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technical specification nq15w50sga30 product # nq15w50sga30 p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-2ns163e rev. e 1 0/07/10 p age 1 the niqor ? smt dc/dc converter is a non-isolated buck regulator, which employs synchronous rectification to achieve extremely high conversion efficiency. the niqor family of converters are used predominately in dpa systems using a front end dc/dc high power brick (48vin to low voltage bus). the non-isolated niqor converters are then used at the point of load to create the low voltage outputs required by the design. the wide trim module can be programmed to a variety of output voltages through the use of a single external resistor. rohs compliant see last page. niqor surface mount module non-isolated 6.0-15.0v 0.8-5.0v 30 amp non smt input outputs current isolated surface mount ? ultra high efficiency, up to 93% at full rated load ? delivers up to 30 amps of output current with minimal derating - no heatsink required ? input voltage range : 6.0 - 15.0v ? fast transient response time ? on-board input and output filter capacitor ? no minimum load requirement means no preload resistors required operational features ? input under-voltage lockout disables converter at low input voltage conditions ? temperature compensated over-current shutdown protects converter from excessive load current or short circuits ? output over-voltage protection protects load from damaging voltages ? thermal shutdown protects converter from abnormal environmental conditions protection features ? ul/cul 60950-1 recognized (us & canada) ? tuv certified to en60950-1 ? meets 72/23/eec and 93/68/eec directives which facilitates ce marking in users end product ? board and plastic components meet ul94v-0 flammability requirements safety features ? dosa standard smt pin-out configuration ? industry s tandard s ize: 1 .3 x 0 .53 x 0 .32 (33 x 13.5 x 8 .12 m m) ? total w eight: 0 .18 o z. (5 g rams) , lower mass greatly reduces vibration and shock problems ? open frame construction maximizes air flow cooling ? also a vailable i n s ip p ackaging mechanical features ? on/off control ? output voltage trim (industry standard) permits custom voltages and voltage margining ? remote sense (standard option) ? active current sharing for parallel applications control features
product # nq15w50sga30 p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-2ns163e rev. e 1 0/07/10 p age 2 input: outputs: current: package: 6.0 - 15.0v 0.8 - 5.0v 30a smt t s pin no. n ame f unction 1 on/off input t o t urn c onverter o n/off 2 vin(+) positive i nput v oltage 3 n/c no c onnection 4 g nd g round 5 vout(+) positive o utput v oltage 6 trim output v oltage t rim 7 sense(+) positive r emote s ense 8 ishare current s hare 9 g nd g round 1 0 g nd g round notes 1) smt contacts: material - brass finish - gold over nickel plate 2) undimensioned components are shown for visual reference only. 3) all dimensions in inches (mm) tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm) x.xxx +/-0.010 in. (x.xx +/-0.25mm) 4) coplanarity for pins 1-10 is 0.004 max 5) weight: 0.18 oz. (5 g) typical 6) workmanship: meets or exceeds ipc-a-610c class ii 1.057 (26,85) 1.177 (29,90) 1.196 (30,38) 0.487 (12,37) 0.297 (7,54) 0.677 (17,20) 0.867 (22,02) 0.53 (13,5) 0.407 (10,33) 0.075 (1,91) 0.100 (2,54) 0.048 (1,22) 0.107 (2,72) see note 4 0.120 (3,05) 0.025 (0,64) 0.063 (1,6) 0.320+.006 (8,12+0,15) 0.014+.009 (0,36+0,22) 1.30 (33,0) 0.089 (2,26) 3 4 5 6 7 8 1 10 2 9 surface mount package side view bottom view smt c ontact d esignations mechanical d iagram bottomside clearance 0.063 (1,6) 0.080 x 0.063 (2.0 x 1,6) typ. recommended smt pad size: minimum: 0.074 x 0.122 (1.88mm x 3 .1mm) maximum: 0.095 x 0.140 (2.41mm x 3 .56mm) pins in italics shaded text are optional
product # nq15w50sga30 p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-2ns163e rev. e 1 0/07/10 p age 3 input: outputs: current: package: 6.0 - 15.0v 0.8 - 5.0v 30a smt t s parameter module m in. t yp. m ax. u nits n otes & conditions absolute m aximum ratings input v oltage non-operating all 0 16 v continuous operating all 15 v continuous o perating t emperature all -40 105 c s torage t emperature all -55 125 c v oltage a t o n/off i nput p in all -3 15 v recommended o perating conditions i nput v oltage r ange all 6 15 v i nput f use r ating all 40 a fast b low e xternal f use r ecommended e xternal i nput c apacitance all 100 f esr<1.5 w o utput v oltage all 0.8 5.0 v o utput c urrent all 0 30 a input characteristics i nput u nder-voltage l ockout turn-on v oltage t hreshold all 5.20 5.60 6.00 v turn-off v oltage t hreshold all 4.60 5.00 5.40 v lockout h ysteresis all 0.6 v m aximum i nput c urrent 1.8v 6.0 a 6vin, 1 00% l oad 3.3v 18.0 a 5.0v 28.0 a n o-load i nput c urrent 1.8v 102 ma 12vin, 1 00% l oad 3.3v 156 ma 5.0v 232 ma d isabled i nput c urrent all 3 ma i nrush c urrent t ransient r ating all 0.1 a 2 s with m in. o utput c apacitance i nput f ilter c apacitor v alue all 20 f i nput r eflected-ripple c urrent 1.0v 36 ma 12vin, 1 00% l oad, p k-pk v alue 2.5v 68 ma 5.0v 98 ma output characteristics o utput v oltage s et p oint 0.8v 0.790 0.800 0.810 v 12vin 5 0% l oad o utput v oltage r ange all 0.8 5.5 v set o utput b y r trim-up o perating o utput c urrent r ange all 0 30 a o utput v oltage r egulation over l ine all 0.5 % with s ense p in over l oad all 0.6 % over t emperature all 1 % total o utput v oltage r ange all 3 % with s ense p in, o ver s ample, l ine, l oad, t emp. & l ife o utput v oltage r ipple a nd n oise ( pk-pk\rms) 1.0v 27\5.0 mv full l oad; 2 0mhz b andwidth 2.5v 43\11.6 mv 5.0v 67\20.4 mv output dc over current shutdown all 33 40 47 a external output capacitance all 100 10,000 f >1 m w dynamic characteristics i nput v oltage r ipple r ejection all 50 db 120hz o utput v oltage d uring c urrent t ransient for a s tep c hange i n o utput c urrent ( 0.1a/ s) all 250 mv 50%-75%-50% i out m ax; 1 00uf for a s tep c hange i n o utput c urrent ( 3a/ s) all 250 mv 50%-75%-50% i out m ax; 4 70uf settling t ime all 100 s to w ithin 1 .5% v out n om. turn on transient inhibit t ime all 2 4 ms resistive l oad r ise time a ll 4 8 m s output v oltage o vershoot all 0 v efficiency 100% load 1.8v 85.0 % 3.3v 90.0 % 5.0v 93.0 % 50% load 1.8v 86.0 % 3.3v 91.0 % 5.0v 93.0 % electrical c haracteristics - n q15w50sga30 s eries t a =25c, a irflow r ate=300 l fm, v in =12vdc u nless o therwise n oted; f ull o perating t emperature r ange i s - 40c t o + 105c a mbient t empera - ture with appropriate power derating. specifications subject to change without notice.
product # nq15w50sga30 p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-2ns163e rev. e 1 0/07/10 p age 4 input: outputs: current: package: 6.0 - 15.0v 0.8 - 5.0v 30a smt t s standards c ompliance parameter p notes standards c ompliance ul/cul 60950-1 file # e194341 en60950-1 certified by tuv 72/23/eec 93/68/eec needle flame test (iec 695-2-2) test on entire assembly; board & plastic components ul94v-0 compliant iec 61000-4-2 esd test, 8kv - np, 15kv air - np (normal performance) gr-1089-core section 7 - electrical safety, section 9 - bonding/grounding telcordia (bellcore) gr-513 ? an external input fuse must always be used to meet these safety requirements. contact synqor for official safety certificates on new releases or download from the synqor website . qualification t esting parameter p # units t est conditions qualification t esting life test 32 95% rated v in and load, units at derating point, 1000 hours vibration 5 10-55hz sweep, 0.060 total excursion,1 min./sweep, 120 sweeps for 3 axis mechanical shock 5 100g minimum, 2 drops in x and y axis, 1 drop in z axis temperature cycling 10 -40c to 100c, unit temp. ramp 15c/min., 500 cycles power/thermal cycling 5 t operating = min to max, v in = min to max, full load, 100 cycles design marginality 5 t min -10c to t max +10c, 5c steps, v in = min to max, 0-105% load humidity 5 85c, 85% rh, 1000 hours, continuous vin applied except 5min./day solderability 15 pins mil-std-883, method 2003 ? extensive characterization testing of all synqor products and manufacturing processes is performed to ensure that we supply robust, reliable product. contact the factory for official product family qualification documents. electrical c haracteristics ( continued) - n q15w50sga30 s eries parameter module min. t yp. m ax. u nits n otes & conditions temp limits for power derating semiconductor junction temperature all 125 c package rated to 150c board temperature all 125 c ul rated max operating temp 130c feature characteristics switching frequency all 330 360 390 khz half o n s mall d uty c ycle ( e.g. 1 6vin; 0 .75vout) on/off control negative logic (n) on/off control see figure a off-state voltage all 1.5 6.5 v on-state voltage all -3.0 0.6 v pull-up voltage all vin v pull-up resistance all 49.9 kw positive logic (p) on/off control open collector/drain input; see figure a logic low voltage range all -0.2 1.0 v logic high voltage range (internal pullup) all 2.2 v logic low sink current all 0.7 m a vin = 15 v logic high sink current (leakage) all 10 a output voltage trim range all 0.75 5.5 v measured vout+ to common pins output over-voltage protection all 5.6 6.0 6.4 v over full temp range over-temperature shutdown all 128 c average pcb temperature over-temperature shutdown restart hysteresis all 10 c reliability characteristics calculated mtbf (telcordia) all 14.0 10 6 hrs. tr-nwt-000332 ; 100% load, 200lfm, 40 o c t a calculated mtbf (mil-217) all 10.8 10 6 hrs. mil-hdbk-217f ; 100% load, 200lfm, 40 o c t a field demonstrated mtbf all 10 6 hrs. see our website for details
product # nq15w50sga30 p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-2ns163e rev. e 1 0/07/10 p age 5 input: outputs: current: package: 6.0 - 15.0v 0.8 - 5.0v 30a smt t s 0 5 10 15 0 5 30 35 0 5 0 55 0 85 a a t a 400 lfm (2.0 m/s) 300 lfm (1.5 m/s) 200 lfm (1.0 m/s) 100 lfm (0.5 m/s) figure 5: maximum output power derating curves with nominal output set to 3.3vo units under various thermal conditions and nominal input voltage (p o ption, see ordering page). figure 6: thermal plot of the converter with nominal vout set to 3.3vo at nominal vin and 18.4 amp load current mounted on a 55 c, 200 lfm, 6-layer, 2 oz. copper board (typical installation). 60 65 70 75 80 85 90 95 100 0 3 6 9 12 15 18 21 24 27 30 load current (a) efficiency (%) 5.0 vout 3.3 vout 1.8 vout figure 1: efficiency at nominal output voltage vs. load current for nominal input voltage at 25 c. 0 2 4 6 8 10 12 0 3 6 9 12 15 18 21 24 27 30 load current (a) power issipation () 5.0 vout 3.3 vout 1.8 vout figure 2: power dissipation at nominal output voltage vs. load current for nominal input voltage at 25 c. 0 5 10 15 20 25 30 35 0 25 40 55 70 85 ambient air temperature (c) iout (a) 400 lfm (2.0 m/s) 300 lfm (1.5 m/s) 200 lfm (1.0 m/s) 100 lfm (0.5 m/s) figure 3: maximum output power derating curves with nominal output set to 1.8vo units under various thermal conditions and nominal input voltage (p option, see ordering page). figure 4: thermal plot of the converter with nominal vout set to 1.8vo at nominal vin and 21.2 amp load current mounted on a 55 c, 200 lfm, 6-layer, 2 oz. copper board (typical installation). semiconductor junction temperature is within 1 c of surface temperature semiconductor junction temperature is within 1 c of surface temperature
product # nq15w50sga30 p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-2ns163e rev. e 1 0/07/10 p age 6 input: outputs: current: package: 6.0 - 15.0v 0.8 - 5.0v 30a smt t s figure 11: output voltage response for 1.5v, 2.5v, 5v units to step-change in load current (50-75-50% of iout max; di/dt=0.1a/ s). load cap: 100 f, 100m w esr tant, 22 f cer. ch 1: iout (10a/div), ch 2-4: vout (100mv/div). figure 12: output voltage response for 1.5v, 2.5v, 5v units to step-change in load current (50-75-50% of iout max; di/dt=3a/ s). load cap: 100 f, 100m w esr tant, 22 f cer. ch 1: iout (10a/div), ch 2-4: vout (100mv/div). 0 5 10 15 20 25 30 0 25 40 55 70 85 ambient air temperature (c) iout (a) 400 lfm (2.0 m/s) 300 lfm (1.5 m/s) 200 lfm (1.0 m/s) 100 lfm (0.5 m/s) figure 7: maximum output power derating curves with nominal output set to 5.0vo units under various thermal conditions and nominal input voltage (p o ption, see ordering page). figure 8: thermal plot of the converter with nominal vout set to 5.0vo at nominal vin and 16.1 amp load current mounted on a 55 c, 200 lfm, 6-layer, 2 oz. copper board (typical installation). figure 9: turn-on transient at full load (resistive load) (2 ms/div). ch 1: on/off input (5v/div) ch 2-4: vout (1v/div) figure 10: turn-on transient at zero load (2 ms/div). ch 1: on/off input (5v/div) ch 2-4: vout (1v/div) semiconductor junction temperature is within 1 c of surface temperature 1.8vout 5.0vout 3.3vout on/off 0.8vout 0.8vout 1.8vout 5.0vout 3.3vout on/off 0.8vout 1.8vout 3.3vout 5.0vout iout 0.8vout 1.8vout 3.3vout 5.0vout iout
product # nq15w50sga30 p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-2ns163e rev. e 1 0/07/10 p age 7 input: outputs: current: package: 6.0 - 15.0v 0.8 - 5.0v 30a smt t s figure 13: test set-up diagram showing measurement points for input reflected ripple current (figure 14), input terminal ripple voltage (figure 15), and output voltage ripple (figure 16). figure 14: input reflected ripple current, i s , through a 1 h source inductor at nominal input voltage and rated load current (100 ma/div). see figure 13. figure 15: input terminal ripple voltage at nominal input voltage and rated load current (200 mv/div). load capacitance: 22 f ceramic cap and 100 f tantalum cap. bandwidth: 20 mhz. see figure 13. figure 16: output voltage ripple at nominal input voltage and rated load current (50 mv/div). load capacitance: 22 f ceramic cap and 100 f tantalum cap.. bandwidth: 20 mhz. see figure 13. 1.8vout 3.3vout 5.0vout 0.8vout 1.8vout 3.3vout 5.0vout 0.8vout 1.8vout 3.3vout 5.0vout 0.8vout 1 h source impedance see fig. 14 see fig. 15 see fig. 16 22 f ceramic capacitor 100 f 100m w e sr tantalum capacitor c* v source i s v out v in * see values for recommended external input capacitance. inductor o ptional a s n eeded. dc/dc converter
product # nq15w50sga30 p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-2ns163e rev. e 1 0/07/10 p age 8 input: outputs: current: package: 6.0 - 15.0v 0.8 - 5.0v 30a smt t s basic o peration a nd f eatures the ni qor series non-isolated converter uses a buck-converter that keeps the output voltage constant over variations in line, load, and temperature. the ni qor modules employ synchronous rectification for very high efficiency. dissipation throughout the converter is so low that it does not require a heatsink or metal baseplate for operation. the ni qor converter can thus be built more simply and reliably using high yield s urface m ount t echniques o n a s ingle p cb s ubstrate. the ni qor s eries o f s ips a nd s mt c onverters u ses t he e stablished industry standard footprint and pin-out configurations. control f eatures remote on/off : t he o n/off i nput p ermits t he u ser t o control when the converter is on or off. there are currently two options a vailable f or t he o n/off i nput d escribed i n t he t able below. o thers m ay b ecome a vailable i f d emand e xists. output v oltage t rim : t he t rim i nput p ermits t he u ser t o adjust t he o utput v oltage a ccording t o t he t rim r ange s pecifica - tions b y u sing a n e xternal r esistor. i f t he t rim f eature i s n ot b eing used, l eave t he t rim p in d isconnected. trim-up : t o i ncrease t he o utput v oltage f rom t he n ominal setpoint o f 0 .8v u sing a n e xternal r esistor, c onnect t he r esistor r trim-up b etween t he t rim a nd t he g round p in a ccording t o t he diagram below. for a d esired i ncrease o f t he n ominal o utput v oltage, t he v alue o f the r esistor s hould b e: to maintain the accuracy of the output voltage over load current, it is vital that any trim-up resistor be terminated directly to the converters g round f oot, n ot a t t he c onnection t o t he l oad. a separate k elvin c onnection t o t he p cb p ad f or t he g round f oot is optimal. trim-down resistors should be terminated at the con - verters s ense+ p in. we d o not recommend bypassing the trim pin directly to ground with a capacitor. the voltage gain from the trim pin to output is r ather l arge, 1 5:1. g round b ounce t hrough a b ypass c apaci - tor c ould i ntroduce s ignificant n oise t o t he c onverters c ontrol circuit. protection f eatures input under-voltage lockout : t he c onverter i s d esigned t o turn off when the input voltage is too low, helping avoid an input system instability problem, described in more detail in the appli - cation n ote t itled input s ystem i nstability. t he l ockout c ircuitry is a c omparator w ith d c h ysteresis. w hen t he i nput v oltage i s rising, i t m ust e xceed t he t ypical t urn-on v oltage t hreshold v alue (listed on the specification page) before the converter will turn on. o nce t he c onverter i s o n, t he i nput v oltage m ust f all b elow the t ypical t urn-off v oltage t hreshold v alue b efore t he c onverter will turn off. output current limiting : t o p rovide p rotection i n a n o utput over load fault condition, the unit is equipped with internal over- current p rotection. w hen t he o ver-current p rotection i s t riggered, the unit enters hiccup mode. the units operate normally once the fault condition is removed. internal over-voltage protection : t o f ully p rotect f rom excessive o utput v oltage, t his s eries c ontains c ontains a n o utput over-voltage s hutdown c ircuitry. t his o vp i s i ndependent o f the t rimmed s etpoint. a s s uch, t he c onverters l oad i s p rotected from faults in the external trim circuitry (such as a trim pin shorted to g round). s ince t he s etpoint o f t his o vp d oes n ot t rack t rim, it i s s et a t 6 .0v. f or m ore d etailed i nformation c ontact s ynqor technical support. r trim-up vin on/off vout sense+ trim gnd where v des = d esired o utput v oltage ( w ) r trim-up = v des - 0.8 1200 _ 100 or ( w ) v out = 1200 r trim-up + 100 0.8+ option description pin-open float voltage pin-open converter state pin action p logic positive/open vin/3 on pull low = off n logic negative vin off pull low = on
product # nq15w50sga30 p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-2ns163e rev. e 1 0/07/10 p age 9 input: outputs: current: package: 6.0 - 15.0v 0.8 - 5.0v 30a smt t s over-temperature shutdown : a temperature sensor on the converter senses the average temperature of the module. the ther - mal shutdown circuit is designed to turn the converter off when the temperature a t t he s ensed l ocation r eaches t he o ver-temperature shutdown v alue. i t w ill a llow t he c onverter t o t urn o n a gain w hen the temperature of the sensed location falls by the amount of the over-temperature s hutdown r estart h ysteresis v alue. application c onsiderations input filtering/capacitance/damping : t he f ilter c ircuit o f figure e i s o ften a dded t o t he c onverters i nput t o p revent s witch - ing noise from reaching the input voltage bus. in t he s ga30 ( surface m ount) c onverters c in = 2 0f o f h igh quality c eramic c apacitors. w ith l in o f 1 h, c d s hould b e 100-200f a nd r d s hould b e 0 .1-0.2 w , in most applications. for m ore i nformation o n d esigning t he i nput f ilter a nd c hoosing proper values, contact synqor technical support. adding significant external pure ceramic capacitance directly across the converters input pins is not recommended. parasitic inductance associated with the input pin geometry and pcb traces can create a high-q clc circuit with any external capacitors. just a few nano-henries of parasitic inductance can create a resonance (or an overtone) near the converters switching frequency. to avoid this high-frequency resonance, any external input filter should exhibit a net source impedance of at least 2 0m w resistive through this frequency range. this requirement is easily met with the damping elements discussed above. adding a small amount (a few f) of high-frequency external ceramic will not violate it. if u sing c onverters a t h igher p owers, c onsider t he r ipple c urrent rating of cd. contact synqor technical support for details. output capacitance : i t i s r ecommended t o a dd a t l east 1 00f of c apacitance, w ith a n e sr i n t he 0 .1 w range, to the output of the s ga30 s eries o f c onverters. i n m any a pplications, h owever, additional external output capacitance is required to reduce the response to load transients to an allowable level. for m inimal o vershoot u pon r ecovery, c d s hould b e r elated t o t he minimum i n-circuit n et e sr. for m ore d etailed d erivations o f t hese v alues c ontact s ynqor technical support. active load sharing : f or a dditional p ower r equirements, t he sga30 s eries o f c onverters h ave a p arallel f eature a vailable. t o implement forced load sharing, the following connections should be m ade: ? t he s hare p ins o f a ll u nits i n p arallel m ust b e c onnected together. the path of these connections should be as direct as possible. ? a ll o n/off p ins s hould b e c onnected t ogether. the share bus is not designed for redundant operation and the system will be non-functional upon failure of one of the units when multiple units are in parallel. when not using the parallel feature, leave the share pin open. surface m ount i nformation pcb layout considerations: synqor recommends that the customer use a non-solder mask defined pad design. the minimum r ecommended p ad s ize i s 0 .074 x 0 .122 ( 1.88mm x 3 .1mm) a nd t he m aximum p ad s ize i s 0 .095 x 0 .140 (2.41mm x 3 .56mm), s ee t he m echanical d iagram o n p age 2 . interconnection t o i nternal p ower p lanes i s t ypically r equired. this can be accomplished by placing a number of vias between the smt pad and the relevant plane. the number and location of the vias should be determined based on electrical resistance, current a nd t hermal r equirements. via-in-pad d esign s hould b e avoided in the smt pads. solder mask should be used to elimi - nate solder wicking into the vias. pick and place: the niqor surface mount modules are designed for automated assembly using standard smt pick and place equipment. the modules have a centrally located inductor component with a flat surface area to be used for component pick-up. the units use open frame construction and have a low mass that is within the capability of standard pick and place equipment. those modules however have a larger mass than most conventional s mt c omponents a nd s o v ariables s uch a s n ozzle size, t ip s tyle, h andling s peed, a nd p lacement p ressure s hould b e optimized f or b est r esults. a c onformal t ipped p lacement n ozzle design i s r ecommended. c oplanarity o f b etter t han 0 .004 (0.1mm) i s a chieved t hrough t he s mt n iqors t erminal d esign. figure h: converter with additional output capacitance figure e: converter with input filter
product # nq15w50sga30 p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-2ns163e rev. e 1 0/07/10 p age 10 input: outputs: current: package: 6.0 - 15.0v 0.8 - 5.0v 30a smt t s reflow soldering guidelines: f igure j shows a typical reflow profile for a eutectic solder process. due to variations in customer applications, materials and processes, it is not feasible for synqor to recommend a specific reflow profile. the customer should use this profile as a guideline only. since the niqor sur - face mount modules have a larger thermal mass and lower thermal resistance than standard smt components, i t m ay b e n ecessary t o o ptimize the solder reflow profile based on limitations of the other components on the customer board. sufficient reflow time must be allowed to fuse the plating on the connection to ensure a reliable solder j oint. t he s older r eflow p rofile s hould be confirmed by accurately measuring the smt interconnect leads. maximum case temperature of 2 60c ( exposure f or 5 s econds o r l ess) i s n ot exceeded for the niqor units. moisture sensitivity: the niqor surface mount m odules h ave a n m sl r ating 1 p er i pc/ jedec j -std-033a. cleaning and drying: w hen p ossible, a n o-clean s older paste system should be used to solder the niqor smt units to their application board. the modules are suitable for aque - ous washing, however, the user must ensure sufficient drying to remove all water from the converter before powering up. inadequate c leaning a nd d rying c an a ffect t he r eliability o f t he converter and the testing of the final assembly. 2 to 4 min. maximum temperature (+210-260 o c) eutectic solder melting point (+183 o c) (+150-155 o c) pre-heat soak reflow cool down ? < 2.5 o c/sec ? 0.5-0.6 o c/sec ? 60 to 90 sec., typ., 2 min max ? 1.3-1.6 o c/sec ? 30 to 60 sec., typ., 90 sec max figure j: typical eutectic (96.5sn/3.0ag/0.5cu) solder profile
product # nq15w50sga30 p hone 1-888-567-9596 w ww.synqor.com d oc.# 005-2ns163e rev. e 1 0/07/10 p age 11 input: outputs: current: package: 6.0 - 15.0v 0.8 - 5.0v 30a smt t s part numbering system the part numbering system for synqor?s dc-dc converters follows the format shown in the example below. the first 12 characters comprise the base part number and the last 3 characters indicate available options. the ?-g? suffix indicates 6/6 rohs compliance. application notes a variety of application notes and technical white papers can be downloaded in pdf format from our website . rohs compliance: the eu led rohs (restriction of hazardous substances) directive bans the use of lead, cadmium, hexavalent chromium, mercury, polybrominated biphenyls (pbb), and polybrominated diphenyl ether (pbde) in electrical and electronic equipment. this synqor product is 6/6 rohs compliant. for more information please refer to synqor?s rohs addendum available at our rohs compliance / lead free initiative web page or e-mail us at rohs@synqor.com . ordering information the tables below show the valid model numbers and ordering options for converters in this product family. when ordering synqor converters, please ensure that you use the complete 15 character part number consisting of the 12 character base part number and the additional characters for options. add ?-g? to the model number for 6/6 rohs compliance. the following options must be included in place of the w x y z spaces in the model numbers listed above. not all combinations make valid part numbers, please contact synqor for availability. see the product summary web page for more options. warranty synqor offers a two (2) year limited warranty. complete warranty information is listed on our website or is available upon request from synqor. information furnished by synqor is believed to be accurate and reliable. however, no responsibility is assumed by synqor for its use, nor for any infringements of patents or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of synqor. product family package size performance level thermal design output current 6/6 rohs options (see ordering information) input voltage output voltage contact synqor for further information: phone: 978-849-0600 toll free: 888-567-9596 fax: 978-849-0602 e-mail: power@synqor.com web: www.synqor.com address: 155 swanson road boxborough, ma 01719 usa patents synqor holds the following u.s. patents, one or more of which apply to each product listed in this document. additional patent applications may be pending or ? led in the future. 5,999,417 6,222,742 6,545,890 6,577,109 6,594,159 6,731,520 6,894,468 6,896,526 6,927,987 7,050,309 7,072,190 7,085,146 7,119,524 7,269,034 7,272,021 7,272,023 7,558,083 7,564,702 n q 1 5 w 5 0 s g a 3 0 p s d - g model numer input voltage output voltage max output current nq15w50sga30 xyz x y z y

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