SXA10 Series Single output DC/DC CONVERTERS • • • • • • • • • 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 -40°C to +85°C with natural convection Capable of delivering 10% extra power from -10°C to 70°C 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 @ 25˚C 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. TÜV 5 YEAR WARRANTY All specifications are valid over 27-75V input, no load to rated load and -40°C to 110°C hot spot (output diode tab temperature), unless otherwise stated. OUTPUT SPECIFICATIONS TYPICAL EMC CHARACTERISTICS Voltage setpoint accuracy (See Note 1) ±1.0% max. Voltage adjustability ±10% Line regulation 27 to 75V Load regulation Full load to no load 15mV max. See model table Minimum load Ripple and noise (max.) 20MHz bandwidth 0A S2V5 S3V3 S05 S12 4.0% 3.0% 2.0% 1.0% pk-pk, pk-pk, pk-pk, pk-pk, 35mV 35mV 30mV 30mV rms rms rms rms 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 Temperature coefficient ±0.01%/°C GENERAL SPECIFICATIONS Short circuit and overload protection Continuous Efficiency (For other operating conditions, refer to Application Note 102) Load transient response Peak deviation for 50% to 100% step load Settling time to within 1.0% 1.4% typ. 200µs typ. 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 SPECIFICATIONS 36 to 75VDC 27 to 75VDC Input/output, 1second test Insulation class Operational Switching frequency Fixed Approvals and standards (See Application Note 102) (See Application Note 102) Internally pulled high Open Collector Open circuit or >2.25V <1.47V 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. 2, 3, 4, 1, 3, See model table Isolation voltage Weight 850mA HRC, anti-surge rated for 200VDC Level Level Level Level Level Level A Level A criterion 2 criterion 1 criterion 2 criterion 1 criterion 1 1500VDC IEC60950, UL1950 400kHz, ±10% EN60950, UL1950 14g (0.5oz) typ. Material flammability UL94V-0 Nominal dimensions (See drawings) 2.0 x 1.12 x 0.41 inches 50.8 x 28.5 x 10.4 mm MTBF (parts count) MTBF (demonstrated) MIL-HDBK-217F 1,000,000 hours Ground benign @ 30°C 25˚C (See Note 3) 2,900,000 hours Max. lead coplanarity ±0.002 inches (±50µm) Leadout Solder paste height SMT Gullwing 0.15mm (6 thou) min. File Name: SXA10.PDF Rev: 08 Mar 2002 SXA10 Series Single output DC/DC CONVERTERS 10W Surface Mount DC/DC Converters 2 For the most current data and application support visit www.artesyn.com/powergroup/products.htm INPUT VOLTAGE OUTPUT VOLTAGE RANGE NOMINAL OUTPUT VOLTAGE NOMINAL OUTPUT CURRENT MINIMUM EFFICIENCY (1) MAXIMUM LOAD REG.(1) MODEL NUMBER (4) 27-75VDC 2.25 to 2.75V 2.5V 2.75A 76% 20mV SXA10-48S2V5 27-75VDC 2.97 to 3.63V 3.3V 2.75A 79% 20mV SXA10-48S3V3 27-75VDC 4.5 to 5.5V 5.0V 2.0A 82% 20mV SXA10-48S05 27-75VDC 10.8 to 13.2V 12V 0.833A 84% 30mV SXA10-48S12 GENERAL SPECIFICATIONS (Cont.) Recommended reflow profile 0.008 (0.20) Min. Convection reflow is recommended CECC 00 802 Issue 2 and peak <245˚C See Application Note 102 Clean Ambient (still air) 3.5° ±1.5° (3) Unit mounted -40˚C to +85˚C vertically, with >3cm2 copper trace heat-sinking at each output pin on mounting board Storage temperature Seating Plane 1.120 ±0.012 (28.50 ±0.30) Recommended process is no clean. If aqueous, ensure unit is thoroughly dried before applying power ENVIRONMENTAL SPECIFICATIONS 0.42 (10.60) Max. 0.057 ±0.004 (1.45 ±0.1) -40˚C to +125˚C Detailed environmental specifications are given on the long form data sheet available on the website +0.008 2.000 -0.004 ) (50.80 +0.20 -0.10 Notes 1 2 3 4 Valid for 48V input, nominal load and 25˚C operation. For applications with input voltages between 36 and 75V, and operating ambient temperatures of -10˚C to +70˚C 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 36˚C. 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. VO+ 1 20 NC VO- 2 19 NC VO+ 3 18 NC VO- 4 17 TRIM VO- 5 16 NC NC 6 15 NC NC 7 14 NC NC 8 13 NC NC 9 12 UV/REM Vin+ 10 11 Vin- 0.004 (0.10) 0.200 ±0.001 (5.08 ±0.03) Seating Plane Typ. (Non. Accum.) 0.010 ±0.002 (0.25 ±0.05) 0.098 ±0.004 (2.50 ±0.10) DIMENSIONS IN INCHES (MM) Output Power Input Voltage Range Made in Ireland Nom. (+10%) Nom. 36 to 75VDC 25 to 75VDC Still Air -40°C >0.3msec-1 Forced Air (60lfm) 70°C -10°C 85°C 100°C Ambient Temperature Data Sheet © Artesyn Technologies® 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