BXA10 Series Single and dual output DC/DC CONVERTERS • • • • • • 8-10W Wide Input DC/DC Converters 1 1 x 2 x 0.395 inch package with stand-offs 13.3 Watts/in3 power density CISPR22 and EN55022 conducted emission level A UL, CSA and VDE approvals (48V input only) Continuous short circuit protection Optional remote ON/OFF The BXA10 series of DC/DC converters, comprising 7 different models, is designed for a wide range of applications including communications, industrial systems and mobile battery powered systems. Packing up to 10 Watts of power into a 2 x 1 x 0.395 inch package, with efficiencies as high as 85%, the BXA10 has wide input ranges of 9-18VDC and 18-75VDC, and is available in single and dual output versions. Isolation of 1500VDC, approval to EN60950 2nd edition, coupled with reduced conducted noise for simplified compliance to FCC Part 15 level A and EN55022 level A, make the BXA10 ideal for telecommunications and distributed power applications. Other features include overvoltage protection, continuous short circuit protection with automatic recovery and remote on/off, all of which minimize the need for external circuitry and make the BXA10 a recommended component in distributed power systems. 2 YEAR WARRANTY SPECIFICATIONS All specifications are typical at nominal input, full load at 25°C unless otherwise stated OUTPUT SPECIFICATIONS EMC CHARACTERISTICS Line regulation LL to HL, single output LL to HL, dual output ±0.2% ±0.2% Load regulation 10% to 100% FL (See Note 4) ±0.5% Minimum load 48V models 12V models Overshoot At start-up Ripple and noise (See Note 2) 5Hz to 20MHz Transient response 25% load step 10% full load No minimum load 10% max. Temperature coefficient 100mV pk-pk, max. 20mV rms ±2.0% max. dev., 250µs recovery to within ±1.0% ±0.02%/°C max. Overvoltage protection Clamp type Short circuit protection Hiccup See table Continuous automatic recovery 12VDC (See Note 6) 48VDC Input filter Start up surge current Remote ON/OFF ON (See Note 3) OFF OFF idle current Start-up time EN55022, FCC, (See Note 8) EN61000-4-2, level 2 Perf. EN61000-4-2, level 3 Perf. EN61000-4-5, level 2 Perf. EN61000-4-4, level 2 Perf. EN61000-4-3, level 3 Perf. EN61000-4-6, level 3 Perf. 9 to 18VDC 18 to 75VDC Pi type Resistive load 1.5A max. Efficiency See table Isolation voltage Input/output Input or output to case Switching frequency Fixed Approvals and standards Safety Case material MTBF 1500VDC 1000VDC 400kHz VDE0805, EN60950, IEC950 UL1950, CSA C22.2 No. 950 Black coated, six-sided metal case Material flammability UL94V-0 20g (0.71oz) MIL-HDBK-217F Bellcore 519,000 hours >2 million hours ENVIRONMENTAL SPECIFICATIONS Thermal performance Operating ambient -25°C to +71°C (See derating curve) Non-operating amb. -55°C to +125°C Case +110°C max. Derating See derating curve Cooling Free air convection cooled Relative humidity Non-condensing Altitude Operating Non operating 10,000 feet max. 40,000 feet max. Vibration 5Hz to 500Hz 2.5G rms (approx.) Open collector compatible High impedance >400kΩ Low impedance <1.0kΩ <1.5mA 1.6s, max. Level A criteria 1 criteria 1 criteria 1 criteria 1 criteria 1 criteria 1 GENERAL SPECIFICATIONS Weight INPUT SPECIFICATIONS Input voltage range Conducted emissions ESD air ESD contact Surge Fast transients Radiated immunity Conducted immunity 5% to 95% RH File Name: BXA10.PDF Rev: 02 Oct 2002 BXA10 Series Single and dual output DC/DC CONVERTERS 8-10W Wide Input DC/DC Converters 2 For the most current data and application support visit www.artesyn.com/powergroup/products.htm INPUT OUTPUT OUTPUT INPUT TYPICAL REGULATION (Typ.) MODEL OVP CURRENT (1) VOLTAGE VOLTAGE CURRENT EFFICIENCY 9-18VDC 5.0V 2.0A 1.1A 81% LINE LOAD 6.2VDC ±0.2% ±0.5% 3 4 5 6 7 8 (3) BXA10-12S05 9-18VDC 15.0V 0.67A 1.05A 85% 18VDC ±0.2% ±0.5% BXA10-12S15 9-18VDC ±5.0V ±1.0A 1.05A 81% 12VDC ±0.2% ±0.5% BXA10-12D05 18-75VDC 5.0V 2.0A 0.26A 82% 6.8VDC ±0.2% ±0.5% BXA10-48S05 18-75VDC ±5.0V ±1.0A 0.26A 82% 12VDC ±0.2% ±0.5% BXA10-48D05 18-75VDC ±12.0V ±0.416A 0.25A 84% 30VDC ±0.2% ±0.5% BXA10-48D12 18-75VDC ±15.0V ±0.333A 0.25A 84% 36VDC ±0.2% 0.5% BXA10-48D15 Notes 1 2 NUMBER PIN CONNECTIONS At nominal input and output voltage and maximum load. Output ripple can be reduced to <50mV with the addition of a 33µF, 25V, AVX-TPS (or equivalent) tantalum capacitor. Consult factory for further information. For units with optional remote ON/OFF, please add the suffix ‘-S’ to the model number: e.g. BXA10-48S05-S. Maximum open pin voltage 14VDC. Assumes balanced loads on dual output models. High impedance source/long input power cable may necessitate the introduction of an input filter. Typical 9-18VDC model start-up voltage is 9V. Maximum start-up voltage is 9.5V (>0°C) or 9.7V (<0°C). It is recommended that an IEC127, 250V, fast blow fuse is used rated at 4A for nominal 12V models and 2A for 48V models. To achieve compliance to EN55022-A and FCC part 15 Class A, external capacitors of the following values are needed: Model BXA10-12xxx BXA10-48xxx C1* 10µF film, 25V 10µF film, 100V C2 0.22µF film 0.22µF film PIN NUMBER SINGLE OUTPUT DUAL OUTPUT 1 +Vin + Vin 2 – Vin – Vin 3 + Vout + Vout 4 No Pin Common 5 – Vout – Vout 6* Remote ON/OFF Remote ON/OFF * Optional remote ON/OFF pin. Add Suffix ‘-S’ to the model number, Note 3. C3 0.22µF film 0.22µF film (C2, C3 voltage rating application dependent) * Siemens P.N. B32512-J1106-J or equivalent. www.artesyn.com File Name: BXA10.PDF Rev: 02 Oct 2002 BXA10 Series Single and dual output DC/DC CONVERTERS 8-10W Wide Input DC/DC Converters 3 For the most current data and application support visit www.artesyn.com/powergroup/products.htm + Input DERATING CURVE Output Power (Watts) 71ºC 100% C1 Output Power (%) BXA10 Input Return C2 C3 110ºC 0% -25ºC Ground Plane 0ºC 20ºC 40ºC 60ºC 80ºC 100ºC 120º C Ambient Temperature (˚C) Mechanical Notes A Recommended PCB hole diameter is 0.052 inches (1.32mm). B All pins are in true position within 0.010 inches (0.25mm). C Tolerance (inches): .XX = ±0.02 XXX = ±0.005 0.1 (2.5) 0.4 (10.2) 0.4 (10.2) 0.020 (0.5) 0.040 Dia. (1.0) 3 2.0 (50.8) 0.8 (20.4) 4 5 BOTTOM VIEW BOTTOM VIEW 1 2 6 0.6 (15.2) 0.4 (10.2) 0.2 (5.1) 0.3 (7.6) 0.135 ± 0.010 (3.4 ± 0.2) 0.395 (10.03) max. 1.00 (25.4) ALL DIMENSIONS IN INCHES (mm) International Safety Standard Approvals VDE0805/EN60950/IEC950 File No. 10401-3336-1094 Licence No. 6298 and 6299 UL1950 File No. E136005 CSA C22.2 No. 950 File No. LR41062C 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. www.artesyn.com File Name: BXA10.PDF Rev: 02 Oct 2002