dc-dc converters pola non-isolated 1 new product file name: ptv12020w.pdf rev (02): 19 dec 2005 2 year warranty all specifications ar e typical at nominal input, full load at 25 unless otherwise stated c in = 560 ? (non--eramic) and 22 ? (ceramic), c out = 0 ? specifica tions *auto-track? is a trade mark of t exas instruments the ptv12020 is a non-isolated dc-dc converter from artesyn under the point of load alliance (pola) standard. the vertical mounting option of the ptv12020 module provides performance in less than 20% of the space that is required by alternative solutions. the auto-t rack? featur e pr ovides for sequencing between multiple modules, a function, which is becoming a necessity for powering advanced silicon including dsp s, fpga s and asic s r equiring contr olled power -up and power -down. the ptv12020 has an input voltage of 10.8 vdc to 13.2 vdc and of fers a wide 1.2 vdc to 5.5 vdc for suf fix ?nd 0.8 vdc to 1.8 vdc for suf fix output voltage range with up to 16 a output cur r ent, which allows for maximum design flexibility and a pathway for futur e upgrades. ? 16 a output current ? 12 v input voltage ? wide-output voltage adjust ? 1.2 vdc to 5.5 vdc for suffix ?nd 0.8 vdc to 1.8 vdc for suffix ? auto-track? sequencing* ? pre-bias start-up ? efficiencies up to 93% ? output on/off inhibit ? vertical through-hole mounting ? point-of-load-alliance (pola) compatible ? undervoltage lockout ? available rohs compliant ptv12020 12 vin single output output specifications voltage adjustability suffix 1.2-5.5 vdc (see note 4) suf fix 0.8-1.8 vdc setpoint accuracy (see note 8) ?.0% vo line regulation suffix 5 mv typ. suf fix 10 mv typ. load r egulation suffix ?0 mv typ. suffix ?2 mv typ. t otal r egulation (see note 8) 3.0% vo minimum load 0 a ripple and noise suffix ? o <2.5 v 1.0% v o 20 mhz bandwidth suffix ? o >2.5 v 1.5% v o suffix 2.0% v o t emperature co-efficient -40 o to +85 ? ?.5% vo transient response 70 ? recovery time (see note 5) overshoot/undershoot 100 mv input specifications input voltage range (see note 3) 10.8-13.2 vdc input standby current 10 ma typ. remote on/off (see note 1) positive logic undervoltage lockout (increasing) 9.5 v typ. track input current pin 9 (see notes 6, 7) 0.13 ma international safety standard approvals ul/cul can/csa-c22.2 no. 60950 file no. e174104 tv product service (en60950) certificate no. b 04 06 38572 044 cb report and certificate to iec60950, certificate no. us/8292/ul emc characteristics electr ostatic dischar ge en61000-4-2, iec801-2 conducted immunity en61000-4-6 radiated immunity en61000-4-3 general specifica tions efficiency see tables on page 2 insulation voltage non-isolated switching fr equency suffix 250-400 khz 325 khz typ. suffix 200-300 khz 250 khz typ. approvals and en60950 standar ds ul/cul60950 material flammability ul94v -0 dimensions (l x w x h) 44.45 x 9.39 x 12.70 mm 1.75 x 0.37 x 0.50 in weight 5.5 g (0.19 oz) mtbf telcordia sr-332 4,900,000 hours environmental specifications thermal performance operating ambient, -40 o to +85 ? (see note 2) temperature non-operating -40 o to +125 ? protection over cur r ent auto reset 30 a typ. overtemperature auto recovery
file name: ptv12020w.pdf rev (02): 19 dec 2005 for the most current data and application support visit www.artesyn.com/powergroup/products.htm dc-dc converters pola non-isolated 2 new product ptv12020 12 vin single output output input output output output efficiency regulation model power voltage voltage current current (max.) line load number (9,10) (max.) (min.) (max.) (2) 28.8 w 10.8-13.2 vdc 0.8-1.8 vdc 0 a 16 a 89% ?0 mv ?2 mv PTV12020L 88 w 10.8-13.2 vdc 1.2-5.5 vdc 0 a 16 a 94% ? mv ?0 mv ptv12020w part number system with options product family point of load alliance compatible mounting v ersion v = vertical mounting style (9) d = horizontal through-hole (matte sn) h = horizontal through-hole (sn/pb) the ultra-wide output voltage trim range offers major advantages to users who select the ptv12020. it is no longer necessary to purchase a variety of modules in or der to cover different output voltages. the output voltage can be trimmed in a range of 1.2 vdc to 5.5 vdc for suf fix ?nd 0.8 vdc to 1.8 vdc for suffix when the ptv12020 converter leaves the factory the output has been adjusted to the default voltage of 1.2 v for the ptv12020w and 0.8 v for PTV12020L. 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 o o f f t t h h e e p p t t v v 1 1 2 2 0 0 2 2 0 0 s s e e r r i i e e s s output current 02 = 16 a input voltage 12 = 12 v mechanical package always 0 ptv12020wah pin style a = thr ough-hole std. pin length (0.150 efficiency table - pth12020l (i o = i omax ) output voltage efficiency vo = 1.8 v 87% vo = 1.5 v 85% vo = 1.2 v 83% v o = 1.0 v 80% v o = 0.8 v 77% efficiency table - ptv12020w (i o = i omax ) output voltage efficiency vo = 5.0 v 93% vo = 3.3 v 91% vo = 2.5 v 89% v o = 1.8 v 86% v o = 1.5 v 84% vo = 1.2 v 81% n n o o t t e e s s 1 remote on/off. positive logic on: pin 3 open; or v > 2 v off: pin 3 gnd; or v < 0.6 v). 2 see figures 1, 2, 3 and 6 for safe operating area curves. 3 a 560 ? electrolytic input capacitor is required for proper operation as well as a 22 f high-fr equency ceramic capacitor . the electr olytic capacitor must be rated for the minimum rms of ripple current. 4 an exter nal output capacitor is not r equired for basic operation. adding 330 f of distributed capacitance at the load will impr ove the transient response. 5 1 a/? load step, 50 to 100% i omax , c3 = 330 ?. 6 if utilized vout will track applied voltage by ?.3 v (up to vo set point). 7 the pre-bias start-up feature is not compatible with auto-track?. this is because when the module is under auto-t rack? contr ol, it is fully active and will sink cur r ent if the output voltage is below that of a back-feeding source. therefore to ensure a pre-bias hold-off, one of the following two techniques must be followed when input power is first applied to the module. the auto-track? function must either be disabled, or the modules output held off using the inhibit pin. refer to application note 199 for mor e details. 8 the set-point voltage tolerance is af fected by the tolerance and stability of r set . the stated limit is unconditionally met if r set has a tolerance of 1% with 100/ o or better temperature stability. 9 t o or der pb-free (rohs compatible) through-hole parts replace the mounting option ?ith ??eg. ptv12020wad. 10 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 alter native. output voltage code w = wide, l = low voltage
file name: ptv12020w.pdf rev (02): 19 dec 2005 for the most current data and application support visit www.artesyn.com/powergroup/products.htm d c-dc converters pola non-isolated 3 new product figur e 2 - safe operating ar ea v in = 12 v , output voltage = 3.3 v (see note a) figur e 1 - safe operating ar ea v in = 12 v , output voltage = 5 v (see note a) figur e 4 - efficiency vs load current v in = 12 v (see note b) figure 3 - safe operating area vin = 12 v, output voltage 1.8 v (see note a) ptv12020 12 vin single output n n o o t t e e s s a soa curves represent the conditions at which internal components are within the ar tesyn derating guidelines. b characteristic data has been developed from actual products tested at 25 . this data is considered typical data for the converter. ptv12020w characteristic data figure 5 - standard application t e m p e r a t u r e ( o c ) output current (a) 20 30 40 50 60 70 80 90 0 4 8 12 16 nat conv 1 00 lfm 2 00 lfm 400 lfm t e m p e r a t u r e ( o c ) output current (a) 20 30 40 50 60 70 80 90 0 4 8 12 16 nat conv 1 00 lfm 2 00 lfm 4 00 lfm e f f i c i e n c y ( % ) output current (a) 5.0v 3.3v 2.5v 1.8v 70 80 90 100 048 vout 60 50 12 16 1.5v 1.2v 3, 4 c2 22uf ceramic (requi red) c3 330uf optional vin vo rset 1% 0.05w t rack c1 560uf (requi red) gnd inhibit gnd l oa d ptvxx020 9 8 1, 2 10. 11 12 5, 6 gnd inhibit vo adj vo vin t rack v o sense 7 sense t e m p e r a t u r e ( o c ) output current (a) 20 30 40 50 60 70 80 90 0 4 8 12 16 nat conv 100 lfm 200 lfm 400 lfm
for the most current data and application support visit www.artesyn.com/powergroup/products.htm d c-dc converters pola non-isolated 4 new product file name: pth12020wl.pdf rev (01): 01 june 2005 ptv12020 12 vin single output figure 6 - safe operating area vin = 12 v, output voltage 1.8 v (see note a) n n o o t t e e s s a soa cur ves represent the conditions at which internal components are within the ar tesyn derating guidelines. b characteristic data has been developed from actual products tested at 25 . this data is considered typical data for the converter. figure 7 - efficiency vs load current vin = 12 v (see note b) PTV12020L characteristic data figur e 8 - standar d application 3, 4 c2 2 2uf ceramic (requi red) c 3 3 30uf optional v in v o rset 1 % 0.05w t rack c1 5 60uf ( requi red) g nd inhibit gnd l oa d ptvxx020 9 8 1, 2 10. 11 12 5 , 6 g nd inhibit v o adj v o v in t rack v o sense 7 sense e f f i c i e n c y ( % ) output current (a) 1.8v 1 .5v 1.2v 1.0v 70 8 0 90 100 048 vout 60 50 12 16 0.8v t e m p e r a t u r e ( o c ) output current (a) 20 30 40 50 60 7 0 80 90 0 4 8 12 16 n at conv 1 00 lfm 200 lfm 400 lfm
file name: ptv12020w.pdf rev (02): 19 dec 2005 please consult our website for the following items: 4 application note www.artesyn.com datasheet ?artesyn technologies ? 2005 the infor mation and specifications contained in this datasheet ar e believed to be cor rect at time of publication. however, artesyn technologies accepts no responsibility for consequences arising from printing errors or inaccuracies. the information and specifications contained or described herein are subject to change in any manner at any time without notice. no rights under any patent accompany the sale of any such product(s) or information contained herein. for the most current data and application support visit www.artesyn.com/powergroup/products.htm d c-dc converters pola non-isolated 5 new product ptv12020 12 vin single output figure 9 - mechanical drawing and pinout table pin connections pin no. function 1 ground 2 ground 3 vout 4 v out 5vin 6vin 7 vo sense 8 vo adjust 9 track 10 ground 11 ground 12 inhibit 0.500 (12.7) 0.640 (16.26) 12 34 front view side view 5 6 7 8 9 10 11 12 pcb 0.370 (9.39) max. 0.050 (1.27) 0.100 (2.54) typ. 0.150 (3.81) 0.650 (16.51) 1 .750 (44.45) 0.025 (0.64) min 12 places plated through hole dimensions in inches (mm) tolerances (unless otherwise specified) 2 places 0.030 ( 0.76) 3 places 0.010 ( 0.25) 0.020 (0.51) typ.
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