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| SXN15 Series DC-DC CONVERTERS Single output 10.8-15 W High Efficiency DC-DC Converters 1 * High efficiency topology, 87% typical at 5 V * Wide operating temperature, up to and exceeding 70 C (natural convection) * 90% to 110% output trim * No minimum load * Overvoltage protection * Remote ON/OFF control * Available RoHS compliant The SXN15 is a new high efficiency open frame isolated 15 Watt converter series in an industry standard footprint. The first four models in the series feature an input voltage range of 33 Vdc to 75 Vdc and are available in output voltages of 5 V, 3.3 V, 2.5 V and 1.8 V. The output voltage on each model is adjustable from 90% to 110% of the nominal value. Typical efficiencies for the models are 87% for the 5 V, 86% for the 3.3 V, 85% for the 2.5 V and 83% for the 1.8 V version. The SXN15 series also has a remote ON/OFF capability with active high or active low logic. Overcurrent and overvoltage protection features are included as standard. With full international safety approval including EN60950 and cUL1950, the SXN15 reduces compliance costs and time to market. All specifications are typical at nominal input, full load at 25 C unless otherwise stated TUV 2 YEAR WARRANTY SPECIFICATIONS OUTPUT SPECIFICATIONS Voltage adjustability Total error band Line regulation Low line to high line Load regulation Full load to min. load Minimum load Overshoot At turn-on and turn-off Undershoot Ripple and noise (See Note 1) 5 Hz to 20 MHz Transient response (See Note 2) typ. deviation INPUT SPECIFICATIONS Input voltage range Input current Input current (max.) Input reflected ripple 48 Vin nominal No load Remote OFF (See Note 4) (See Note 6) 33-75 Vdc 35 mA max. 25 mA max. 0.55 A max. @ Io max. and Vin = 33-75 Vdc 5 mA (pk-pk) typ. (See Note 8) Open collector ref to -input Open circuit or >2 Vdc <1.2 Vdc 33 V (typ.) 30 V (typ.) 1.5 ms (typ.) 2.5 ms (typ.) 1.8 V and 2.5 V models 3.3 V and 5 V models 1.8 V and 2.5 V models 3.3 V and 5 V models (See Note 11) 1.8 V and 2.5 V models 3.3 V and 5 V models 1.8 V model 2.5 V model 3.3 V and 5 V models 90% to 110% 3.5% max. 0.5% max. 0.1% max. 2.0% max. 1.5% max. 0.5% max. 0% 3.5% max. None None 40 mV pk-pk 14 mV rms 70 mV pk-p 20 mV rms EMC CHARACTERISTICS Conducted emissions Radiated emissions Immunity: ESD air ESD contact Radiated field enclosure Conducted (dc power) Conducted (signal) Input transients EN55022 (See Note 3) Level A EN55022 (See Note 3) Level B EN55022 (See Longform Datasheet) Level B EN61000-4-2 8 kV, 15 kV EN61000-4-2 6 kV, 8 kV EN61000-4-3 10 V/m EN61000-4-6 10 V EN61000-4-6 10 V (See Note 10) ETS 300 132-2, ETR 283 GENERAL SPECIFICATIONS Efficiency Operational insulation Switching frequency Approvals and standards Material flammability Weight Coplanarity MTBF Representative model: Input/output Fixed (See Note 5) See table 1500 Vdc 265 kHz typ. UL/cUL1950, EN60950 TUV Rheinland UL94V-0 12 g (0.42 oz) 150 m MIL-HDBK-217F 1,790,000 hours 48S05J @ 48 Vin, 40 C, 100% load ground benign BELLCORE 332 >1,500,000 hours 1.8 V and 2.5 V models 150 mV 3.3 V and 5 V models 100 mV 400 s recovery to within total error band ENVIRONMENTAL SPECIFICATIONS Thermal performance (See Note 9) Operating ambient -40 C to +65 C temp. (3.3 V and 5 V) Operating ambient -40 C to +70 C temp. (1.8 V and 2.5 V) Non-operating -40 C to +120 C (All models) Active high remote ON/OFF Logic compatibility ON OFF Undervoltage lockout Start-up time (See Note 7) Power up Power down Power up Remote ON/OFF File Name: sxn15s.pdf Rev (01): 08 Dec 2005 SXN15 Series DC-DC CONVERTERS OUTPUT POWER (MAX.) 10.8 W 15 W 15 W 15 W Notes 1 2 3 Single output 10.8-15 W High Efficiency DC-DC Converters 2 For the most current data and application support visit www.artesyn.com/powergroup/products.htm INPUT VOLTAGE 33-75 Vdc 33-75 Vdc 33-75 Vdc 33-75 Vdc OVP 2.3 Vdc 3.2 Vdc 4 Vdc 6 Vdc OUTPUT VOLTAGE 1.8 V 2.5 V 3.3 V 5V OUTPUT CURRENT (MIN.) 0A 0A 0A 0A OUTPUT CURRENT (MAX.) 6A 6A 4.5 A 3A EFFICIENCY (TYP.) 83% 85% 86% 87% REGULATION LINE 0.3% 0.3% 0.1% 0.1% LOAD 2.0% 1.5% 0.5% 0.5% MODEL NUMBER (8,12,13) SXN15-48S1V8J SXN15-48S2VJ SXN15-48S3V3J SXN15-48S05J PROTECTION Short circuit Overvoltage TELECOM SPECIFICATION Central office interface A ETS300-132-2, input voltage and current requirements Continuous Non-latching clamp 4 5 6 7 8 9 10 11 12 13 Measured as per recommended set-up. See Application Note 116 for further details. di/dt = 0.1 A/s, Vin = 48 Vdc, Tc = 25 C, load change = 0.5 lo max. to 0.75 lo max. and 0.75 lo max. to 0.5 lo max. The SXN15 meets level A and level B conducted emissions only with external components connected before the input pins to the converter. See Application Note 116 for further details. Recommended input fusing is a 2 A HRC 200 V rated fuse. This product is only for inclusion by professional installers within other equipment and must not be operated as a stand alone product. Measured with external filter. See Application Note 116 for further details. Start-up into resistive load. Active low remote ON/OFF is available. Standard product is active high. Designate with the Suffix '-R' e.g. SXN15-48S05-RJ. Operating ambient temperatures are specified at natural convection. Higher operating temperatures are possible with increased airflow. See Application Note 116 for further details. Signal Line assumed < 3 m in length. This parameter is calculated at worst case line, load, temperature and initial settings. The `J' suffix indicates that these parts are 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. NOTICE: Some models do not support all options. Please contact your local Artesyn representative or use the on-line model number search tool at http://www.artesyn.com/powergroup/products.htm to find a suitable alternative. CAUTION: Hazardous internal voltages and high temperatures. Ensure that unit is not user accessible. International Safety Standard Approvals UL/cUL 1950 3rd edition. File No. E135734 TUV TUV Rheinland. File No. 10401-3336-0916 Licence No. 40004290 PIN CONNECTIONS 1.905 (48.39) PIN NUMBER FEATURE Vout + Vout N/C Trim N/C N/C N/C On/Off N/C Vin Vin + All Dimensions in Inches [mm] TOP VIEW 1.010 (25.65) 1 2 3 4 SIDE VIEW 1 0.335 (8.51) 0.110 (2.79) 0.820 (20.83) 0.020 (0.51) 0.120 (3.05) 1 2 3 4 5 6 5 6 Tolerance: .015 ( .38) Recommended Land & Hole Pattern 1.031 (26.19) 0.072 (1.83) 0.070 (1.78) 7 0.197 (5.00) BOTTOM VIEW 0.840 (21.37) 0.197 (5.00) 11 10 9 8 7 8 9 10 0.347 (8.81) 0.105 (2.67) 0.302 (7.67) 1.136 (28.85) 1.483 (37.67) 1.680 (42.67) 11 10 9 8 7 1.020 (25.91) 0.800 (20.32) 0.130 (3.30) 0.110 (2.79) 1 2 3 4 5 6 1.705 (43.31) 11 Datasheet (c) Artesyn Technologies(R) 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. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein. Please consult our website for the following items: Application Note Longform Data Sheet www.artesyn.com File Name: sxn15s.pdf Rev (01): 08 Dec 2005 |
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