SMT05E Series | 5 A DC-DC Converter E Class Non-Isolated SMT05E SERIES 0.75 Vin to 3.63 Vin Single output 5 A current rating Output voltage range: 0.75 Vdc to 3.63 Vdc Applications for 5 V or 3.3 V input POL converters High power density (191 W/in3) High efficiency - typically 94% for 5 Vin and 3.3 V out SMT POL converter that saves board space Industry standard footprint Remote ON/OFF Available RoHS compliant THE SMT05E series are non-isolated SMT distributed power, workstations, optical dc-dc converters packaged in an industry network and wireless applications. standard footprint giving designers a cost Implemented using state of the art surface effective solution for conversion from mount technology and automated either a 5 V or 3.3 V input to output manufacturing techniques, the SMT05E voltages of 3.63 Vdc and 0.75 Vdc. The offers compact size and efficiencies of up SMT05E offers a wide output range, which to 94%. allows maximum design flexibility and a pathway for future upgrades. Local voltage conversion by the SMT05E series from existing 5 V or 3.3 V system voltages eliminates the need for redesign of existing power architectures when voltage requirements change. The SMT05E is designed for applications that include [ 2 YEAR WARRANTY ] 1 File Name: lf_smt05e_05.pdf Rev (02): 23 Dec 2005 Series |Converter 15W DC/DC SMT05E Series | SXA10 5 A DC-DC E Class Non-Isolated 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 85 ºC Measured at thermal reference points, see Note 5 for thermal derating Storage temperature Tstorage -40 125 ºC Output power (W3V3) Pout (max) 0 18.15 W All specifications are typical at nominal input Vin = 5V, full load under any resistive load combination at 25 ˚C unless otherwise stated. Input Characteristics Characteristic Symbol Min Input voltage - operating Vin (oper) lin lin (off) linrush 3 Input current - no load Input current - quiescent Inrush current (i2t) Typ Max Units Notes and Conditions 5 5.5 V dc See Note 6 70 150 mA dc Vin (min) - Vin (max), enabled Converter disabled 2 Input ripple current Input fuse* mA dc 0.04 A2s 6 mA rms A 40 Complies with ETS300 132 Part 4.7, with recommended LISN Slowblow/antisurge HRC recommended *See Application Note 146 for manufacturer and part number Turn On/Off Characteristic Symbol Min Typ Max Units Notes and Conditions Input voltage - turn on Vin (on) 2 2.70 3 V dc Turn on delay - enabled, then power applied Tdelay (power) 20 msec Turn on delay - power applied, then enabled Tdelay (enable) 20 msec Will regulate @ Vin >3V if Vout ≤ 2.5 V With the enable signal asserted, this is the time from when the input voltage reaches the 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 Trise 15 msec 2 From 10% to 90%; full resistive load, no external capacitance File Name: lf_smt05e_05.pdf Rev (02): 23 Dec 2005 SMT05E Series | 5 A DC-DC Converter E Class Non-Isolated Signal Electrical Interface Characteristic - Signal Name Symbol Min Typ At remote/control ON/OFF pin High level input current Iih Max Units Notes and Conditions 500 µA -10 µA Acceptable leakage current from signal pin into the open collector driver (neg = from converter) 0.4 V Converter guaranteed ON when control pin is less than Vil (max) V Converter guaranteed OFF when control pin is greater than Vih (max) Units Notes and Conditions See Notes 2 and 3 Current flowing into control pin when pin is pulled high (max at Vih = 5.5 V Acceptable high level leakage current Iih (leakage) Low level input voltage ViI 0 High level input voltage Vih 2.5 Characteristic Symbol Min Mean time between failure MTBF 551,000 Hours MIL-HDBK-217F, Vin = Vin (nom); Iout = Iout (max); ambient 25 ºC; ground benign environment Mean time between failure MTBF 9,009,000 Hours Telcordia SR-332 Reliability and Service Life 3 www.artesyn.com Typ Max File Name: lf_smt05e_05.pdf Rev (02): 23 Dec 2005 Series |Converter 15W DC/DC SMT05E Series | SXA10 5 A DC-DC E Class Non-Isolated Other Specifications Characteristic Symbol Switching frequency Fsw Min Weight Typ Max Units Notes and Conditions 300 kHz Fixed frequency 2.8 g Coplanarity 100 µm Measured from seating plane EMC Electromagnetic Compatibility Phenomenon Port Standard Test level Criteria Notes and conditions Immunity: Conducted immunity EN61000-4-6 Radiated immunity EN61000-4-3 ESD Enclosure EN61000-4-2 6 kV contact NP 8 kV air As per ETS 300 386-1 table 5 Safety Agency Approvals Standard Category IEC60950 UL/cUL CAN/CSA 22.2 No. 60950-00 : UL60950 TÜV Product Service EN60950 File No. E174104 Certificate No. B 03 10 38572 037 CB Certificate No DE3-51686M1 Material Ratings Characteristic - Signal Name Notes and Conditions UL94V-0 Flammability rating Model Numbers Model Number SMT05E-05S1V5J SMT05E-05W3V3J* Input Voltage Output Voltage Output Current (Max.) Typical Efficiency Max. Load Regulation 3.0-5.5 Vdc 3.0-5.5 Vdc 1.5 V 0.75-3.63 V 5A 5A 87.5% ±1.0% 94.0% ±1.0% Note: Efficiency at 5 Vin, 3V3 Vout 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. 4 File Name: lf_smt05e_05.pdf Rev (02): 23 Dec 2005 SMT05E Series | 5 A DC-DC Converter E Class Non-Isolated S1V5 Model Input Characteristics Characteristic Symbol Input current - operating Min Typ Max Units Notes and Conditions Iin 1.7 1.9 A dc Vin = Vin (nom); Iout = Iout (max.); Vo = Vo (nom) Reflected ripple current Iin (ripple) 15 mA rms Input capacitance internal filter Cinput 9.3 µF Iout = Iout (max.), measured without external filter Internal to converter Input capacitance external bypass Cbypass 100 Characteristic Symbol Min Typ Nominal set-point voltage Vo (nom) 1.46 1.50 Total regulation band Vo 1.44 µF Recommended customer added capacitance Max Units Notes and Conditions 1.53 V dc Vin = Vin (nom); Iout = Iout (nom) 1.56 V dc For all line, static load and temperature until end of life Line regulation 1 % Iout = Iout (nom); Vin (min) to Vin (max) Load regulation 1 % Vin = Vin (nom); Iout (min) to Iout (max) 5 A DC 20 A rms S1V5 Model Electrical Characteristics - O/P Output current continuous Iout Output current - short circuit Isc 0 10 Continuous, unit auto recovers from short, Vo < 100mV Output voltage - noise 5 www.artesyn.com Vp-p Vrms 60 10 75 20 mV pk-pk Measurement bandwidth: 20 MHz. See Application Note mV rms 146 for measurement set-up details File Name: lf_smt05e_05.pdf Rev (02): 23 Dec 2005 Series |Converter 15W DC/DC SMT05E Series | SXA10 5 A DC-DC E Class Non-Isolated S1V5 Model Electrical Characteristics - O/P Characteristic Symbol Load transient response peak deviation Vdynamic Load transient response recovery Trecovery External load capacitance Cext Min Typ Max Units Notes and Conditions 60 mV Peak deviation for 50% to 75% step load, di/dt = 100 mA/µsec. Measurement taken with no external capacitors 50 µsec Settling time to within 1% of output set point voltage for 50% to 75% step load. Measurement taken with no external capacitors 10,000 µF Max Units Notes and Conditions 110 % Trim up (% of Vo nom). Vo = 1.5 V. Note that the maximum output power is still 8.25 W. Derate the maximum output current accordingly. Max Units Notes and Conditions S1V5 Model Protection and Control Features Characteristic Symbol Allowable output voltage trim range Min Typ 90 S1V5 Model Efficiency Characteristic Symbol Min Typ Efficiency η 85.5 87.5 % Iout = 100% Iout (max), Vin = Vin (5V) Efficiency η 88.4 90.4 % Iout = 50% Iout (max), Vin = Vin (5V) 6 File Name: lf_smt05e_05.pdf Rev (02): 23 Dec 2005 SMT05E Series | 5 A DC-DC Converter E Class Non-Isolated W3V3 Model Input Characteristics Characteristic Symbol Input current - operating Min Typ Max Units Notes and Conditions Iin 3.5 3.9 A dc Vin = Vin (nom); Iout = Iout (max.); Vo = Vo (nom) Reflected ripple current Iin (ripple) 40 mA rms Iout = Iout (max.), measured without external filter Input capacitance internal filter Cinput 9.4 µF Internal to converter Input capacitance external bypass Cbypass 100 µF Recommended customer added capacitance Characteristic Symbol Min Typ Max Units Notes and Conditions Nominal set-point voltage Vo (nom) 3.24 3.30 3.36 V dc Vin = Vin (nom); Iout = Iout (max) Total regulation band Vo 3.19 3.41 V dc W3V3 Model Electrical Characteristics - O/P For all line, static load and temperature until end of life Line regulation 1 % Iout = Iout (nom); Vin (min) to Vin (max) Load regulation 1 % Vin = Vin (nom); Iout (min) to Iout (max) 5 A dc 20 A rms Output current continuous Iout Output current - short circuit Isc 0 10 Continuous, unit auto recovers from short, Vo < 100mV Output voltage - noise 7 www.artesyn.com Vp-p Vrms 75 25 mV pk-pk Measurement bandwidth: mV rms 20 MHz. See Application Note 146 for measurement set-up details File Name: lf_smt05e_05.pdf Rev (02): 23 Dec 2005 Series |Converter 15W DC/DC SMT05E Series | SXA10 5 A DC-DC E Class Non-Isolated W3V3 Model Electrical Characteristics - O/P Characteristic Symbol Load transient response - Vdynamic Min Typ Max 30 Units Notes and Conditions mV Peak deviation for 50% to 75% peak deviation step load, di/dt = 100 mA/µsec. Load transient response recovery Trecovery 50 External load capacitance Cext 0 Symbol Min µsec Settling time to within 1% of output set point voltage for 50% to 75% step load. 10,000 µF Max Units Notes and Conditions 384 % Trim up (% of Vo nom) = 0.75 V See Application Note 146 for details of trim equations and trim curves Max Units Notes and Conditions W3V3 Model Protection and Control Features Characteristic Typ Allowable output voltage W3V3 Model Efficiency Characteristic Symbol Min Typ Efficiency η 92 94 % Iout = 100% Iout (max), Vin = 5 V Efficiency η 93 95 % Iout = 50% Iout (max), Vin = 5 V 8 File Name: lf_smt05e_05.pdf Rev (02): 23 Dec 2005 SMT05E Series | 5 A DC-DC Converter E Class Non-Isolated 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 88.0 0 m/s (0 LFM) 0.5 m/s (100 LFM) 1 m/s (200 LFM) 1.5 m/s (300 LFM) 2 m/s (400 LFM) EFFICIENCY (%) OUTPUT CURRENT (A) S1V5 Model 87.5 87.0 86.5 86.0 15 25 35 45 55 65 75 3.0 85 AMBIENT TEMPERATURE (ºC) 3.5 4.9 4.5 5.0 5.5 INPUT VOLTAGE (V) Figure 1: Derating Curve (Vo = 3.3 V) Figure 2: Efficiency vs Line (Vo = 3.3 V) EFFICIENCY (%) 93 91 Low Line Nom Line High Line 89 87 85 1 2 3 4 5 OUTPUT CURRENT (A) 9 Figure 3: Efficiency vs Load (Vo = 3.3 V) Figure 4: Typical Power-up Characteristic (Channel 1: Vin, Channel 2: Vo) Figure 5: Control On/Off Characteristic (Channel 1 Remote ON/OFF: , Channel 2: Vo) Figure 6: Typical Transient Response 50% - 100% Step Load Change (Channel 1: Vo, Channel 4: Io) www.artesyn.com File Name: lf_smt05e_05.pdf Rev (02): 23 Dec 2005 Series |Converter 15W DC/DC SMT05E Series | SXA10 5 A DC-DC E Class Non-Isolated S1V5 Model Figure 7: Typical Ripple and Noise (Channel 1: Vo) 10 File Name: lf_smt05e_05.pdf Rev (02): 23 Dec 2005 SMT05E Series | 5 A DC-DC Converter E Class Non-Isolated 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 96 0 m/s (0 LFM) 0.5 m/s (100 LFM) 1 m/s (200 LFM) 1.5 m/s (300 LFM) 2 m/s (400 LFM) EFFICIENCY (%) OUTPUT CURRENT (A) W3V3 Model 95 94 93 15 25 35 45 55 65 75 4.5 85 AMBIENT TEMPERATURE (ºC) 5.0 5.5 INPUT VOLTAGE (V) Figure 8: Derating Curve (Vo = 3.3 V) Figure 9: Efficiency vs Line (Vo = 3.3 V) EFFICIENCY (%) 97 96 95 Low Line Nom Line High Line 94 93 92 91 1 2 3 4 5 OUTPUT CURRENT (A) 11 Figure 10: Efficiency vs Load (Vo = 3.3 V) Figure 11: Typical Power-up Characteristic (Channel 1: Vo, Channel 2: Vin) Figure 12: Control On/Off Characteristic (Channel 1 Remote ON/OFF: , Channel 2: Vo) Figure 13: Typical Transient Response 50% - 100% Step Load Change (Channel 1: Vo, Channel 3: Io) www.artesyn.com File Name: lf_smt05e_05.pdf Rev (02): 23 Dec 2005 Series |Converter 15W DC/DC SMT05E Series | SXA10 5 A DC-DC E Class Non-Isolated W3V3 Model Figure 14: Typical Ripple and Noise (Channel 1: Vo) 12 File Name: lf_smt05e_05.pdf Rev (02): 23 Dec 2005 SMT05E Series | 5 A DC-DC Converter E Class Non-Isolated 0.160 (4.06) 0.160 (4.06) 0.450 (11.43) 0.190 (4.83) 0.180 (4.57) TOP VIEW 3 2 0.340 (8.64) 0.350 (8.90) 4 1 5 0.800 (20.32) 0.041 (1.04) 0.264 [6.70] 0.062 (1.57) 0.060 (1.52) 0.050 (1.26) BOTTOM VIEW SEATING PLANE SIDE VIEW CONNECTOR (5PL) LENGTH 0.090 (2.29) WIDTH 0.062 (1.57) All dimensions in inches (mm) All tolerance ±0.010in (±0.25mm) unless otherwise stated Pin Connections Pin No. Function 1 Remote ON/OFF 2 Vout 3 Trim 4 GND 5 +Vin Figure 15: Mechanical Drawing Pinout Table 13 www.artesyn.com File Name: lf_smt05e_05.pdf Rev (02): 23 Dec 2005 Series |Converter 15W DC/DC SMT05E Series | SXA10 5 A DC-DC E Class Non-Isolated Note 1 Thermal reference is defined as the highest temperature measured at any one of the specified thermal reference points. See Figure 16: Thermal reference points. Case Temperature Should Not Exceed 115ºC Note 2 The Remote ON/OFF pin is referenced to ground. Note 3 The SMT05E 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 SMT05E: Configuration Remote pin open circuit Remote pin pulled low Remote pin pulled high [Von/off >2.5 V] Converter Operation Unit is ON Unit is ON Unit is OFF A ‘Positive Logic’ Remote ON/OFF version is also possible with this converter. To order please use part number SMT05E-05W3V3-R or SMT05E-05W3V3-RTJ. Direction of Airflow Figure 16: Thermal Reference Points Note 4 Thermal reference set up: Unit mounted on an edge card test board 203 mm x 190 mm. Test board mounted vertically. For test details and recommended set-up see Application Note 146. Note 5 Max 75 ºC for full load in still air. Note 6 For SMT05E-05W3V3 minimum operating voltage is 4.5 V, for Vo = 3.3 V 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. 14 File Name: lf_smt05e_05.pdf Rev (02): 23 Dec 2005 Preliminary Data - subject to change without notice SMT05E Series | 5 A DC-DC Converter E Class Non-Isolated NORTH AMERICA e-mail: [email protected] % 800 769 7274 %+ 508 628 5600 EUROPEAN LOCATIONS e-mail: [email protected] IRELAND %+ 353 24 93130 AUSTRIA %+ 43 1 80150 FAR EAST LOCATIONS e-mail: [email protected] HONG KONG %+ 852 2699 2868 Longform Datasheet © Artesyn Technologies® 2005 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. The information and specifications contained or described herein are subject to change in any manner at any time without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein. 15 www.artesyn.com File Name: lf_smt05e_05.pdf Rev (02): 23 Dec 2005