313 process yellow 3405 1797 1375 116 2607 652 242 2985 375 240 embedded power for business-critical continuity pth12050 12 vin special features ? 6 a output current ? 12 v input voltage ? wide-output voltage adjust 1.2 vdc - 5.5 vdc for suffx w & 0.8 vdc - 1.8 vdc for suffx l ? auto-track? sequencing* ? pre-bias start-up ? effciencies up to 93% ? output on/off inhibit ? output voltage sense ? point-of-load-alliance (pola) compatible ? available rohs compliant ? 2 year warranty total power: 33 watts # of outputs: single safety ul/cul can/csa-c22.2 no. 60950-1-03/ul 60950-1, file no. e174104 tv product service (en60950) certifcate no. b 04 06 38572 044 cb report and certifcate to iec60950, certifcate no. us/8292/ul ? ? ? rev.3.12.09_169 pth12050 1 of 5 input input voltage range: (see note 3, page 3) 10.8 - 13.2 vdc input current: no load 10 ma typ. remote on/off: (see note 1, page 3) positive logic start-up time: 1 v/ms undervoltage lockout: 8.8 - 0.4 v typ. track input voltage: pin 8 (see note 6, page 3) 0.3 vin specifcations all specifcations are typical at nominal input, full load at 25?c unless otherwise stated. c in = 100 f, c out = 0 f *auto-track? is a trade mark of texas instruments
rev.3.12.09_169 pth12050 2 of 5 embedded power for business-critical continuity 313 process yellow 3405 1797 1375 116 2607 652 242 2985 375 240 output voltage adjustability: (see note 4, page 3) suffx w suffx l 1.2 - 5.5 vdc 0.8 - 1.8 vdc setpoint accuracy: 2.0% vo line regulation: 5 mv typ. load regulation: 5 mv typ. total regulation: 3.0% vo minimum load: 0 a ripple and noise: 20 mhz bandwidth suffx w v o 2.5 v v o > 2.5 v suffx l v o 1.0 v v o > 1.0 v 25 mv pk-pk 1% v o 20 mv pk-pk 30 mv pk-pk temperature co-effcient: -40 c to +85 c 0.5% vo transient response: (see note 5, page 3) 70 s recovery time overshoot/undershoot 100 mv margin adjustment: 5.0% vo emc characteristics electrostatic discharge: en61000-4-2, iec801-2 conducted immunity: en61000-4-6 radiated immunity: en61000-4-3 general specifcations effciency: see tables on page 3 insulation voltage: non-isolated switching frequency: over v in and i o ranges suffx w suffx l 320 khz typ. 250 khz typ. approvals and standards: en60950 ul/cul60950 material fammability: ul94v-0 dimensions: (l x w x h) 22.10 x 12.57 x 8.50 mm 0.870 x 0.495 x 0.335 in weight: 2.9 g (0.10 oz) mtbf: telcordia sr-332 7,092,000 hours environmental specifcations thermal performance: (see note 2, page 3) operating ambient, temperature non-operating -40 c to +85 c -40 c to +125 c msl (z suffx only): jedec j-std-020c level 3 protection short-circuit: auto reset 14 a typ. specifcations continued
rev.3.12.09_169 pth12050 3 of 5 embedded power for business-critical continuity 313 process yellow 3405 1797 1375 116 2607 652 242 2985 375 240 p t h 1 2 0 5 0 w a s t part number system with options product family point of load alliance compatible mounting option (8) d = horizontal through-hole (rohs 6/6) h = horizontal through-hole (rohs 5/6) s = surface-mount solder ball (rohs 5/6) z = surface-mount solder ball (rohs 6/6) output current 05 = 6 a packaging options no suffx = trays t = tape and reel (7) input voltage 12 = 12 v mechanical package always 0 pin option a = through-hole std. pin length (0.140) a = surface-mount tin/lead solder ball output voltage code w = wide l = low voltage ordering information output power (max) input voltage output voltage output currents efficiency (max) regulation model ?um?ers odel ?um?ers (9, 10) min max line load 33 w 10.8 - 13.2 vdc 0.8 - 1.8 vdc 0 a 6 a 88% 5 mv 5 mv PTH12050L 33 w 10.8 - 13.2 vdc 1.2 - 5.5 vdc 0 a 6 a 93% 5 mv 5 mv pth12050w the ultra-wide output voltage trim range offers major advantages to users who select the pth12050. it is no longer necessary to purchase a variety of modules in order to cover different output voltages. the output voltage can be trimmed in a range of 1.2 vdc to 5.5 vdc for suffx w and 0.8 vdc to 1.8 vdc for suffx l. when the pth12050 converter leaves the factory the output has been adjusted to the default voltage of 1.2 v for the pth12050w and 0.8 v for the PTH12050L. output voltage adjustment of the pth12050 series ?otes 1 remote on/off. positive logic on: pin 3 open; or v > vin - 0.5 v off: pin 3 gnd; or v < 0.8 v (min - 0.2 v). 2 see figure 1 for safe operating curve. 3 a 100 f electrolytic input capacitor is required for proper operation. the capacitor must be rated for a minimum of 750 ma rms of ripple current. c2 = 10 f ceramic capacitor, required for output voltages of 3.3 v and higher 4 an external output capacitor is not required for basic operation. adding 100 f of distributed capacitance at the load will improve the transient response. 5 1 a/s load step, 50 to 100% i omax , c out = 100 f. 6 if utilized vout will track applied voltage by 0.3 v (up to vo set point). 7 tape and reel packaging only available on the surface-mount versions. 8 the pk-pk output ripple voltage is measured with an external 10 f ceramic capacitor. see figure 3 for standard application schematic. 9 to order pb-free (rohs compatible) surface-mount parts replace the mounting option s with z, e.g. pth12050waz. to order pb-free (rohs compatible) through-hole parts replace the mounting option h with d, e.g. pth12050wad. 10 notice: some models do not support all options. please contact your local emerson network power representative or use the on-line model number search tool at http://www.powerconversion.com to fnd a suitable alternative. effciency table - pth12050w (i o = 5 a) output voltage effciency vo = 5.0 v 93% vo = 3.3 v 91% vo = 2.5 v 89% vo = 2.0 v 88% vo = 1.8 v 87% vo = 1.5 v 86% vo = 1.2 v 84% effciency table - PTH12050L (i o = 5 a) output voltage effciency vo = 1.8 v 88% vo = 1.5 v 87% vo = 1.2 v 85% vo = 1.0 v 83% vo = 0.8 v 81%
rev.3.12.09_169 pth12050 of 5 embedded power for business-critical continuity 313 process yellow 3405 1797 1375 116 2607 652 242 2985 375 240 characteristic data figure 2 - efficiency vs load current for pth12050w vin = 12 v (see ? ote b) figure 1 - safe operating area for pth12050w vin = 12 v, output voltage = 3.3 v (see ? ote a) figure 4 - efficiency vs load current for PTH12050L vin = 12 v (see ? ote b) figure 3 - safe operating area for PTH12050L vin = 12 v, output voltage = 1.8 v (see ? ote a) figure 5 - standard application - all models ?otes a soa curves represent the conditions at which internal components are within the emerson network power derating guidelines. b characteristic data has been developed from actual products tested at 25 c. this data is considered typical data for the converter. 0 1 2 3 4 5 6 20 30 40 50 60 80 400 lfm 200 lfm 100 lfm nat conv 90 70 tempera ture (oc) output current (a) r se t 0.5%, 0.1w (r equired) pth12050 (t op view) 4 5 1 2 3 6 aut o- track gn d gn d vi n c in 100f (r equired) + inhibit + c out 100f (o pt ion al) vo ut efficienc y (%) output current (a) 60 65 75 85 80 95 100 0 1 2 3 4 5 6 5.0v 3.3v 2.5v 2.0v 1.8v vo ut 70 90 1.5v 1.2v 0 1 2 3 4 5 6 20 30 40 50 60 80 100 lf m nat conv 90 70 tempera ture (oc) output current (a) efficienc y (%) output current (a) 1.8v 1.5v 1.2v 1.0v 0.8v 50 60 70 80 90 100 0 1 2 3 4 5 vo ut 6
rev.3.12.09_169 pth12050 5 of 5 figure 6 - plated through-hole figure 7 - surface-mount mechanical drawings 313 process yellow 3405 1797 1375 116 2607 652 242 2985 375 240 embedded power for business-critical continuity pin connections pin no. function pin 1 ground pin 2 track pin 3 vin pin 4 inhibit* pin 5 vo adjust pin 6 vout americas 5810 van allen way carlsbad, ca 92008 usa telephone: +1 760 930 4600 facsimile: +1 760 930 0698 europe (uk) waterfront business park merry hill, dudley west midlands, dy5 1lx united kingdom telephone: +44 (0) 1384 842 211 facsimile: +44 (0) 1384 843 355 asia (hk) 14/f, lu plaza 2 wing yip street kwun tong, kowloon hong kong telephone: +852 2176 3333 facsimile: +852 2176 3888 for global contact, visit: www.powerconversion.com techsupport.em?eddedpower @emerson.com while every precaution has been taken to ensure accuracy and completeness in this literature, emerson network power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. emerson network power and the emerson network power logo are trademarks and service marks of emerson electric co. ?2008 emerson electric co. emerson?etworkpower.com embedded computing em? edded power monitoring outside plant power switching & controls precision cooling racks & integrated cabinets services surge protection emerson ? etwork power. the global leader in enabling business-critical continuity. ac power connectivity dc power *denotes negative logic: open = normal operation ground = function active dime nsions in inches (mm) t ole ranc es (unless o the rw ise specified) 2 p lace s 0.030 (0.76) 3 p lace s 0.010 (0.25 ) to p vi ew si de vi ew 0.870 (22.10) 6 3 5 4 1 2 max . 0.335 (8.50) ho st board 0.495 (12.57) 0.040 (1.02) 6 p lace s 0.750 (19.06) 0.125 (3.18) 0.125 (3.18) 0.125 (3.18) (1.52) 0.060 (9.52) 0.375 (1.52) 0.060 (3.55 ) 0.140 lowe st c ompone nt 0.010 min. (0.25 ) bo ttom side cl ea ranc e 0.070 (1.78) (s tando ff shoulde r) dime nsions in inches (mm) t ole ranc es (unless o the rw ise specified) 2 p lace s 0.030 (0.76) 3 p lace s 0.010 (0.25 ) 0.870 (22.10) 0.495 to p vi ew si de vi ew 4 1 6 solde r ball 0.040 (1.02) 6 p lace s 0.750 (19.06) (1.52) 0.060 (1.52) 0.060 (12.57) 3 (3.18) 0.125 5 2 (3.18) 0.125 0.125 (3.18) 0.375 (9.52) *a ft er solde r r ef lo w on c us tomer boar d 0.335 (8.50) ma x. *
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