dc-dc converters pola non-isolated 1 new product file name: ptv03020w.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 = 680 ? and 22 ?(ceramic), c out = 0 ? specifica tions the ptv03020 is a non-isolated dc-dc converter from artesyn under the point of load alliance (pola) standar d. the vertical mounting option of the ptv03020 module pr ovides performance in less than 20% of the space that is required by alternative solutions. the auto-track? feature provides for sequencing between multiple modules, a function, which is becoming a necessity for powering advanced silicon including dsp s, fpgas and asics requiring controlled power-up and power-down. the ptv03020 has an input voltage of 2.95 vdc to 3.6 vdc and of fers a wide 0.8 vdc to 2.5 vdc output voltage range with up to 18 a output cur r ent, which allows for maximum design flexibility and a pathway for future upgrades. ? 1 8 a output current ? 3.3 vin input voltage ? wide-output voltage adjust (0.8 vdc to 2.5 vdc) ? auto-track? sequencing* ? pre-bias start-up ? efficiencies up to 96% ? output on/off inhibit ? output voltage sense ? vertical through-hole mounting ? point-of-load-alliance (pola) compatible ? undervoltage lockout ? available rohs compliant ptv03020 3.3 vin single output *auto-track? is a trade mark of texas instruments output specifications voltage adjustability (see note 4) 0.8-2.5 vdc setpoint accuracy (see note 8) ?.0% vo line regulation ? mv typ. load r egulation ? mv typ. total regulation (see note 8) ?.0% vo minimum load 0 a ripple and noise 20 mhz bandwidth 20 mv pk-pk temperature co-efficient -40 o to +85 ? ?.5% vo t ransient r esponse 70 s r ecover y time (see note 5) overshoot/undershoot 120 mv input specifica tions input voltage range (see note 3) 2.95-3.6 vdc input standby current 10 ma typ. remote on/off (see note 1) positive logic undervoltage lockout (increasing) 2.7 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 general specifications efficiency (see efficiency table) 96% max. insulation voltage non-isolated switching frequency 250-340 khz 300 khz typ. approvals and en60950 standards 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 5,000,000 hours environmental specifications ther mal per for mance operating ambient, -40 o to +85 ? (see note 2) temperatur e non-operating -40 o to +125 ? protection over cur r ent auto r eset 35 a typ. over temperatur e auto recovery
file name: ptv03020w.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 n n o o t t e e s s 1 remote on/off. positive logic on: pin 3 open; or v > vin - 0.5 v off: pin 3 gnd; or v < 0.6 v 2 see figure 1 for safe operating curve. 3 a 680 ? electrolytic input capacitor is required for proper operation as well as a 2 2? high--requency ceramic capacitor. the electrolytic capacitor must be rated for a minimum of 750 ma r ms of ripple current. 4 an exter nal output capacitor is not r equir ed for basic operation. adding 33 0? of distributed capacitance at the load will improve the transient response. 5 1a/? 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-track ? control, it is fully active and will sink current 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 197 for more details. 8 the set-point voltage tolerance is affected 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 temperatur e stability . 9 to order pb-free (rohs compatible) through-hole parts replace the mounting option ?ith ??eg. PTV03020WAD. 10 notice: some models do not suppor t 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 alternative. output input output output output efficiency regulation model power voltage voltage current current (max.) line load number (9,10) (max.) (min.) (max.) (2) 45 w 2.95-3.6 vdc 0.8-2.5 vdc 0 a 18 a 96% ? mv ? mv ptv03020w ptv03020 3.3 vin single output part number system with options pr oduct family p oint of load alliance compatible mounting version 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 ptv03020. it is no longer necessar y to purchase a variety of modules in or der to cover different output voltages. the output voltage can be trimmed in a range of 0.8 vdc to 2.5 vdc. when the ptv03020 conver ter leaves the factory the output has been adjusted to the default voltage of 0.8 v 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 0 0 3 3 0 0 2 2 0 0 s s e e r r i i e e s s output current 02 = 18 a input voltage 03 = 3.3 v mechanical package always 0 ptv03020wah pin style a = thr ough-hole std. pin length (0.150 output v oltage code w = wide efficiency t able (i o = 12 a) output voltage efficiency vo = 2.5 v 95 v o = 1.8 v 92 vo = 1.5 v 90 vo = 1.2 v 88 v o = 1.0 v 86 v o = 0.8 v 83
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 file name: ptv03020w.pdf rev (02): 19 dec 2005 figure 2 - efficiency vs load current vin = 3.3 v (see note b) figur e 1 - safe operating ar ea v in = 3.3 v , output voltage = 2.5 v (see note a) ptv03020 3.3 vin single output n n o o t t e e s s a soa cur ves r epresent the conditions at which internal components are within the artesyn derating guidelines. b characteristic data has been developed fr om actual products tested at 25 c. this data is consider ed typical data for the conver ter . figure 3 - standard application e f f i c i e n c y ( % ) output current (a) 2.5v 1 .5v 1 .0v 0 .8v 70 80 90 100 0369 15 vout 60 50 12 18 t e m p e r a t u r e ( o c ) nat conv 1 00 lfm 2 00 lfm 4 00 lfm output current (a) 20 30 40 50 60 70 80 90 0 3 6 9 12 15 18 3, 4 c2 22uf ceramic (requi red) c3 330uf o ptional vin vo rset 1% 0.05w t rack c 1 680uf (requi red) gnd inhibit gnd l oa d ptvxx020 9 8 1, 2 10. 11 1 2 5 , 6 gnd inhibit vo adj vo v in t rack v o sense 7 s ense
file name: ptv03020w.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 4 new product figure 4 - mechanical drawing and pinout table ptv03020 3.3 vin single output pin connections pin no. function 1 gr ound 2 ground 3 vout 4 vout 5vin 6 vin 7 vo sense 8 vo adjust 9 track 10 ground 11 gr ound 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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