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| EXB30 Series DC/DC CONVERTERS Single output 16-30W High Efficiency DC/DC Converters 1 * High efficiency topology, 92% typical at 5V * Industry standard footprint * Wide operating temperature, -40C to +85C (natural convection) * 80% to 110% output trim * No minimum load * Overvoltage and overtemperature protection * Remote sense compensation * Remote on/off 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 to 75VDC and are available in output voltages of 12V, 5V, 3.3V, 2.5V and 2V. Each model is trimmable from 80 to 110% except the 12V output which has a wider trim range of 60% to 110%. The sub 5V models have an output current rating of 8A. Typical efficiencies for the models are 92% for the 5V, 90% for the 3.3V and 12V, 87% for the 2.5V and 86% for the 2V 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. All specifications are typical at nominal input, full load at 25C unless otherwise stated 2 YEAR WARRANTY SPECIFICATIONS OUTPUT SPECIFICATIONS Voltage adjustability Set point accuracy Line regulation Load regulation Total error band Minimum load Overshoot Undershoot Ripple and noise (See Note 1) Temperature coefficient Transient response (See Note 2) Remote sense INPUT SPECIFICATIONS Input voltage range Input current Input current (max.) (See Note 4) Input reflected ripple 48Vin nominal No load Remote OFF 48V models (See Note 6) 36 to 75VDC 50mA max. 10mA max. 1.0A max. @ Io max. and Vin = 36 to 75V 30mA (pk-pk) typ. 5Hz to 20MHz At turn-on and turn-off Low line to high line Full load to min. load 80% to 110% 1.5% max. 0.1% max. 0.2% max. 3.0% 0% None None 150mV pk-pk 20mV rms 0.02%/C 2.0% max. deviation 300s recovery to within total error band 10% output voltage change 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) EN55022 (See Note 3) EN55022 (See App. Note 108) Level A Level B Level B EN61000-4-2 8kV (NP), 15kV (RP) EN61000-4-2 6kV (NP), 8kV (RP) EN61000-4-3 10V/m (NP) EN61000-4-6 10V (NP) EN61000-4-6 10V (NP) ETS 300 132-2, ETR 283 GENERAL SPECIFICATIONS Efficiency Basic insulation Switching frequency Approvals and standards (See Note 5) Material flammability Weight MTBF MIL-HDBK-217F @ 25C, 100% load ground benign Input/output Fixed See table 1500VDC 300kHz typ. VDE0805, EN60950 IEC950, UL/cUL1950 CSA C22.2 No. 950 UL94V-0 40g (1.41oz) >300,000 hours ENVIRONMENTAL SPECIFICATIONS Thermal performance Operating ambient temperature Non-operating -40C to +85C -40C to +125C Classes T3.1 to T3.5 Operating Non-operating 10,000 feet max. 40,000 feet max. Active high remote ON/OFF Logic compatibility ON OFF Undervoltage lockout Start-up time (See Note 7) ETS 300 019-2-3 Open collector ref to -input Open circuit or >2VDC <1.2VDC 34V 31.5V 30ms 30ms Altitude 48Vin: power up 48Vin: power down Power up Remote ON/OFF File Name: EXB30S.PDF Rev: 11 Jan 2002 EXB30 Series DC/DC CONVERTERS OUTPUT POWER (MAX.) 16W 20W 26.4W 30W 30W Notes 1 2 3 Single output 16-30W High Efficiency DC/DC Converters 2 For the most current data and application support visit www.artesyn.com/powergroup/products.htm OUTPUT CURRENT (MIN.) 0A 0A 0A 0A 0A OUTPUT CURRENT (MAX.) 8A 8A 8A 6A 2.5A INPUT VOLTAGE 36-75VDC 36-75VDC 36-75VDC 36-75VDC 36-75VDC OVP 2.3VDC 2.9VDC 3.8VDC 5.65VDC 14.2VDC OUTPUT VOLTAGE 2.0V 2.5V 3.3V 5.0V 12.0V EFFICIENCY (TYP.) 86% 87% 90% 92% 90% REGULATION LINE 0.1% 0.1% 0.1% 0.1% 0.1% LOAD 0.2% 0.2% 0.2% 0.2% 0.2% MODEL NUMBER EXB30-48S2V0 EXB30-48S2V5 EXB30-48S3V3 EXB30-48S05 EXB30-48S12 PROTECTION Short circuit protection Overvoltage protection Thermal protection TELECOM SPECIFICATION Central office interface A ETS300-132-2, input voltage and current requirements Continuous Non-latching clamp 125C hot spot temperature with automatic recovery 4 5 6 7 Measured as per recommended set-up. di/dt = 0.1A/s, Vin = 48VDC, Tc = 25C, 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 2A HRC 200V 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 12H. 12H inductor in series with +Vin. Start-up into resistive load. PIN CONNECTIONS PIN NUMBER 1 2 3 4 5 6 7 8 9 FUNCTION - Vin No Pin Remote ON/OFF + Vin + Vout + Sense CAUTION: Hazardous internal voltages and high temperatures. Ensure that unit is not user accessible. 0.43 0.02 (10.90 0.5) 0.02 (0.50) o0.040 0.002 (o1.02 0.05) 0.50 (12.70) 0.20 (5.08) Trim - Sense - Vout STAND-OFFS 4 PLACES 1 1.00 (25.40) 9 0.40 (10.16) 0.138 0.02 (3.500.5) 0.70 (17.78) OPEN-FRAME HEIGHT 1.00 (25.40) 2.00 (50.80) 1.40 (35.56) All models can be externally trimmed by using the method shown below. + Sense BOTTOM VIEW 3 7 6 5 4 TRIM UP Trim TRIM DOWN - Sense RT1 or RT2 1.90 (48.26) 0.19 (4.83) 2.28 0.02 (57.91 0.5) ALL DIMENSIONS IN INCHES (mm) General Tolerance 0.010 (0.25) (unless otherwise specified) 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 www.artesyn.com File Name: EXB30S.PDF Rev: 11 Jan 2002 1.40 (35.56) EXTERNAL OUTPUT TRIMMING 8 2.40 0.02 (60.96 0.5) |
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