NTE SERIES Isolated 1W Single Output SM DC-DC Converters features p Wide Temperature Performance at Full 1 Watt Load, -40C to 85C p p p p p p p p p p p p p p p p p Lead Frame Technology CECC00802 Reflow (280C) Single Isolated Output 1kVDC Isolation Efficiency to 78% Power Density 1.8W/cm3 5V & 12V Input 5V, 9V, 12V and 15V Output Footprint Over Pins 1.64cm2 UL 94V-0 Package Material No Heatsink Required pin connections 14 Pin SMD (top view) Internal SMD Construction Toroidal Magnetics Plastic Encapsulated NA NA NA +V 14 12 10 8 1 3 5 7 VIN NA 0V MTTF up to 2.9 Million Hours Custom Solutions Available Multi Layer Ceramic Capacitors description The NTE series of 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 devices are fully compatible with CECC00802 to 280C which allows them to be placed and reflowed with IC's, thus reducing time and cost in production. 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 GND NA - Not available for electrical connection PRELIMINARY Notice : This is not a final specification. Some parametric limits may be subject to change. Newport Components NTE SERIES 1 NTE SERIES Isolated 1W Single Output SM DC-DC Converters absolute maximum ratings Short circuit duration1 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 1 second Internal power dissipation at rated current and 85C * * * * * * * * * * * * * * * * * * * 600mW Lead temperature 1.5mm from case for 10 seconds * * * * * * * * * * * * * * * * * * * * 300C Input Voltage VIN, NTE05 types * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 7V Input voltage VIN, NTE12 types * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 15V electrical specifications Specifications typical at TA=25C, nominal input voltage and rated output current unless otherwise specified Output Current Input Current at Rated Load Efficiency Isolation Capacitance (V) (mA) (mA) (%) (pF) 5 5 200 294 68 35 NTE0509M 5 9 111 267 75 43 NTE0512M 5 12 83 260 77 42 NTE0515M 5 15 66 256 78 44 NTE1205M 12 5 200 124 67 47 NTE1209M 12 9 111 114 73 77 NTE1212M 12 12 83 113 74 88 NTE1215M 12 15 66 111 75 95 Nominal Input Voltage Output Voltage (V) NTE0505M Order Code i When operated without additional external load capacitance, the output voltage of the NTE devices is guaranteed to be within 95% of its steady state value within 100ms after the input voltage has reached 95% of its steady state value, irrespective of the rise time of the input voltage. ii 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. 1 Supply voltage must be discontinued at the end of the short circuit. 2 Newport Components NTE SERIES Isolated 1W Single Output SM DC-DC Converters family characteristics - input Specifications typical at TA=25C, nominal input voltage and rated output current unless otherwise specified Parameter Voltage Range Conditions MIN NOM MAX Continuous operation, 5V input types 4.5 5 5.5 Continuous operation, 12V input types 10.8 12 13.2 30 47 mA p-p MAX Units 1.0 W %/% Reflected Ripple Current Units V family characteristics - output Specifications typical at TA=25C, nominal input voltage and rated output current unless otherwise specified Parameter Conditions Rated Power1 TA = -40C to 85C Voltage Set Point Accuracy See tolerance envelope Line regulation High VIN to low VIN 1.0 1.2 10% load to rated load, 5V output types 12.8 15 10% load to rated load, 9V output types 8.3 9.0 10% load to rated load, 12V output types 6.8 7.5 10% load to rated load, 15V output types 6.3 7.0 BW=DC to 20MHz, 5V output types 62 85 BW=DC to 20MHz, 9V output types 49 75 BW=DC to 20MHz, 12V output types 39 65 BW=DC to 20MHz, 15V output types 38 76 Load Regulation2 Ripple and Noise MIN NOM % mV p-p family characteristics - isolation Specifications typical at TA=25C, nominal input voltage and rated output current unless otherwise specified 1 2 Parameter Conditions MIN NOM MAX Units Isolation Voltage Flash tested for 1 second 1000 VDC Test Voltage 50Hz, 10 seconds 1000 Vpk Resistance Viso=1000V 10 G See derating curve on page . 12V input parts have typically 3% less load regulation change. Newport Components NTE SERIES 3 NTE SERIES Isolated 1W Single Output SM DC-DC Converters family characteristics - general Specifications typical at TA=25C, nominal input voltage and rated output current unless otherwise specified Parameter Switching Frequency Conditions MIN NOM VIN 5V types 110 VIN 12V types 110 Package Weight MAX Units kHz 1.21 g family characteristics - temperature Specifications typical at TA=25C, nominal input voltage and rated output current unless otherwise specified Parameter Conditions MIN Specification All output types Storage Case Temperature above Ambient NOM MAX Units -40 85 C -55 125 C 5V output types 53 All other output types 40 C family characteristics - mean time to failure (MTTF)1 1 4 Part Number -40C 25C 85C NTE0505M 2938 2418 1968 NTE0509M 1416 1174 976 NTE0512M 762 634 531 NTE0515M 433 360 303 NTE1205M 748 621 519 NTE1209M 587 488 409 NTE1212M 433 360 303 NTE1215M 302 252 212 Units kHrs kHrs Calculated using MIL-HDBK-217F with nominal input voltage at full load. Newport Components NTE SERIES Isolated 1W Single Output SM DC-DC Converters typical characteristics1 NTE05 series 60 % Deviation from Nominal 80 Efficiency % 20 0509/0512/0515 0505 40 20 0 0 20 40 60 80 15 0505 5 0 0515 0512 -5 -10 100 0509 10 0 20 40 % of Total Output Current 80 60 100 % of Total Output Current NTE12 series 1212/1215 Efficiency % 60 12 % Deviation from Nominal 80 1209 1205 40 20 0 0 20 40 60 80 8 4 1209 0 1215 -4 -8 100 1212 1205 0 20 % of Total Output Current 80 60 100 % of Total Output Current tolerance envelope temperature derating graph 2.0 +5% Typical L o ad Line V nominal +2.5% -2.5% Output Voltage -7.5% Output Power (W) +10% 1.5 85 1.0 0.5 Safe Operating Area 10 50 Output Load Current (%) 1 40 100 0 -40 0 50 100 150 Ambient Temperature (C) All data taken at TA=25C. Newport Components NTE SERIES 5 NTE SERIES Isolated 1W Single Output SM DC-DC Converters typical characteristics efficiency versus load - temperature surface Efficiency (%) 80 80-90 70-80 60-70 50-60 40-50 30-40 20-30 10-20 0-10 60 40 20 100 80 60 40 0 0.5 40 20 -20 100 60 0 Temperature (C) 80 20 Load (% of full rated current) -40 output voltage versus load - temperature surface 18 17.5 17 16.5 VOUT (V) 16 15.5 60 80 14.5 20 40 14 0 Temperature (C) -20 80 100 -40 Load (% of full rated current) 60 40 20 0.5 13.5 6 100 15 17.5-18 17-17.5 16.5-17 16-16.5 15.5-16 15-15.5 14.5-15 14-14.5 13.5-14 Newport Components NTE SERIES Isolated 1W Single Output SM DC-DC Converters outline dimensions1 14 Pin SMD package style 12.70 DETAIL A 7.62 14 11.20 10.40 8 NTE0505M 7.70 REFERENCE PLANE YYWW 1 P 0.95 0.55 7 0.65 0.55 2.54 8 PINS 0.2 4 8 PINS S 0.2 S 2.10 6.60 (5.95) (6.35) 5.85 DETAIL A S 0.25 0.10 8 PINS 0.2 S 2.79 MAX 0.50 (1.875 MAX) SEATING PLANE 0.30 0.20 recommended footprint details 7.62 1.75 10.80 2.54 1 1.00 MIN All pins on a 2.54mm pitch. All dimensions in mm XX.XX 0.25mm. Newport Components NTE SERIES 7