SMT15E Series | 15 A DC-DC E Class Non-Isolated DC-DC Converters SMT15E SERIES 3.0 Vin to 5.5 Vin Single output 15 A current rating Input voltage range: 3.0 Vdc to 5.5 Vdc Output voltage range: 0.8 Vdc to 3.63 Vdc Ultra high efficiency: 96% @ 5 Vin and 3.3 Vout Extremely low internal power dissipation Minimal thermal design concerns Designed in reliability: MTBF of >7 million hours per Telcordia SR-332 Ideal solution where board space is at a premium or tighter card pitch is required Industry standard surface-mount footprint Available RoHS compliant THE SMT15E series are non-isolated dc- Implemented using state of the art surface dc converters packaged in a surface mount technology and automated mount footprint giving designers a cost manufacturing techniques, the SMT15E effective solution for conversion from offers compact size and efficiencies of up either a 5 Vdc or 3.3 Vdc input to output to 96%. voltages of 0.8 Vdc to 3.63 Vdc. Local voltage conversion by the SMT15E series from existing 5 Vdc or 3.3 Vdc system voltages eliminates the need for redesign of existing power architectures when voltage requirements change. The SMT15E is designed for applications that include distributed power, workstations, optical network and wireless applications. [ 2 YEAR WARRANTY ] 1 File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SXA10 Series DC/DC SMT15E Series | 15| A15W DC-DC E Class Non-Isolated DC-DC Converters Stresses in excess of the maximum ratings can cause permanent damage to the device. Operation of the device is not implied at these or any other conditions in excess of those given in the specification. Exposure to absolute maximum ratings can adversely affect device reliability. Absolute Maximum Ratings Characteristic Symbol Min Typ Max Units Notes and Conditions Input voltage - continuous Vin (cont) -0.3 5.5 V DC Vin(+) - Vin(-) Input voltage - peak/surge Vsurge -0.3 6 V DC 2s max, non-repetitive Operating temperature Top -40 100 C Measured at thermal reference points, see Note 1 for thermal Derating Storage temperature Tstorage -40 125 C Output power (S2V5) Pout (max) 0 41.25 W Output power (S3V3) Pout (max) 0 54.45 W Output power (W3V3) Pout (max) 0 54.45 W All specifications are typical at nominal input Vin = 5V, full load under any resistive load combination at 25C unless otherwise stated. Input Characteristics Characteristic Symbol Min Typ Max Units Notes and Conditions Input voltage - operating Vin (oper) lin 3 5 5.5 V DC See Note 2 70 150 mA DC Vin (min) - Vin (max), enabled Converter disabled Input current - no load Input current - quiescent Inrush current (i2t) lin (off) linrush Input ripple current Input fuse* 2 mA DC 12 A2s 110 Complies with ETS300 132 Part 4.7, with recommended LISN 16 mA rms A Slowblow/antisurge HRC recommended *Fuse A - S(T) 1.25 x 0.25 inches SIBA P/N 70-065-65/16ARS Turn On/Off Characteristic Symbol Min Typ Max Units Notes and Conditions Input voltage - turn on Vin (on) 2.25 2.70 3 V DC Turn on delay - enabled, then power applied Tdelay (power) Will regulate @ Vin >3V if Vout 2V5 With the enable signal asserted, this is the time from when the input voltage reaches the Turn on delay - power applied, then enabled Tdelay (enable) 20 20 msec msec minimum specified operating voltage until the output voltage is within the total regulation band Vin = Vin (nom), then enabled. This is the time taken until the output voltage is within the total error band Rise time 2 Trise 15 msec From 10% to 90%; full resistive load, no external capacitance File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SMT15E Series | 15 A DC-DC E Class Non-Isolated DC-DC Converters Signal Electrical Interface Characteristic - Signal Name Symbol Min At remote/control ON/OFF pin Open collector or equivalent compatible Control pin open circuit voltage Vih High level input current Iih High level input voltage Vih Acceptable high level leakage current Iih (leakage) Low level input voltage ViI Low level input current IiI Typ Max 0 300 Notes and Conditions V See Notes 2 and 3 See Application Note 136 for Remote ON/OFF details Iih = 0 A; open circuit voltage A Current flowing into control pin when pin is pulled high Vin Converter guaranteed OFF when control pin is greater than Vih (min) -10 A Acceptable leakage current from signal pin into the open collector driver (neg = from converter) 0.5 V Converter guaranteed ON when control pin is less than Vil (max) 20 A Vil = < 0.4 V Max Units Notes and Conditions 1.2 0 Units Reliability and Service Life Characteristic Symbol Min Mean time between failure MTBF 680,000 Hours MIL-HDBK-217F, Vin = Vin (nom); Iout = Iout (max); ambient 25C; ground benign environment Mean time between failure MTBF 7,042,000 Hours Telcordia SR-332 Mean time between failure MTBF TBA Hours Demonstrated. This entry will be periodically updated as the number of test hours increase 3 www.artesyn.com Typ File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SXA10 Series DC/DC SMT15E Series | 15| A15W DC-DC E Class Non-Isolated DC-DC Converters Other Specifications Characteristic Symbol Switching frequency Fsw Min Typ Max Units Notes and Conditions 300 kHz Fixed frequency Weight 6.3 g Coplanarity 100 m Measured from seating plane EMC Electromagnetic Compatibility Phenomenon Port Standard Test level Criteria Notes and conditions 6kV contact 8kV air NP As per ETS 300 386-1 table 5 Immunity: Conducted immunity EN61000-4-6 Radiated immunity EN61000-4-3 ESD Enclosure EN61000-4-2 Performance criteria: NP: Normal Performance: EUT shall withstand applied test and operate within relevant limits as specified without damage. RP: Reduced Performance: EUT shall withstand applied test. Reduced performance is permitted within specified limits, resumption to normal performance shall occur at the cessation of the test. LFS: Loss of Function (self recovery): EUT shall withstand applied test without damage, temporary loss of function permitted during test. Unit will self recover to normal performance after test. Referenced ETSI standards: ETS 300 386-1 table 5 (1997): Public telecommunication network equipment, EMC requirements ETS 300 132-2 (1996): Power supply interface at the input to telecommunication equipment: Part 2 operated by direct current (DC) ETR 283 (1997): Transient voltages at interface A on telecommunication direct current (DC) power distributions 4 File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SMT15E Series | 15 A DC-DC E Class Non-Isolated DC-DC Converters Safety Agency Approvals Characteristic Notes and Conditions File No. E174104 UL/cUL60950 TUV Product Services EN60950 B03 10 38572 037 CB certficate and report to IEC60950 DE3-51686M1 Material Ratings Characteristic - Signal Name Notes and Conditions Flammability rating UL94V-0 Model Numbers Model Number SMT15E-05S2V5J SMT15E-05S3V3J SMT15E-05W3V3J Input Output Output Current Typical Max. Load Voltage Voltage (Max.) Efficiency Regulation 15A 15A 15A 93.5% 95% 95% 1.0% 1.0% 1.0% 3.0 - 5.5VDC 2.5V 4.5 - 5.5VDC 3.3V 3.0 - 5.5VDC 0.8V - 3.63V RoHS Compliance Ordering Information The `J' at the end of the part number indicates that the part is Pb-free (RoHS 6/6 compliant). TSE RoHS 5/6 (non Pb-free) compliant versions may be available on special request, please contact your local sales representative for details. 5 www.artesyn.com File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SXA10 Series DC/DC SMT15E Series | 15| A15W DC-DC E Class Non-Isolated DC-DC Converters S2V5 Model Input Characteristics Characteristic Symbol Input current - operating Min Typ Max Units Notes and Conditions Iin 8 9 A DC Vin = Vin (nom); Iout = Iout (max.); Vo = Vo (nom) Reflected ripple current Iin (ripple) 110 370 mA rms Iout = Iout (max.), measured mA pk-pk without external filter Input capacitance internal filter Cinput 18.8 F Internal to converter Input capacitance external bypass Cbypass 100 F Recommended customer added capacitance Characteristic Symbol Min Typ Max Units Notes and Conditions Nominal set-point voltage Vo (nom) 2.43 2.5 2.57 V DC Vin = Vin (nom); Iout = Iout (nom) Total regulation band Vo 2.38 2.612 V DC For all line, static load and temperature until end of life 0.5 % Iout = Iout (nom); Vin (min) to Vin (max) 1.0 % Vin = Vin (nom); Iout (min) to Iout (max) 15 A DC 20 A rms S2V5 Model Electrical Characteristics - O/P Line regulation 0.2 Load regulation Output current continuous Iout Output current - short circuit Isc 0 10 Continuous, unit auto recovers from short, Vo < 100mV Output voltage - noise 6 Vp-p Vrms 60 25 mV pk-pk Measurement bandwidth: 20MHz. See Application Note mV rms 136 for measurement set-up details File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SMT15E Series | 15 A DC-DC E Class Non-Isolated DC-DC Converters S2V5 Model Electrical Characteristics - O/P Characteristic Symbol Min Load transient response peak deviation Vdynamic Load transient response recovery Trecovery External load capacitance Cext 0 Symbol Min Typ Max Units Notes and Conditions 50 mV Peak deviation for 50% to 75% step load, di/dt = 100 mA/sec. Measurement taken with no external capacitors 50 sec Settling time to within 1% of output set point voltage for 50% to 75% step load. Measurement taken with no external capacitors 10,000 F Max Units Notes and Conditions 10 % % Trim up (% of Vo nom). Trim down (% of Vo nom) See Application Note 136 for details of trim equations and trim curves 10 % If Trim up is invoked de-rate power accordingly (remote sense + trim 10%) Max Units Notes and Conditions S2V5 Model Protection and Control Features Characteristic Typ Allowable output voltage* 10 Remote sense voltage *Vin (min) =3.3V at max. trim-up S2V5 Model Efficiency Characteristic Symbol Min Typ Efficiency 92.5 93.5 % Iout = 100% Iout (max), Vin = Vin (nom) Efficiency 94 95 % Iout = 50% Iout (max), Vin = Vin (nom) 7 www.artesyn.com File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SXA10 Series DC/DC SMT15E Series | 15| A15W DC-DC E Class Non-Isolated DC-DC Converters S3V3 Model Input Characteristics Characteristic Symbol Input current - operating Min Typ Max Units Notes and Conditions Iin 10.4 11.8 ADC Vin = Vin (nom); Iout = Iout (max.); Vo = Vo (nom) Reflected ripple current Iin (ripple) 110 370 mA rms Iout = Iout (max.), measured mA pk-pk without external filter Input capacitance internal filter Cinput 18.8 F Internal to converter Input capacitance external bypass Cbypass 100 F Recommended customer added capacitance Characteristic Symbol Min Typ Max Units Notes and Conditions Nominal set-point voltage Vo (nom.) 3.21 3.3 3.39 VDC Vin = Vin (nom); Iout = Iout (nom) Total regulation band Vo 3.15 3.45 VDC For all line, static load and temperature until end of life 0.5 % Iout = Iout (nom); Vin (min) to Vin (max) 1 % Vin = Vin (nom); Iout (min) to Iout (max) 15 ADC 20 A rms 60 mV pk-pk Measurement bandwidth 20MHz 25 mV rms S3V3 Model Electrical Characteristics - O/P Line regulation 0.2 Load regulation Output current continuous Iout Output current - short circuit Isc Output voltage - noise Vp-p Vrms 8 0 10 Continuous, unit auto recovers from short, Vo < 100mV See Application Note 136 for set-up details File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SMT15E Series | 15 A DC-DC E Class Non-Isolated DC-DC Converters S3V3 Model Electrical Characteristics - O/P Characteristic Symbol Min Load transient response peak deviation Vdynamic Load transient response recovery Trecovery External load capacitance Cext 0 Symbol Min Typ Max Units Notes and Conditions 60 mV Peak deviation for 50% to 75% step load, di/dt = 100 mA/sec. Measurement taken with no external capacitors 50 sec Settling time to within 1% of output set point voltage for 50% to 75% step load. Measurement taken with no external capacitors 10,000 F Max Units Notes and Conditions % Trim up (% of Vo nom). Trim down (% of Vo nom) See Application Note 136 for details of trim equations and trim curves S3V3 Model Protection and Control Features Characteristic Typ Allowable output voltage 10 10 % Remote sense voltage 10 % If Trim up is invoked de-rate power accordingly (remote sense + trim 10%) Max Units Notes and Conditions S3V3 Model Efficiency Characteristic Symbol Min Typ Efficiency 94 95 % Iout = 100% Iout (max), Vin = Vin (nom) Efficiency 94 96 % Iout = 50% Iout (max), Vin = Vin (nom) 9 www.artesyn.com File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SXA10 Series DC/DC SMT15E Series | 15| A15W DC-DC E Class Non-Isolated DC-DC Converters W3V3 Model Input Characteristics Characteristic Symbol Input current - operating Min Typ Max Units Notes and Conditions Iin 10.4 11.8 ADC Vin = Vin (nom); Iout = Iout (max.); Vo = Vo (nom) Reflected ripple current Iin (ripple) 110 370 mA rms Iout = Iout (max.), measured mA pk-pk without external filter Input capacitance internal filter Cinput 18.8 F Internal to converter Input capacitance external bypass Cbypass 100 F Recommended customer added capacitance Characteristic Symbol Min Typ Max Units Notes and Conditions Nominal set-point voltage Vo (nom.) 3.21 3.3 3.39 VDC Vin = Vin (nom); Iout = Iout (nom) Total regulation band Vo 3.15 3.45 VDC For all line, static load and temperature until end of life 0.5 % Iout = Iout (nom); Vin (min) to Vin (max) 1.0 % Vin = Vin (nom); Iout (min) to Iout (max) 15 ADC 20 A rms 60 mV pk-pk Measurement bandwidth 20MHz 25 mV rms W3V3 Model Electrical Characteristics - O/P Line regulation 0.2 Load regulation Output current continuous Iout Output current - short circuit Isc Output voltage - noise Vp-p Vrms 10 0 10 Continuous, unit auto recovers from short, Vo < 100mV See Application Note 136 for set-up details File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SMT15E Series | 15 A DC-DC E Class Non-Isolated DC-DC Converters W3V3 Model Electrical Characteristics - O/P Characteristic Symbol Load transient response peak deviation Vdynamic Min Typ Max 80 Units Notes and Conditions mV Peak deviation for 50% to 75% step load, di/dt = 100 mA/sec. Measurement taken with no external capacitors Load transient response recovery Trecovery 50 External load capacitance Cext 0 Symbol Min sec Settling time to within 1% of output set point voltage for 50% to 75% step load. Measurement taken with no external capacitors 10,000 F Max Units Notes and Conditions 10 % % Trim up (% of Vo nom). Trim down (% of Vo nom) See Application Note 136 for details of trim equations and trim curves 10 % If Trim up is invoked de-rate power accordingly (remote sense + trim 10%) Max Units Notes and Conditions W3V3 Model Protection and Control Features Characteristic Typ Allowable output voltage 75 Remote sense voltage W3V3 Model Efficiency Characteristic Symbol Min Typ Efficiency 94 95 % Iout = 100% Iout (max), Vin = Vin (nom) Efficiency 94 96 % Iout = 50% Iout (max), Vin = Vin (nom) 11 www.artesyn.com File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SXA10 Series DC/DC SMT15E Series | 15| A15W DC-DC E Class Non-Isolated DC-DC Converters 15 96 12 0 m/s (0 LFM) 0.5 m/s (100 LFM) 1 m/s (200 LFM) 1.5 m/s (300 LFM) 9 6 3 0 92 Vin = 3V Vin = 5V Vin = 5.5V 88 84 80 70 75 80 85 90 95 100 AMBIENT TEMPERATURE (C) 12 EFFICIENCY (%) OUTPUT CURRENT (A) S2V5 Model 0 3 6 9 12 15 OUTPUT CURRENT (A) Figure 1: Derating Curve with Vin = 5V and No Trim Figure 2: Efficiency vs Load Figure 3: Short Circuit Characteristic (Channel 1: Is/c) Figure 4: Typical Transient Response 50% - 75% Step Load Change (Channel 1: Vo, Channel 4: Io) Figure 5: Typical Transient Response 75% - 50% Step Load Change (Channel 1: Vo, Channel 4: Io) Figure 6: Typical Power-up Characteristic (Channel 1: Vo, Channel 2: Vin) File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SMT15E Series | 15 A DC-DC E Class Non-Isolated DC-DC Converters S2V5 Model Figure 7: Control On/Off Characteristic (Channel 1: Vo, Channel 2: Remote ON/OFF) Figure 8: Typical Ripple and Noise* (Channel 3: Vo) *Multiply values by 2, see Application Note 136 for set-up details 13 www.artesyn.com File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SXA10 Series DC/DC SMT15E Series | 15| A15W DC-DC E Class Non-Isolated DC-DC Converters 15 97 12 0 m/s (0 LFM) 0.5 m/s (100 LFM) 1 m/s (200 LFM) 1.5 m/s (300 LFM) 9 6 3 0 93 Vin = 4.5V Vin = 5V Vin = 5.5V 89 85 81 70 75 80 85 90 95 100 AMBIENT TEMPERATURE (C) 14 EFFICIENCY (%) OUTPUT CURRENT (A) S3V3 Model 0 3 6 9 12 15 OUTPUT CURRENT (A) Figure 9: Derating Curve with Vin = 5V and No Trim Figure 10: Efficiency vs Load Figure 11: Short Circuit Characteristic (Channel 4: Io) Figure 12: Typical Transient Response 50% - 75% Step Load Change (Channel 1: Vo, Channel 4: Io) Figure 13: Typical Transient Response 75% - 50% Step Load Change (Channel 1: Vo, Channel 4: Io) Figure 14: Typical Power-up Characteristic (Channel 1: Vo, Channel 2: Vin) File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SMT15E Series | 15 A DC-DC E Class Non-Isolated DC-DC Converters S3V3 Model Figure 15: Control On/Off Characteristic (Channel 1: Vo, Channel 2: Remote ON/OFF) Figure 16: Typical Ripple and Noise* (Channel 3: Vo) *Multiply values by 2, see Application Note 136 for set-up details 15 www.artesyn.com File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SXA10 Series DC/DC SMT15E Series | 15| A15W DC-DC E Class Non-Isolated DC-DC Converters 15 97 12 9 0 m/s (0 LFM) 0.5 m/s (100 LFM) 1 m/s (200 LFM) 1.5 m/s (300 LFM) 6 3 0 93 Vin = 4.5V Vin = 5V Vin = 5.5V 89 85 81 70 75 80 85 90 95 100 AMBIENT TEMPERATURE (C) 16 EFFICIENCY (%) OUTPUT CURRENT (A) W3V3 Model 0 3 6 9 12 15 OUTPUT CURRENT (A) Figure 17: Derating Curve with Vin = 5V and No Trim Figure 18: Efficiency vs Load Figure 19: Short Circuit Characteristic (Channel 4: Io) Figure 20: Typical Transient Response 50% - 75% Step Load Change (Channel 1: Vo, Channel 4: Io) Figure 21: Typical Transient Response 75% - 50% Step Load Change (Channel 1: Vo, Channel 4: Io) Figure 22: Typical Power-up Characteristic (Channel 1: Vo, Channel 2: Vin) File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SMT15E Series | 15 A DC-DC E Class Non-Isolated DC-DC Converters W3V3 Model Figure 23: Control On/Off Characteristic (Channel 1: Vo, Channel 2: Remote ON/OFF) Figure 24: Typical Ripple and Noise* (Channel 3: Vo) *Multiply values by 2, see Application Note 136 for set-up details 17 www.artesyn.com File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SXA10 Series DC/DC SMT15E Series | 15| A15W DC-DC E Class Non-Isolated DC-DC Converters TOP VIEW 0.039 (1.00) 0.530 0.010 (13.46 0.25) 0.039 (1.00) BOTTOM VIEW 4 3 0.405 (10.29) 0.430 (10.92) 5 0.297 (7.54) 2 1 6 SIDE VIEW 0.048 (1.22) 0.323 (8.21) Installed Ht. 0.007 (0.18) Min Clearance 0.075 (1.91) 0.310 (7.87) 1.3000.010 (33.02 0.25) 0.190 (4.83) 0.190 (4.83) 0.190 (4.83) Seating Plane All dimensions in inches (mm) All tolerance 0.010in (0.25mm) unless otherwise stated Max. component Connector (6PL) Width :0.112 0.003 (2.84 0.08) Length: 0.062 0.002 (1.57 0.04) Pin Connections Pin No. Function 1 2 3 4 5 6 Remote ON/OFF Remote Sense + Trim +Vout Ground +Vin Figure 25: Mechanical Drawing and Pinout Table 18 File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SMT15E Series | 15 A DC-DC E Class Non-Isolated DC-DC Converters Note 1 Thermal reference is defined as the highest temperature measured at any one of the specified thermal reference points. See Figure 26: Thermal reference points. Case Temperature should not exceed 115C Note 2 The Remote ON/OFF pin is referenced to ground. Note 3 The SMT15E features a `Negative Logic' Remote ON/OFF operation. If not using the Remote ON/OFF pin, leave the pin open (the converter will be on). The Remote ON/OFF pin is referenced to ground. The following conditions apply for the SMT15E: Configuration Remote pin open circuit Remote pin pulled low Remote pin pulled high [Von/off >1.2V] Converter Operation Unit is ON Unit is ON Unit is OFF Direction of Airflow A `Positive Logic' Remote ON/OFF version is also possible with this converter. Please consult the factory for details. Figure 26: Thermal Reference Points Note 4 Thermal reference set up: Unit mounted on an edge card test board 203mm x 190mm. Test board mounted vertically. For test details and recommended set-up see Application Note 136. CAUTION: Hazardous internal voltages and high temperatures. Ensure that unit is accessible only to trained personnel. The user must provide the recommended fusing in order to comply with safety approvals. 19 www.artesyn.com File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006 SMT15E Series | 15 A DC-DC E Class Non-Isolated DC-DC Converters NORTH AMERICA e-mail: sales.us@artesyn.com % 800 769 7274 %+ 508 628 5600 EUROPEAN LOCATIONS e-mail: sales.europe@artesyn.com IRELAND %+ 353 24 93130 AUSTRIA %+ 43 1 80150 FAR EAST LOCATIONS e-mail: sales.asia@artesyn.com HONG KONG %+ 852 2699 2868 Longform Datasheet Artesyn Technologies(R) 2006 The information and specifications contained in this datasheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein. 20 www.artesyn.com File Name: lf_smt15e_05.pdf Rev (02): 04 Jan 2006