the 2100 series 20 watts high performance dc/dc converters are cost effective solution to the high reliability and performance requirements of power distribution systems in applications ranging from high speed data communications equipment to industrial robotic systems. the 2100 series operates over 2:1 input voltage ranges of 10 to 18, 18 to 36 or 36 to 72vdc; providing single, dual and triple output combinations of 5, 12, 15, 5, 12, 15, 5/12 and 5/15 vdc. all models are packaged in compact, low profile 2 x 2 x 0.4 metal cases. d d e e s s c c r r i i p p t t i i o o n n s s 2100 series ? ? 6 6 s s i i d d e e d d c c o o n n t t i i n n u u o o u u s s s s h h i i e e l l d d i i n n g g ? ? s s y y n n c c h h r r o o n n i i z z a a t t i i o o n n a a n n d d o o u u t t p p u u t t t t r r i i m m ? ? 1 1 2 2 . . 5 5 w w / / i i n n 3 3 p p o o w w e e r r d d e e n n s s i i t t y y ? ? e e f f f f i i c c i i e e n n c c y y t t o o 8 8 7 7 % % ? ? u u l l 1 1 9 9 5 5 0 0 a a p p p p r r o o v v e e d d ? ? c c s s a a 2 2 2 2 . . 2 2 - - 9 9 5 5 0 0 a a p p p p r r o o v v e e d d ? ? v v d d e e / / e e n n 6 6 0 0 9 9 5 5 0 0 a a p p p p r r o o v v e e d d f f e e a a t t u u r r e e s s i i n n p p u u t t c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s o o u u t t p p u u t t c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s unit/comments input voltage range 12 vdc input models vdc 24 vdc input models vdc 48 vdc input models vdc remote on / off control supply on 5.5 vdc or open circuit supply off 0 vdc to 0.8 vdc logic referenced to negative input reverse polarity input current amp input filter internal capacitor; external 10-20 f cap recommended across input pins unit/comments % 1 % 1 % 1 % %; equal output loads %; equal output loads full load % 2 % 2 % 2 % 3 % 3 ; equal loads % 3 % 3 ; equal loads mv; p-p, nom.line fl, 20mhz b.w. using 1 f bypass capacitor % of vout continuous, auto- matic recovery s to within1% error band for 50% step load change % per o c min typ max 1.0 1.0 7.0 10 1.0 1.0 10% 0.5 0.5 5.0 0.3 1.0 0.5 5.0 100 1 200 0.01 single, dual, triple output dc/dc converter min 10 18 36 typ 12 24 48 max 18 36 72 12 g g e e n n e e r r a a l l c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s unit/comments switching frequency khz isolation voltage vdc, 1 minute isolation resistance mohm, 500vdc isolation capacitance pf, 100khz, 1volt mtbf (mil-hbk-217f) thousand hours, +25 o c, ground benign min 100 1400 1000 700 typ 60 max output voltage accuracy single & dual outputs triple outputs - primary - auxiliaries output voltage trim range voltage balance: dual outputs triple outputs (auxiliaries) minimum load line regulation single & dual outputs triple outputs - primary - auxiliaries load regulation single outputs dual outputs triple outputs - primary - auxiliaries ripple/noise 5v outputs 12v and 15v outputs short circuit protection transient recovery time temperature coefficient 1 = output voltage at nominal line & fl 2 = % output voltage measured from min. input line to maximum 3 = output voltage measured from fl to 10% load >> b-166 www.make-ps.com e-mail:info@make-ps.com
e e n n v v i i r r o o n n m m e e n n t t a a l l s s p p e e c c i i f f i i c c a a t t i i o o n n s s o o u u t t l l i i n n e e d d r r a a w w i i n n g g all specifications are typical at nominal input, nominal load and 25 c unless otherwise specified. external, low esr, 10 microfarad (minimum) capacitor across output is recommended for operation. p p i i n n o o u u t t c c h h a a r r t t ; ; c c a a s s e e a a 1 1 pins 1 2 3 4 5 single + vin - vin + vout trim - vout dual + vin - vin + vout common - vout p p h h y y s s i i c c a a l l c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s unit/comments 2.0 x 2.0 x 0.4 inches (51.0 x 51.0 x 10.2 mm) coated metal with non- conductive base negative input positive input ul94v-0 79 grams side bottom case size case material shield connection 12v and 24v input models 48v input models flammability weight unit/comments o c; ambient o c; ambient o c % humidity; non- condensing free-air convection operating temp. range (industrial) operating temp. range (extended, -x suffix) storage temp. range relative humidity cooling min -25 -55 -55 typ max +71 +85 +125 95 notes: 1. unless otherwise specified dimensions are in inches (mm). tolerances inches mm x.xx = 0.02 x.x = 0.5 x.xxx= 0.010 x.xx = 0.25 0.40 (10.2) 2.00 (50.8) 0.15min. (3.8) 2.00 (50.8) 0.60 (15.2) 0.40 (10.2) 0.40 (10.2) 0.20 (5.1) 0.90 (22.9) 0.040.005 (1.01) dia. 0.80 (20.3) 3 4 5 1 2 0.60 (15.2) 0.40 (10.2) 0.40 (10.2) 0.40 (10.2) 0.40 (10.2) 2.00 (50.8) 0.10 (2.5) 0.040.005 (1.01) dia. bottom 8 7 6 5 4 3 2 1 0.10 (2.5) 2.00 (50.8) side 0.90 (22.9) .20 (5.1) .20 (5.1) .20 (5.1) 0.15min. (3.8) 0.40 (10.2) c c a a s s e e a a c c a a s s e e a a 1 1 p p i i n n o o u u t t c c h h a a r r t t ; ; c c a a s s e e a a single remote on/off sync - vin + vin trim - vout + vout no pin dual remote on/off sync - vin + vin trim - vout common + vout triple remote on/off sync - vin + vin - vout (aux) common +5v vout +vout (aux) pin 1 2 3 4 5 6 7 8 >> b-167 www.make-ps.com e-mail:info@make-ps.com
m m o o d d e e l l s s e e l l e e c c t t i i o o n n c c h h a a r r t t model nominal input voltage (vdc) output voltage (vdc) full load output current (ma) no load input current (ma) full load input current (ma) output over voltage (vdc) fuse (a) efficiency (%) 2105s12 2112s12 2115s12 2105d12 2112d12 2115d12 2105s24 2112s24 2115s24 2105d24 2112d24 2115d24 2105s48 2112s48 2115s48 2105d48 2112d48 2115d48 2105/12t12 2105/15t12 2105/12t24 2105/15t24 2105/12t48 2105/15t48 12 12 12 12 12 12 24 24 24 24 24 24 48 48 48 48 48 48 12 12 24 24 48 48 5 12 15 5 12 15 5 12 15 5 12 15 5 12 15 5 12 15 5, 12 5, 15 5, 12 5, 15 5, 12 5, 15 4000 1660 1330 2000 830 665 4000 1660 1330 2000 830 665 4000 1660 1330 2000 830 665 2000, 416 2000, 333 2000, 416 2000, 333 2000, 416 2000, 333 45 45 45 45 45 45 35 35 35 35 35 35 32 32 32 32 32 32 60 60 60 60 30 30 2100 2100 2057 2000 2000 1500 1000 990 990 1016 1000 1000 490 500 500 502 482 478 2081 2082 1015 1016 502 502 6.8 15.0 18.0 6.8 15.0 18.0 6.8 15.0 18.0 6.8 15.0 18.0 6.8 15.0 18.0 6.8 15.0 18.0 6.8, 15.0 6.8, 18.0 6.8, 15.0 6.8, 18.0 6.8, 15.0 6.8, 18.0 4.0 4.0 4.0 4.0 4.0 4.0 2.0 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 1.5 4.0 4.0 2.0 2.0 1.5 1.5 80 80 80 81 83 83 83 84 84 82 83 83 85 83 83 83 86 87 80 80 82 82 83 83 >> b-168 h h o o w w t t o o o o r r d d e e r r 21 xx d xx - a1x - y output voltage h h o o w w t t o o o o r r d d e e r r series rohs compliant options: -a1 = optional pin config. -x = ext. temp. range nominal input voltage output configuration (s=single, d=dual) s s i i n n g g l l e e a a n n d d d d u u a a l l o o u u t t p p u u t t 21 xx /15 t xx - a1x - y output voltage series rohs compliant options: -a1 = optional pin config. -x = ext. temp. range nominal input voltage output configuration (t=triple) t t r r i i p p l l e e o o u u t t p p u u t t aux output voltage www.make-ps.com e-mail:info@make-ps.com
the converters output voltage may be trimmed by up to 10% of the nominal output voltage. t t r r i i m m u u p p ( ( c c a a s s e e a a ) ) trim output voltage up by connecting an external resistor between pins 5 and 6. use the following equation, reference table 1 for variables a. example: trim both outputs 5% up for 12v output units, where a = 1.98, % = 0.05 t t r r i i m m d d o o w w n n ( ( c c a a s s e e a a ) ) trim output voltage down by connecting an external resistor between pins 7 and 5. use the following equation, reference table 2 for variables c and d. example: trim 4% down for 5v output units, where c =1.24, d = 26.5, % = 0.04 radj-up = o o u u t t p p u u t t v v o o l l t t a a g g e e a a d d j j u u s s t t m m e e n n t t ( ( 2 2 1 1 0 0 0 0 s s e e r r i i e e s s - - s s i i n n g g l l e e o o u u t t p p u u t t ) ) a % - 24 (k ) 2 1 radj-up r a d j - u p trim 5 t r i m 5 -v1 out 6 - v 1 o u t 6 3 4 +v1 out 7 + v 1 o u t 7 8 3 2 1 radj-down r a d j - d o w n trim 5 t r i m 5 -v1 out 6 - v 1 o u t 6 4 +v1 out 7 + v 1 o u t 7 radj-up = 1.98 0.05 - 24 k = 15.6 k radj-down = c % - d (k ) radj-down = 1.24 0.04 - 26.5 k = 4.5 k table 1. output voltage c c d d 5v 1.24 26.5 12v 7.57 33.5 15v 10.3 36.4 table 2. output voltage a a 5v 1.24 12v 1.98 15v 2.07 >> b-169 www.make-ps.com e-mail:info@make-ps.com
the converters output voltage may be trimmed by up to 10% of the nominal output voltage. t t r r i i m m u u p p ( ( c c a a s s e e a a ) ) trim output voltage up by connecting an external resistor between pins 5 and 8. use the following equation, reference table 1 for variables a. example: trim both outputs 5% up for 12v output units, where a = 1.98, % = 0.05 t t r r i i m m d d o o w w n n ( ( c c a a s s e e a a ) ) trim output voltage down by connecting an external resistor between pins 5 and 8. use the following equation, reference table 2 for variables c and d. example: trim 5% down for 5v output units, where c =5.63, d = 31.5, % = 0.05 radj-up = o o u u t t p p u u t t v v o o l l t t a a g g e e a a d d j j u u s s t t m m e e n n t t ( ( 2 2 1 1 0 0 0 0 s s e e r r i i e e s s - - d d u u a a l l o o u u t t p p u u t t ) ) a % - 24 (k ) com 7 c o m 7 1 2 3 trim 5 t r i m 5 -out 6 - o u t 6 radj-up r a d j - u p 4 + out 8 + o u t 8 com 7 c o m 7 1 2 3 trim 5 t r i m 5 -out 6 - o u t 6 radj-down r a d j - d o w n 4 + out 8 + o u t 8 radj-up = 2.23 0.05 - 24 k = 20.6 k radj-down = c % - d (k ) radj-down = 5.63 0.05 - 31.5 k = 81.1 k table 1. output voltage c c d d 5v 5.63 31.5 12v 19.3 45.5 15v 25.1 51.4 table 2. output voltage a a 5v 1.87 12v 2.23 15v 2.28 >> b-170 www.make-ps.com e-mail:info@make-ps.com
d d e e r r a a t t i i n n g g c c u u r r v v e e s s -20 0 20 40 60 80 100 120 output power (watts) temperature c model 2100 - 20w, 5vdc 0.57 w att/ c 25 20 15 10 5 0 -20 0 20 40 60 80 100 120 output power (watts) temperature c model 2100 - all other models 25 20 15 10 5 0 0.45 w att/ c >> b-171 notes: 1. the derating curves shown for the 2100 series represents ambient operating conditions. they assume that good thermal design practices are being used, including sufficient space in the vicinity of the converter for good air circulation. there are cetai n alternate techniques that can be utilized when the ambient temperature reaches the upper limit of a particular model: a. using a heat sink. b. mounting the converter on a metal plate which acts as a heat sink. c. cooling by forced air. any of the above methods (or a combination of heat sinking and forced air) will increase the operating range of the converter u p to 85 o c maximum ambient temperature. however the baseplate (case) temperature must not exceed 115 o c for more than one minute under any conditions. 2. external synchronizing - all models in the 2100 series (packaged in the standard a case) can be synchronized to an extern al clock by driving the sync pin (pin 2) directly with open collector-open drain (1 ttl load). the driving signal frequency must be 220k hz, +/- 5% (20% low, 80% high duty cycle. 3. although all models feature internal short circuit protection, it is recommended that their inputs be protected externally with a fuse. the fuse used must be a slow-blow type. recommended rates are shown in the far right column of the model selection guide. www.make-ps.com e-mail:info@make-ps.com
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