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| SXA10 Series DC/DC CONVERTERS * * * * * * * * * Single output 10W Surface Mount DC/DC Converters 1 Surface mount isolated DC/DC converter High reliability, rugged design Low weight, open frame package Wide operating temperature range of -40C to +85C with natural convection Capable of delivering 10% extra power from -10C to 70C Compliant with industry standard reflow profiles Excellent output voltage accuracy, 0.1% typical regulation Complies with ETS 300 132-2, ETS 300 386-1 MTBF of 2,000,000 hours demonstrated @ 25C The SXA10 series is targeted specifically at telecommunications, data networking, mobile infrastructure, industrial and computer distributed power applications. An open frame topology combining a custom IC, conservative component deratings and extensive qualification ensures enhanced performance and reliability. All models have remote enable, output voltage trim and adjustable undervoltage lockout setting. The products are manufactured in a fully automated process utilising established and proven mechanical construction technologies. Supplied in JEDEC standard trays, these products are optimized for automated assembly using standard pick and place equipment and using industry standard reflow profiles. All specifications are valid over 27-75V input, no load to rated load and -40C to 110C hot spot (output diode tab temperature), unless otherwise stated. OUTPUT SPECIFICATIONS Voltage setpoint accuracy (See Note 1) Voltage adjustability Line regulation Load regulation Minimum load Ripple and noise (max.) 20MHz bandwidth S2V5 S3V3 S05 S12 4.0% 3.0% 2.0% 1.0% pk-pk, pk-pk, pk-pk, pk-pk, 35mV 35mV 30mV 30mV 27 to 75V Full load to no load 1.0% max. 10% 15mV max. See model table 0A rms rms rms rms TYPICAL EMC CHARACTERISTICS Conducted emissions Radiated emissions Electrostatic discharge Radiated immunity Input transients bursts Surge (signal only) Conducted immunity Input transients Public telecom, network equip. EMC Digital cellular telecom EMC EN55022, FCC P.15 EN55022, FCC P.15, EN61000-4-2 (4kV) EN61000-4-3 (10V/m) EN61000-4-4 (4kV) EN61000-4-5 (500V) EN61000-4-6 ETS 300 132, ETR283 ETS 300 386-1, April 1997 ETS 300 342-2, November 1994 TUV 5 YEAR WARRANTY SPECIFICATIONS Level Level Level Level Level 2, 3, 4, 1, 3, Level A Level A criterion 2 criterion 1 criterion 2 criterion 1 criterion 1 Temperature coefficient Short circuit and overload protection Load transient response Peak deviation for 50% to 100% step load Settling time to within 1.0% 0.01%/C Continuous 1.4% typ. 200s typ. GENERAL SPECIFICATIONS Efficiency (For other operating conditions, refer to Application Note 102) Isolation voltage Insulation class Switching frequency See model table Input/output, 1second test Operational Fixed 1500VDC IEC60950, UL1950 400kHz, 10% EN60950, UL1950 14g (0.5oz) typ. UL94V-0 2.0 x 1.12 x 0.41 inches 50.8 x 28.5 x 10.4 mm INPUT SPECIFICATIONS Input voltage range Adjustable input voltage range Recommended input fuse UVLO turn ON voltage UVLO turn OFF voltage Remote ON/OFF Logic compatibility ON OFF Default 36 to 75VDC 27 to 75VDC 850mA HRC, anti-surge rated for 200VDC (See Application Note 102) (See Application Note 102) Internally pulled high Open Collector Open circuit or >2.25V <1.47V Approvals and standards Weight Material flammability Nominal dimensions (See drawings) MTBF (parts count) MTBF (demonstrated) Max. lead coplanarity Leadout Solder paste height MIL-HDBK-217F 1,000,000 hours Ground benign @ 30C 25C (See Note 3) 2,900,000 hours 0.002 inches (50m) SMT Gullwing 0.15mm (6 thou) min. File Name: SXA10.PDF Rev: 08 Mar 2002 NOTE: The component top surface contains both input and output voltage potentials. The component may also be at high temperature. Ensure that the unit is accessible only to trained personnel. SXA10 Series DC/DC CONVERTERS INPUT VOLTAGE 27-75VDC 27-75VDC 27-75VDC 27-75VDC OUTPUT VOLTAGE RANGE 2.25 to 2.75V 2.97 to 3.63V 4.5 to 5.5V 10.8 to 13.2V 2.5V 3.3V 5.0V 12V Single output 10W Surface Mount DC/DC Converters 2 For the most current data and application support visit www.artesyn.com/powergroup/products.htm NOMINAL OUTPUT VOLTAGE NOMINAL OUTPUT CURRENT 2.75A 2.75A 2.0A 0.833A MINIMUM EFFICIENCY (1) 76% 79% 82% 84% MAXIMUM LOAD REG.(1) 20mV 20mV 20mV 30mV MODEL NUMBER (4) SXA10-48S2V5 SXA10-48S3V3 SXA10-48S05 SXA10-48S12 GENERAL SPECIFICATIONS (Cont.) Recommended reflow profile Clean Convection reflow is recommended CECC 00 802 Issue 2 and peak <245C See Application Note 102 Recommended process is no clean. If aqueous, ensure unit is thoroughly dried before applying power (3) 0.008 (0.20) Min. 0.42 (10.60) Max. Seating Plane 1.120 0.012 (28.50 0.30) ENVIRONMENTAL SPECIFICATIONS Ambient (still air) 3.5 1.5 Unit mounted -40C to +85C vertically, with >3cm2 copper trace heat-sinking at each output pin on mounting board -40C to +125C 0.057 0.004 (1.45 0.1) Storage temperature Detailed environmental specifications are given on the long form data sheet available on the website Notes 1 2 Valid for 48V input, nominal load and 25C operation. For applications with input voltages between 36 and 75V, and operating ambient temperatures of -10C to +70C the device will deliver an extra 10% output power. The device will continue to meet all specifications listed in this data sheet. See output characteristic diagram below. Demonstrated life test to-date is 1,300,000 hours at 36C. This figure includes a calculated acceleration factor of 2.14, based on an activation energy of 0.55eV. To order an Evaluation Kit which contains a SXA10 model pre-mounted on a circuit card with test points for easy testing in the laboratory, please add the suffix `-EVAL' to the model number, e.g. SXA10-48S05-EVAL. Please see the SXA10 Evaluation Board User Guide for further details. 2.000 -0.004 (50.80 +0.20 ) -0.10 +0.008 3 0.004 (0.10) 0.200 0.001 (5.08 0.03) Seating Plane Typ. (Non. Accum.) 4 0.010 0.002 (0.25 0.05) VO+ VOVO+ VOVONC NC NC NC Vin+ 1 2 3 4 5 6 20 19 18 17 16 15 NC NC 0.098 0.004 (2.50 0.10) DIMENSIONS IN INCHES (MM) NC TRIM NC NC NC NC UV/REM Vin-40C -10C 70C Ambient Temperature Nom. (+10%) Nom. 36 to 75VDC 25 to 75VDC Output Power Input Voltage Range Made in Ireland 7 8 9 10 14 13 12 11 Still Air >0.3msec-1 Forced Air (60lfm) 85C 100C Data Sheet (c) Artesyn Technologies(R) 2002 The information and specifications contained in this data sheet 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 Evaluation Kit www.artesyn.com File Name: SXA10.PDF Rev: 08 Mar 2002 |
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