4 ) Distributed By: B.J. Wolfe Enterprises, Inc. ~ (800) 554-1224, (818) 889-8412, Fax (818) 889-8417 Vu www.bjwe.com Dual positive output DC/DC CONVERTERS | 30W High Efficiency DC/DC Converters _* Two independent positive outputs * Output voltage tracking _ High efficiency * Approved to EN60950, UL1950, CSA C22.2 No. 950 _* Operating ambient temperature of -40C to +70C (natural convection) _ + Up to 100% load imbalance _ + Separate trim on each output * No minimum load + Complies with ETS 300 019-1-3/2-3 * Fully compliant with ETS 300 386-1 The EXB30 Dual series are isolated dual positive-output DC/DC converters. The products - are designed using a high-efficiency synchronous rectification topology. They feature two independent fully regulated outputs, which are individually trimmable. The EXB30 Dual ~ employs Dynamic Current Allocation such that maximum current can be drawn from either output with a total output current capability of 6A. No minimum load is required for either - output. In addition, these products incorporate a tracking feature such that both outputs rise together with their output differential never exceeding 07 Volts during start-up. A remote C (LVD) Ww @ ~ on/off and latching overvoltage protection for both outputs are included as standard. These latches are enabled by default, but can be disabled by the user. 2 YEAR WARRANTY All specifications are typical at nominal input, full load at 25C unless otherwise stated SPECIFICATIONS Be el let ile EMC CHARACTERISTICS Voltage adjustabilit Both outputs 11% min. ETS 300 386-1 table 5 == y P * Conducted emissions EN55022 with external filter Level A Voltage accuracy Both outputs +1.5% max. EN55022 with external filter Level B ; ; Radiated emissions EN55022 (See App. Note 109) Level B Line regulation Low line to high line Vout +0.4% Immunity: Low line to high line Vout2 +0.4% ESD air EN61000-4-2 8kV (NP), 15kV (RP) : ; ieee! ESD contact EN61000-4-2 6kV (NP), 8kV (RP) Load regulation Full load to no load +0.4% EFT DC power EN61000-4-4 2kV (NP), 4kV (LFS) : : : al EFT signal EN61000-4-4 1kV (NP), 2kV (LFS) soothe Both outputs 0% | Radiated field enclosure EN61000-4-3 10V/m (NP) ; ia : Surges indoor signal EN61000-4-5 500V (RP) Ripple and noise 150mV pk-pk Max. | Conducted (DC power) EN61000-4-6 10V (NP) 20MHz bandwidth 30mV rms max. Conducted (signal) EN61000-4-6 10V (NP) Temperature coefficient +0.02%/"C Input transients ETS 300 132-2, ETR 283 Transient response 50% to 75% and back 150mV GENERAL SPECIFICATIONS peak dev. settling time _ to 1.0%, no external cap. 400ys Efficiency See table Short circuit protection Both outputs Continuous Basic insulation Input/output 1500VDC Isc 8A rms (See Note 3) automatic recovery Input fuse 24V (See Note 4) 3.5A slow blow Tracking Max. differential 0.7V during | _!nput fuse 48V 2.0A slow blow start-up and in operation Switching frequency Fixed 280kHz Approvals and EN60950 INPUT SPECIFICATIONS standards Bi-national UL1950 " (See Notes 4, 6) CSA C22.2 No. 950 Input voltage range 24Vin nominal 18 to 36VDC 48Vin nominal 36 to 75vDC | _ Weight __ 52g (1.84 02) input current No load 150mA max. MiBE Sad Application MIL-HDBK-217 250,000 hours Remote OFF 4mA max. UVLO turn ON voltage All inputs (See Note 2) 94% typ. schlechteri UVLO turn OFF voltage All inputs (See Note 2) 86% typ. Thermal performance Operating ambient -40C to +70C, = - temperature See curves Start-up time Nominal line 20ms max. Non-operating -55C to +105C Active high remote ON/OFF ETS 300 019-2-3 Classes T3.1 to T3.5 Logic compatibility Open Collector ref. to -input ; at Van 24 40C | ON Open circuit voltage 4.5VDC Air temperature High IEC aa +70C OFF 0.6VDC Change: IEC 68-2-14 _-40C to +70C Relative humidity IEC 68-2-56 10% to 100% RH IEC 68-2-30 Condensation4 f rf (Am Distributed By: B.J. Wolfe Enterprises, Inc. (800) 554-1224, (818) 889-8412, Fax (818) 889-8417 www.bjwe.com Dual positive output [ oc/oc CONVERTERS | 30W High Efficiency DC/DC Converters For the most current data and application support visit www.artesyn.com/powergroup/products.htm INPUT OUTPUT VOLTAGE OUTPUT CURRENT ) re) a TYPICAL MODEL VOLTAGE i 2 v ry EFFICIENCY ela 18-36VDC 5V 3.3V 6.0A 6.0A 6.25V 4.13V 87% EXB30-24D05-3V3 18-36VDC 3.3V 2.6V 6.0A 6.0A 4.13V 3.13V 85% EXB30-24D3V3-2V5 36-75VDC 5V 3.3V 6.0A 6.0A 6.25V 4.13V 88% EXB30-48D05-3V3 36-75VDC 3.3V 2.5V 6.0A 6.0A 4.13V 3.13V 85% EXB30-48D3V3-2V5 Notes ; eo . . . . . Output 1 Latching OVP response time is 1ms (typical). OVP latch is reset by toggling aiieant remote ON/OFF or by recycling the input voltage. 2 Figures are percentage of minimum input voltage. 3 Rshort <20mQ. lot +lo2 SS See eh 4 User must provide recommended fuses in order to comply with safety (rmx) i\ approvals. 5 Maximum continuous output power. 30 Watts for DOS-3V3 models 20 Watts for D3V3-2V5 models. 6 Maximum temperature on hot spots not to exceed 120C. See Application Note 109 on our website for details. PIN NUMBER Ensure that unit is not user accessible. PIN CONNECTIONS FUNCTION - Vin No Pin = + Vin OP1 Trim OP1 Return Remote ON/OFF OP1 | OP2 Trim OP2 Return OP2_ olala|ml/a}|elwlr 10 EXTERNAL OUTPUT TRIMMING All models can be externally trimmed by +11% using either method shown below. +OuT O Trim OQ -, -OuTO +OuTO -OuT O TRIM TRIM DOWN uP TRIM O TRIM ES Hazardous internal voltages and high temperatures, oS MAX OPEN-FRAME S86 1 CONVERTER HEIGHT o-= oe". h Sex 3 al ore y <> 0.040 +0,002 es S22 es (1.02 +0.05) SH<Q ese =a 9 PLACES os 5 ~ oo a MINIMUM CLEARANCE FROM BOTTOM OF CONVERTER TO LOWEST COMPONENT ge ss 2.299 20.02 eo 57-91) (40,5) A a br oo aCe oy to aa | cw a Lt f Fh Sra et = Y } BES D | 1 t \ 6 BEE oo Si} 4 A,@ waaS, | ar | zo if ao ciettel ol | ge | [aso Pye ae 85 82 8h el ) 88668 "th BB ats | 8 ME de 8 5 erred 80868 im oo J, | | 1_1-- eeses SD dy | B> om? 9 8418 4 8 E Y rai 888, aa o @ 5 L q@ bee sqt ee mf Fed 1.900 (48.26) BOTTOM VIEW ALL DIMENSIONS IN INCHES (mm) GENERAL TOLERANCE +0.01in (40.25mm) EXCEPT WHERE SPECIFIED OTHERWISE 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.