DETAIL A 0.25 (0.010) 0.10 (0.004) S Pin Function 1 -VIN 3 +VIN 5 NA 9 OV 11 -VOUT 12 NA 14 +VOUT 18 NA 20 NA 22 NA SEATING PLANE NA - Not available for electrical connection. 10 PINS 0.1 (0.004) S 2.79 (0.11) MAX 1.875 (0.074) MAX 0.30 (0.012) 0.20 (0.008) Weight: 1.53g All dimensions in mm ±0.25mm (inches ±0.01). All pins on a 2.54 (0.1) pitch. TUBE OUTLINE DIMENSIONS RECOMMENDED FOOTPRINT DETAILS 12.70 (0.5) 0.60±0.15 (0.024±0.006) 2.10 (0.083) 2.00 (0.079) 9.40 (0.370) 14.35 (0.565) 9.70 (0.382) 6.70 (0.264) 2.54 (0.1) 1.00 (0.040) MIN Unless otherwise stated all dimensions in mm±0.5 (inches ±0.02). Tube length : 475±2.0 (18.70±0.07). Tube Quantity : 25 RoHS COMPLIANCE, MSL AND PSL INFORMATION This series is compatible with RoHS soldering systems and is also backward compatible with Sn/Pb soldering systems. The NTV series has a process, moisture, and reflow sensitivity classification of MSL1 PSL R7F as defined in J-STD-020 and J-STD-075. This translates to: MSL1 = unlimited floor life, PSL R7F = Peak reflow temperature 245°C with a limitation on the time above liquidus (217°C) which for this series is 60sec max. The pin termination finish on this product series is Gold with a plating thickness of 0.05 microns minimum. For further information please visit www.murata-ps.com/rohs www.murata-ps.com/support KDC_NTV.E08 Page 3 of 4 NTV Series 3kVDC Isolated 1W Dual Output SM DC/DC Converters TAPE & REEL SPECIFICATIONS REEL OUTLINE DIMENSIONS TAPE OUTLINE DIMENSIONS 330 (12.99) MAX 15.75 (0.62) 0.60 (0.02) MAX 100 Ø (3.94) MIN +0.10 (+0.004) -0.00 (-0.00) DIRECTION OF UNREELING 13.00±0.25 Ø (0.51±0.009) 2.00 (0.08) 30.40 (1.20) MAX +2.00 24.40 (0.96)(0.08) (AT HUB SECTION) -0.00 (0.00) Ø1.50 (0.06) 16.00 (0.63) 11.60 (0.46) 4.00 (0.16) 6.60 (0.26) 1.75 (0.07) 11.50 (0.45) 24.00±0.30 (0.94±0.04) REEL PACKAGING DETAILS XYYWW NTV0505MC XYYWW NTV0505MC XYYWW NTV0505MC Product Orientation Pin 1, located nearest to carrier drive sprocket. TRAILER SECTION 160 (6.30) MIN GOODS ENCLOSURE SECTION CARRIER TAPE START 100 (3.94) MIN LEADER SECTION 400 (15.75) MIN Reel Quantity : 500 Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. ISO 9001 and 14001 REGISTERED This product is subject to the following operating requirements and the Life and Safety Critical Application Sales Policy: Refer to: http://www.murata-ps.com/requirements/ Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. © 2012 Murata Power Solutions, Inc. www.murata-ps.com/support KDC_NTV.E08 Page 4 of 4