NV DC-DC Series Data Sheet 6W SMT Converter • Wide Input • 3.3V to +/-24V Outputs Features • RoHS lead free solder and lead solder exempted products are available • Basic Insulation • Single board design • Low profile SMT design • Excellent co-planarity (within 0.1mm) • Input-to-output isolation: 1500 VDC • Low conducted and radiated EMI • Output overcurrent protection • Extremely-wide input ranges (2:1 & 4:1) • Wide output range (3.3 V to 48 V) • Parallel and series connection providing flexible output voltages and power • Full rated output power at 85 ºC or 71 ºC with convection cooling • 8.5 mm height • Operating temperature to 110 ºC rd • UL, CSA, and EN/IEC60950 (3 ed.) approved Applications • • • • • Distributed power architectures Telecommunications equipment LAN/WAN applications Data processing Industrial / Instrumentation Applications Description The NV Series of converters are low profile, single and dual output, DC-DC converters intended for SMT placement and reflow soldering. The product provides onboard conversion for a wide range of standard telecom and datacom input voltages to isolated low output voltages. Proprietary patented manufacturing process with full process automation ensures optimal product quality in an extremely small footprint. Model Selection – Single output Model NVS01YG-M6 NVS0.5YH-M6 NVS0.4YJ-M6 NVS01ZG-M6 NVS0.5ZH-M6 NVS0.4ZJ-M6 NVS0.9CE-M6 NVS0.7CG-M6 NVS0.3CH-M6 NVS0.3CJ-M6 NVS0.9EE-M6 NVS0.7EG-M6 NVS0.3EH-M6 NVS0.3EJ-M6 Input Voltage, VDC 18-36 18-36 18-36 36-75 36-75 36-75 9-36 9-36 9-36 9-36 18-75 18-75 18-75 18-75 Input Current, Max ADC 0.27 0.33 0.33 0.17 0.17 0.17 0.45 0.55 0.65 0.65 0.33 0.33 0.33 0.33 Output Voltage, VDC 5.0 12 15 5.0 12 15 3.3 5.0 12 15 3.3 5.0 12 15 Output Rated Current, ADC (Io.Max) 1.0 0.5 0.4 1.0 0.5 0.4 0.9 0.7 0.34 0.28 0.9 0.7 0.34 0.28 Output Ripple/Noise, mVp-p 50 95 120 50 95 120 50 50 95 120 50 50 95 120 Typical Efficiency, % 82 83 84 82 82 84 79 81 82 82 80 81 82 82 Dual outputs continued on next page APR 20, 2006 revised to MAR 12, 2007 Page 1 of 11 www.power-one.com NV DC-DC Series Data Sheet 6W SMT Converter • Wide Input • 3.3V to +/-24V Outputs Continued from previous page Model Selection – Dual Outputs Model NVD01YGG-M6 NVD0.5YHH-M6 NVD0.4YJJ-M6 NVD01ZGG-M6 NVD0.5ZHH-M6 NVD0.4ZJJ-M6 NVD0.7CGG-M6 NVD0.3CHH-M6 NVD0.3CJJ-M6 NVD0.2CKK-M6 NVD0.7EGG-M6 NVD0.3EHH-M6 NVD0.3EJJ-M6 NVD0.2EKK-M6 Input Voltage, VDC 18-36 18-36 18-36 36-75 36-75 36-75 9-36 9-36 9-36 9-36 18-75 18-75 18-75 18-75 Input Current, Max ADC 0.27 0.33 0.33 0.17 0.17 0.17 0.65 0.65 0.65 0.65 0.33 0.33 0.33 0.33 Output Voltage, VDC ±5.0 ±12 ±15 ±5.0 ±12 ±15 ±5.0 ±12 ±15 ±24 ±5.0 ±12 ±15 ±24 Output Rated Current, ADC (Io.Max) ±0.50 ±0.25 ±0.20 ±0.50 ±0.25 ±0.20 ±0.35 ±0.17 ±0.14 ±0.08 ±0.35 ±0.17 ±0.14 ±0.08 Output Ripple/Noise, mVp-p 60 100 120 60 100 120 50 95 120 190 50 95 120 190 Typical Efficiency, % 82 83 84 82 83 84 81 82 82 83 81 82 82 83 Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings may cause performance degradation, adversely affect long term reliability and cause permanent damage to the converter. Specifications apply over specified input voltage, output load and temperature range, unless otherwise noted. Parameter Operating CaseTemp. (Tc) Storage Temperature (Ts) Conditions/Description Min -40 -55 Max 110 120 Units °C °C Max 100 10 0.4/12 Yes Units g g oz/g N/A 4,902 kHrs Environmental and Mechanical Specifications Parameter Shock Sinusoidal Vibration Weight Water Washing MTBF Conditions/Description IEC68-2-27 IEC68-2-6 Min Standard process Per Bellcore TR-NWT-000332 (100% load @ 25 °C, GB) Nom Isolation Specifications Parameter Insulation Safety Rating Isolation Voltage (Vps) Isolation Resistance (Rps) Isolation Capacitance (Cps) APR 20, 2006 revised to MAR 12, 2007 Conditions/Description Vin = Vin.Min – Vin.Max Min Nom Max Basic 1,500 10 1,100 Page 2 of 11 Units N/A Vdc MΩ pF www.power-one.com NV DC-DC Series Data Sheet 6W SMT Converter • Wide Input • 3.3V to +/-24V Outputs Input Specifications (9-36VIN models) Parameter Input voltage (Vin) Transient Input Voltage (Vint) Input Current when Shutdown Turn-On Time Input Reflected Ripple Current Input Capacitance Conditions/Description Continuous Transient, 100 ms Vin.Nom, Iout = 0 A To Output Regulation Band Rise Time Vin.Max, Io.Max Min 9 Nom 10 250 10 Max 36 40 20 500 30 0.6 Units VDC VDC mADC ms ms mAp-p μF Input Specifications (18-36VIN models) Parameter Input voltage (Vin) Transient Input Voltage (Vint) Input Current when Shutdown Turn-On Time Input Reflected Ripple Current Input Capacitance Conditions/Description Continuous Transient, 100 ms Vin.Nom, Iout = 0 A To Output Regulation Band Rise Time Vin.Max, Io.Max Min 18 Nom 10 250 10 Max 36 40 20 500 30 0.6 Units VDC VDC mADC ms ms mAp-p μF Input Specifications (18-75VIN models) Parameter Input voltage (Vin) Transient Input Voltage (Vint) Input Current when Shutdown Turn-On Time Input Reflected Ripple Current Input Capacitance Conditions/Description Continuous Transient, 100 ms Vin.Nom, Iout = 0 A To Output Regulation Band Rise Time Vin.Max, Io.Max Min 18 Nom 8 250 10 Max 75 100 10 500 30 0.3 Units VDC VDC mADC ms ms mAp-p μF Input Specifications (36-75VIN models) Parameter Input voltage (Vin) Transient Input Voltage (Vint) Input Current when Shutdown Turn-On Time Input Reflected Ripple Current Input Capacitance APR 20, 2006 revised to MAR 12, 2007 Conditions/Description Continuous Transient, 100 ms Vin.Nom, Iout = 0 A To Output Regulation Band Rise Time Vin.Max, Io.Max Page 3 of 11 Min 36 Nom 8 250 10 Max 75 100 10 500 30 0.3 Units VDC VDC mADC ms ms mAp-p μF www.power-one.com NV DC-DC Series Data Sheet 6W SMT Converter • Wide Input • 3.3V to +/-24V Outputs Output Specifications All specifications apply over input voltage, output load and temperature range, unless otherwise noted. All Models Parameter Output Voltage Accuracy Line Regulation Load Regulation Maximum Output Capacitance Conditions/Description Vin.Nom, 50% Io.Max Vin.Min to Vin.Max, 50% Io.Max Vin.Nom, Io.Min to Io.Max 3.3 Vo Other Output Voltages Total, for single and dual outputs 3.3 Vo 5 Vo, ±5 Vo 12 Vo, ±12 Vo 15 Vo, ±15 Vo ±24 Vo Dynamic Regulation Peak Deviation Settling Time Output Voltage Ripple Min 50-100% Io.Max load step change to 1% error band Vin.Min to Vin.Max, Io.Min to Io Max, 20 MHz Bandwidth 3.3 Vo 5 Vo, ±5 Vo 12 Vo, ±15 Vo, ±24 Vo Output Current Limit Threshold Vin.Nom, Io.Max Output Current Limit Threshold Switching Frequency Temperature Coefficient Nom 50 50 0.8 120 Max ±1 ±1 Units %Vo %Vo ±4 ±3 %Vo %Vo 680 680 150 100 47 μF μF μF μF μF 5.0 1.0 %Vo ms 80 80 1 200 mVp-p mVp-p %Vo p-p %Io.Max kHz %Vo/°C 400 0.02 Typical Characteristic Curves for Single 5V Output Model Output Voltage Vs Load Vout (V) Efficiency Vs Load Efficiency 6.00 90% 80% 5.00 70% 4.00 60% 50% 3.00 40% 2.00 30% Vin Min Vin Nom Vin Max 1.00 Vin Min Vin Nom Vin Max 20% 10% Iout (A) APR 20, 2006 revised to MAR 12, 2007 Page 4 of 11 120% 108% 96% 84% 72% 60% 48% 36% 24% 12% 6% 2.34 2.16 1.98 1.80 1.62 1.44 1.26 1.08 0.90 0.72 0.54 0.36 0.18 0.00 25% 50% 75% 100% 0% 0% 0.00 Iout (A) www.power-one.com NV DC-DC Series Data Sheet 6W SMT Converter • Wide Input • 3.3V to +/-24V Outputs Temperature Derating Curves Temperature derating for 18-36 V and 36-75 V input voltage ranges: Temperature derating for 9-36 V and 18-75 V input voltage ranges: Temperature Derating for 4:1 Input Ratio Models 120 100 Output Power (%) The derating curves below give an indication of the output power achievable with and without forced-air cooling. However in the final application the temperature rise of the converter is also influenced by factors such as heat conduction through the leads to the PCB, orientation, the temperature of surrounding components and the input voltage. To ensure the reliability of the converter, care must be taken to guarantee that the maximum case temperature is not exceeded under any conditions. The measurement point for case temperature is specified on the mechanical drawing (Tc). 80 60 200LFM (1 m/s) 40 0 LFM 20 Temperature Derating for 2:1 Input Ratio Models 120 Output Power (%) 100 105 95 85 75 65 55 45 35 25 15 0 0 Ambient Temp. (deg °C) 80 Typical Application 400LFM (2 m/s) 60 200LFM (1 m/s) 0 LFM 40 20 110 100 90 80 70 60 50 40 30 20 10 0 0 Ambient Temp. (deg °C) The 9-36 V and 18-75 V input voltage versions of this series feature a 4:1 input voltage range and can operate at full power at 85 ºC ambient temperature with only convection cooling. APR 20, 2006 revised to MAR 12, 2007 This series of converters does not require any external components for proper operation. However, if the distribution of the input voltage to the converter contains significant inductance, a capacitor across the input terminals may be required to stabilize the input voltage. A minimum of 0.47μF, quality electrolytic / ceramic capacitor is recommended for this purpose. For output decoupling it is recommended to connect, directly across the output pins, a 0.47 μF ceramic capacitor (for 3.3 V and 5 V outputs) or a 0.27 μF ceramic capacitor (for other outputs). Care must be taken to ensure the maximum rated output capacitance for the device is not exceeded when dimensioning decoupling capacitors in the system as this could cause the unit to detect an overload and enter a ‘hiccup’ mode of operation. Page 5 of 11 www.power-one.com NV DC-DC Series Data Sheet 6W SMT Converter • Wide Input • 3.3V to +/-24V Outputs Output Current Limiting When the output is overloaded above the maximum output current rating, the voltage will start to reduce to maintain the output power to a safe level. In a condition of high overload or short-circuit where the output voltage is pulled below approximately 30% of Vo.nom, the unit will enter a ‘Hiccup’ mode of operation. Under this condition the unit will attempt to restart, approximately every 100 ms until the overload has cleared. In order for the output of the converter to be considered as SELV (Safety Extra Low Voltage) or TNV-1, according to EN60950 / UL1950 / CSA60950-00, one of the following requirements must be met in the system design: • The converter has no internal fuse. An external fuse must be provided to protect the system from catastrophic failure. The recommended fuse values are shown below: Input Voltage Range 36-75V 18-36V 9-36V 18-75V Parallel Operation Paralleling of two converters is possible by direct connection of the output voltage terminal pins. The load regulation characteristic is designed to facilitate current sharing (typically ± 20%). However, this may cause start-up problems at initial start-up, and is only recommended in applications where one converter is able to deliver the full load current (true redundant systems). Series Operation The outputs of two units may be connected in series to achieve a higher system voltage. Safety Considerations These converters feature 1500 VDC isolation from input to output. The input-to-output resistance is greater than 10MΩ. These converters are provided with Basic Insulation between input and output circuits according to EN60950 / UL1950 / CSA60950-00. Nevertheless, if the system using the converter needs to receive safety agency approval, certain rules must be followed in the design of the system. In particular, all of the creepage and clearance requirements of the end-use safety requirements must be observed. These documents include UL60950, CSA60950-00 and EN60950, although specific applications may have additional requirements. APR 20, 2006 revised to MAR 12, 2007 Recommended Fuse F0.315A F0.5A F1.0A F0.5A • The user can select a lower rating fuse based upon the inrush transient and the maximum input current of the converter, which occurs at the minimum input voltage. Both input traces and the chassis ground trace (if applicable) must be capable of conducting a current of 1.5 times the value of the fuse without opening. The fuse must not be placed in the grounded input line, if any. • If the voltage source feeding the module is SELV, the output of the converter is considered SELV and may be grounded or ungrounded. • The circuitry of the converter may generate transients, which exceed the input voltage. Even if the input voltage is SELV (<60V) the components on the primary side of the converter may have to be considered as hazardous. A safety interlock may be needed to prevent the user from accessing the converter while operational. Page 6 of 11 www.power-one.com NV DC-DC Series Data Sheet 6W SMT Converter • Wide Input • 3.3V to +/-24V Outputs EMC Specifications Conducted Noise: The converters meet the requirements of EN55022, CISPR22 and FCC CFR title 47 part 15 Sub-part J Conducted (conducted noise on the input terminals) without any external components. The results for this solution are displayed below. To meet level B for the above standards it is necessary to fit a 3.3 μF ceramic capacitor across the input terminals. dbµV Conducted EMI (Input Terminals) 80 EN55022 A QP. 70 EN55022 A AV. 60 50 40 30 20 10 0 0.1 1.E+05 1 10 1.E+06 1.E+07 30 1.E+08 FREQ (MHz) Electromagnetic Susceptibility: Standard Applied Stress Class Level Performance Outcome * Electrostatic Discharge EN61000-4-2 2 kV to pins 1 B Electromagnetic Field EN61000-4-3 3V/m 2 A 2000 Vp to input 3 B 3Vrms to input 2 B Electrical Fast Transient EN61000-4-4 Conducted Disturbances EN61000-4-6 * A denotes normal operation, no deviation from specification. B denotes temporary deviation from specification is possible. APR 20, 2006 revised to MAR 12, 2007 Page 7 of 11 www.power-one.com NV DC-DC Series Data Sheet 6W SMT Converter • Wide Input • 3.3V to +/-24V Outputs Surface Mount Assembly Soldering: 200 150 The product is shipped in JEDEC trays to ensure preservation of the co-planarity and enable fully automated assembly in the final application (coplanarity within 0.1 mm). APR 20, 2006 revised to MAR 12, 2007 440 360 320 190 – 450 s 280 240 200 160 120 0 0 400 50 Time (s) The lead-frame is constructed from a high temperature glass filled, UL94V0 flame retardant, diallyl ortho-phthalate moulding compound commonly used for packaging of electronics components. It passes NASA outgassing tests and is certified to MIL-M-14. The coefficient of thermal expansion is equivalent to FR4. The product is manufactured with a patented process, which is fully automated, and ‘in-line’. This ensures that there is no contamination or mechanical stress on the lead-frame so that the coplanarity and solderability are maintained. tp 100 The curves below define the maximum peak reflow temperature permissible measured on Pins 1 and 13 of the converter. The gull wing leads are formed to ensure optimal solder joint strength and structure. Furthermore they facilitate optical inspection (manual or automatic). The leads are formed from a 97% Cu alloy plated with Cu and Sn 90. This material is commonly used in the manufacture of integrated circuits. It has good corrosion resistance and exhibits the nobility inherent to all high copper alloys. Unlike brasses, this material is essentially immune to stress corrosion cracking. It also exhibits excellent solderability. It is readily wetted by solders and performs well in standard solderability tests. (Dip of Class II or better). Peak Temperature (See fig below) 250 80 This product is approved for forced convection reflow soldering only. 300 40 The following instructions must be observed when soldering the unit. Failure to observe these instructions may result in failure or significant degradation of the module performance. Power-One will not honor any warranty claims arising from failure to observe these instructions. Max. temp. on pins 1 and 10 during reflow soldering (deg C) Restriction curve above 215ºC Peak temp. at pins 1 and 10 (ºC) 245 240 235 230 225 220 215 210 205 200 10 20 30 40 50 60 tp (s) Pick & Place Assembly: The product is designed with a large flat area in the center of the top surface to serve as a pick up point for automated vacuum pick and place equipment. The ‘open board’ construction of the unit ensures that weight is kept to a minimum. However due to the relatively large size of the component, a large nozzle (> 6.0mm, depending on vacuum pressure) is recommended for picking and placing. The unit may also be automatically handled using ‘odd-form’ placement equipment, with mechanical grippers. For this type of equipment the end edges of the device, which have no leads and also feature the greatest dimensional accuracy, should be used as pick-up points. Page 8 of 11 www.power-one.com NV DC-DC Series Data Sheet 6W SMT Converter • Wide Input • 3.3V to +/-24V Outputs Mechanical Drawing Note:- mm [inches] Tolerances: 0.5-10 ±0.1 10-100 ±0.2 APR 20, 2006 revised to MAR 12, 2007 Page 9 of 11 www.power-one.com NV DC-DC Series Data Sheet 6W SMT Converter • Wide Input • 3.3V to +/-24V Outputs Recommended land pattern JEDEC TRAY APR 20, 2006 revised to MAR 12, 2007 Page 10 of 11 www.power-one.com NV DC-DC Series Data Sheet 6W SMT Converter • Wide Input • 3.3V to +/-24V Outputs Pinout Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Function Single Output Models +Vin -Vin -Vin No Pin No Pin No Pin No Pin No Pin No Connection No Connection -Vo -Vo +Vo +Vo +Vo -Vo No Pin No Pin No Pin No Pin No Pin +Vin +Vin -Vin Dual Output Models +Vin -Vin -Vin No Pin No Pin No Pin No Pin No Pin No Connection Vo Return / Common -Vo -Vo -Vo +Vo +Vo Vo Return / Common No Pin No Pin No Pin No Pin No Pin +Vin +Vin -Vin Reference Primary Primary Primary Secondary Secondary Secondary Secondary Secondary Secondary Secondary Secondary Primary Primary Primary Ordering Information Options Suffixes to add to part number RoHS lead solder exemption compliant No RoHS suffix character required RoHS compliant for all six substances Add "G" as the last character of the part number. Notes Consult factory for the complete list of available options. NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divisional president of Power-One, Inc. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. APR 20, 2006 revised to MAR 12, 2007 Page 11 of 11 www.power-one.com