EXB30 Series Single output DC-DC CONVERTERS 16-30 W High Efficiency DC-DC Converters 1 • High efficiency topology, 92% typical at 5 V • Industry standard footprint • Wide operating temperature, -40 ˚C to +85 ˚C (natural convection) • 80% to 110% output trim • No minimum load • Overvoltage and overtemperature protection • Remote sense compensation • Remote ON/OFF • Available RoHS compliant The EXB30 is a new high efficiency open frame isolated 30 Watt converter series in an industry standard footprint. The first five models in the series feature a 2:1 input voltage range of 36 Vdc to 75 Vdc and are available in output voltages of 12 V, 5 V, 3.3 V, 2.5 V and 2 V. Each model is trimmable from 80% to 110% except the 12 V output which has a wider trim range of 60% to 110%. The sub 5 V models have an output current rating of 8 A. Typical efficiencies for the models are 92% for the 5 V, 90% for the 3.3 V and 12 V, 87% for the 2.5 V and 86% for the 2 V version. The EXB30 series offers remote ON/OFF and remote sense compensation to correct for voltage drops at the load. Overcurrent, overvoltage and overtemperature protection features are included as standard. With full international safety approval including EN60950 and cUL1950, the EXB30 reduces compliance costs and time to market. 2 YEAR WARRANTY SPECIFICATIONS All specifications are typical at nominal input, full load at 25 °C unless otherwise stated OUTPUT SPECIFICATIONS EMC CHARACTERISTICS Voltage adjustability 80% to 110% Set point accuracy ±1.5% max. Line regulation Low line to high line 0.1% max. Load regulation Full load to min. load 0.2% max. Total error band ±3.0% Minimum load Overshoot 0% At turn-on and turn-off Undershoot Ripple and noise (See Note 1) 5 Hz to 20 MHz GENERAL SPECIFICATIONS Efficiency 2.0% max. deviation 300 µs recovery to within total error band Remote sense 10% output voltage change See table Basic insulation Input/output Switching frequency Fixed 1500 Vdc 300 kHz typ. Approvals and standards (See Note 5) VDE0805, EN60950 IEC950, UL/cUL1950 CSA C22.2 No. 950 Material flammability UL94V-0 Weight INPUT SPECIFICATIONS MTBF Input voltage range 48 Vin nominal Input current No load Remote OFF 50 mA max. 10 mA max. Input current (max.) (See Note 4) 48 V models 1.0 A max. @ Io max. and Vin = 36-75 Vdc Input reflected ripple (See Note 6) 30 mA (pk-pk) typ. Active high remote ON/OFF Logic compatibility ON OFF 36-75 Vdc 40 g (1.41 oz) MIL-HDBK-217F @ 25 °C, 100% load ground benign Undervoltage lockout 48 Vin: power up 48 Vin: power down 34 V 31.5 V Start-up time (See Note 7) Power up Remote ON/OFF 30 ms 30 ms >300,000 hours ENVIRONMENTAL SPECIFICATIONS Thermal performance Operating ambient temperature Non-operating ETS 300 019-2-3 Open collector ref to -input Open circuit or >2 Vdc <1.2 Vdc Level A Level B Level B EN61000-4-2 8 kV (NP), 15 kV (RP) EN61000-4-2 6 kV (NP), 8 kV (RP) EN61000-4-3 10 V/m (NP) EN61000-4-6 10 V (NP) EN61000-4-6 10 V (NP) ETS 300 132-2, ETR 283 None ±0.02%/°C Transient response (See Note 2) Radiated emissions Immunity: ESD air ESD contact Radiated field enclosure Conducted (DC power) Conducted (signal) Input transients EN55022 (See Note 3) EN55022 (See Note 3) EN55022 (See App. Note 108) None 150 mV pk-pk 20 mV rms Temperature coefficient Conducted emissions Altitude -40 °C to +85 °C -40 °C to +125 °C Classes T3.1 to T3.5 Operating Non-operating 10,000 feet max. 40,000 feet max. File Name: exb30s.pdf Rev: 05 Dec 2005 EXB30 Series Single output DC-DC CONVERTERS 16-30 W High Efficiency DC-DC Converters 2 For the most current data and application support visit www.artesyn.com/powergroup/products.htm OUTPUT POWER (MAX.) INPUT VOLTAGE OVP OUTPUT VOLTAGE OUTPUT CURRENT (MIN.) OUTPUT CURRENT (MAX.) EFFICIENCY (TYP.) LINE LOAD MODEL NUMBER (8,9) 16 W 36-75 Vdc 2.3 Vdc 2V 0A 8A 86% ±0.1% ±0.2% EXB30-48S2V0J 20 W 36-75 Vdc 2.9 Vdc 2.5 V 0A 8A 87% ±0.1% ±0.2% EXB30-48S2V5J 26.4 W 36-75 Vdc 3.8 Vdc 3.3 V 0A 8A 90% ±0.1% ±0.2% EXB30-48S3V3J 30 W 36-75 Vdc 5.65 Vdc 5V 0A 6A 92% ±0.1% ±0.2% EXB30-48S05J 30 W 36-75 Vdc 14.2 Vdc 12 V 0A 2.5 A 90% ±0.1% ±0.2% EXB30-48S12J REGULATION 0.02 (0.50) 0.138 ±0.02 (3.50±0.5) 0.50 (12.70) 8 BOTTOM VIEW 3 PROTECTION 6 4 Short circuit 7 2.40 ±0.02 (60.96 ±0.5) 9 1.00 (25.40) 1 1.40 (35.56) STAND-OFFS 4 PLACES 0.70 (17.78) 0.20 (5.08) ø0.040 ±0.002 (ø1.02 ± 0.05) 0.40 (10.16) 9 OPEN-FRAME HEIGHT 1.00 (25.40) 6 7 8 1.40 (35.56) 4 5 2.00 (50.80) 3 Measured as per recommended set-up. di/dt = 0.1 A/µs, 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 EXB30 meets level A and level B conducted emissions only with external components connected before the input pins to the converter. Full details are given in Application Note 108 on the website. 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. Simulated source impedance of 12 µH. 12 µH inductor in series with +Vin. Start-up into resistive load. 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. 0.43 ±0.02 (10.90 ±0.5) Notes 1 2 5 Continuous Overvoltage Non-latching clamp Thermal 1.90 (48.26) 0.19 (4.83) 125 °C hot spot temperature with automatic recovery 2.28 ±0.02 (57.91 ±0.5) ALL DIMENSIONS IN INCHES (mm) General Tolerance ±0.010 (0.25) (unless otherwise specified) TELECOM SPECIFICATION Central office interface A ETS300-132-2, input voltage and current requirements PIN CONNECTIONS PIN NUMBER FUNCTION 1 - Vin 2 No Pin EXTERNAL OUTPUT TRIMMING 3 Remote ON/OFF All models can be externally trimmed by using the method shown below. 4 + Vin CAUTION: Hazardous internal voltages and high temperatures. Ensure that unit is not user accessible. + Sense TRIM UP Trim TRIM DOWN RT1 or RT2 5 + Vout 6 + Sense 7 Trim 8 - Sense 9 - Vout - Sense 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. 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 Datasheet www.artesyn.com File Name: exb30s.pdf Rev: 05 Dec 2005