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| i-2 www.recom-power.com rev: 0/2015 innoline dc/dc-converter with 3 year warranty r-78-0.5 0.5 amp sip3 single output efficiency up to 97%,non isolated, no need for heatsinks pin-out compatible with lm78xx linears very low profile( l*w*h=11.5*7.5*10.2 ) wide input range.(4.75v ~ 32v) short circuit protection, thermal shutdown non standard outputs available as specials low ripple and noise ul94v-0 package material emc, safety certified see innoline application notes for use as an inverter (alternative to lm79xx linear) features selection guide part input output output efficiency number range voltage current min. vin max. vin sip3 (v) (v) (a) (%) (%) r-781.5-0.5 4.75 ? 30 (1) 1.5 0.5 73 63 r-781.8-0.5 4.75 ? 32 1.8 0.5 82 71 r-782.5-0.5 4.75 ? 32 2.5 0.5 87 77 r-783.3-0.5 4.75 (2) ? 32 3.3 0.5 91 81 r-785.0-0.5 6.5 ? 32 5.0 0.5 94 86 r-786.5-0.5 8.0 ? 32 6.5 0.5 95 88 r-789.0-0.5 11 ? 32 9.0 0.5 96 92 r-7812-0.5 15 ? 32 12 0.5 97 94 r-7815-0.5 18 ? 32 15 0.5 97 95 ! " derating-graph (ambient temperature) note 1: 1.5v output can be unstable with vin>30vdc note 2: refer to dynamic load stability the r-78xx-series high efficiency switching regulators are ideally suited to replace 78xx linear regulators and are pin compatible. the efficiency of up to 97% means that very little energy is wasted as heat so there is no need for any heat sinks with their additional space and mounting costs. low ripple and noise figures and short circuit , over- load and over-temperature protection round off the specifications of this versa tile converter series. this r-78xx- 0.5 is fully certified to en 55022 (emissions), and en55024 (immunity) emc standards and for en-60950-1 safety. description en-55022 certified en-55024 certified iec/en-60950-1 certified #$#%&'%&( ()** + ,!-.-/ #$#%& !0 1231 4 3 0 2 ,* 1 * $%&'%& * 102,4 2 * 23* 56 07 11 1 1 standard application circuit rohs 2011/65/eu 6/6 refer to application notes r-78-0.5 www.recom-power.com i-3 rev: 0/2015 characteristics conditions min. typ. max. input voltage range 1.5v 4.75 30v 34v abs. max. 1.8v to 15.5v 4.75 32v 34v abs. max. output voltage range (for customized parts) all series 1.25 15.5v output current (see note) all series 0* 500ma short circuit input current (vin = 24v) all series 60ma internal power dissipation 0.4w short circuit protection continuous, automatic recovery output voltage accuracy (at 100% load) all series 2 3% line voltage regulation (vin = min. to max. at full load) 1.5v to 6.5v 0.2 0.4% 9v to 15.5v 0.1 0.2% load regulation (10 to 100% full load) 1.5v to 6.5v 0.4 0.6% 9v to 15.5v 0.25 0.4% note: operation under no load will not damage these devices, however they may not meet all specifications. a minimum load of 6m a is recommended dynamic load stability 100% <-> 50% load 75mv 100% <-> 10% load 100mv note: the r-783.3-0.5 requires vin>5.5v to meet the dynamic load stability specification. ripple & noise (without output capacitor) 1.5v to 6.5v 20mvp-p 30mvp-p 9v to 15.5v 30mvp-p 40mvp-p ripple & noise (with output capacitor=100f) 1.5v to 6.5v 15mvp-p 20mvp-p 9v to 15.5v 25mvp-p 35mvp-p temperature coefficient -40c ~ +85c ambient 0.015%/c max capacitance load with normal start-up time, no external components 220f with <1 second start up time + diode protection circuit 6800f switching frequency 280 330 380khz quiescent current vin = min. to max. at 0% load 5 7ma operating temperature range -40c +85c operating case temperature +100c storage temperature range -55c +125c case thermal impedance 70c / w case material non-conductive black plastic potting material epoxy (ul94v-0) conducted emissions (with filter) en55022 class b radiated emissions (with filter) en55022 class b esd en61000-4-2 class a radiated immunity en61000-4-3 class a fast transient en61000-4-4 class a conducted immunity en61000-4-6 class a magnetic field immunity en61000-4-8 class a package weight 1.9g packing quantity 42pcs per tube mtbf (+25c) using mil-hdbk 217f 21098 x 103 hours (+71c) using mil-hdbk 217f 4212 x 103 hours certifications iec/en general safety report: spclvd 1407030-1 iec/en-60950-1, 2nd edition emc report: 5a111502e en55022, en61000, en55024 r-78xx-0.5 series specifications ( typical at 25c, 10% minimum load, unless otherwise specified ) innoline dc/dc-converter } detailed information see application notes chapter "mtbf" r-78-0.5 innoline dc/dc-converter characteristics 8!!* *3 8!!* *3-1 - &226, -9$ - -9#$#- -9- -9:- -9-;- - - # # -9$- efficiency 8!!* *3 $ 8!!* *3-1 6, -95< -9$ - -9#$#- -9- -9- " $ $# $ $ $ -9- -9$- 8!!* *3 $ 8!!* *3-1 6, -95 -9$ - -9#$#- -9- -9-;- " $ $# $ $ $ -9$- 72 - 72 -1 - &226, -9$ - -9#$#- -9- -9:- -9- # - - # -9- -9$- ripple 72 - $ 72 -1 6, -9- -9$ - -9#$#- -9- -9- " $ $# $ $ $ -9:- -9- -9$- 72 - $ 72 -1 6, -95 -9$ - -9#$#;:- -9- -9- " $ $# $ $ $ -9- -9$- r-78xx-0.5 series i-4 www.recom-power.com rev: 0/2015 r-78-0.5 innoline dc/dc-converter r-78xx-0.5 series add a blocking diode to vout if current can flow backwards into the output, as this can damage the converter when it is powered down. the diode can either be fitted across the device if the source is low impedance or fitted in series with the output (recommended). optional diode protection circuit optional protection 1: optional protection 2: application example: driving a high capacitive load application examples ! " # $ % %&'( )* +, ,+ - * . - %,/ 0 0 1"' - ,+ high efficiency, isolated, dual unregulated outputs www.recom-power.com i-5 rev: 0/2015 r-78-0.5 $ $ - = - & $ $ $ $ #$ # $ $3$ $ >$ $ 234 5555 67 $ ? @$ab $ 234 5555 67 package style and pinning (mm) sip3 pin package pin connections pin # 1 +vin 2 gnd 3 +vout xx.x 0.5mm xx.xx 0.25mm recommended footprint details innoline dc/dc-converter r-78xx-0.5 series the product information and specifications are subject to change without prior notice. recom products are not authorized for us e in safety-critical applications (such as life support) without recoms explicit written consent. a safety-critical application is defined as an applica tion where a failure of a recom product may reasonably b e expected to endanger or cause loss of life, inflict bodily harm or damage property. the buyer shall indemnify and hold harmless recom, its affiliated companies and its representatives against any damage claims in connecti on with the unauthorized use of recom products in such safety-critical applications. " # $ % %&'( )!-% $ + , /#+ % / +, . )- + ,/ ,/ 1"' - ,+ 6 89 , :% % ;/* +, $ + ,/ isolated (up to 6kv), wide input range regulated output application examples i-6 www.recom-power.com rev: 0/2015 |
Price & Availability of R-78-05
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