e the pkm 4000 series of dc/dc power modules represents another ericsson "industry first" achieve- ment in the continued development of our "third generation" of high density, high efficiency dc/dc power modules in an industry standard quarter brick package with unparalleled performance. the pkm 4113 pi module is a new addition to the se- ries family with 76.2w/in 3 at 90% efficiency. these breakthrough features have been achieved by using the most advanced patented topology, ultiliz- ing integrated magnetics and synchronous rectifica- tion on a low resistivity multilayer pcb. the product features fast dynamic response times and low output ripple, which are important param- eters when supplying low voltage logics. the pkm 4000 series is especially suited for limited board space and high dynamic load applications advanced specification 126w d c / dc power module 48 v input; 12v output ? high efficiency 90% typ ? fast dynamic response, 150us, +/- 100 mvpeak typ ? heatsinks available as an option for extended operation ? low output ripple, 75mv p-p typ ? high power density, 76.2 w/in 3 ? wide input voltage range (36-75v) according to etsi specifications ? industry standard footprint & pin-out ? 1 ,500 vdc isolation voltage ? max case temperature +100 o c ? ul 1950/ul c 1950 recognized pending ? demonstrated compliance with isolation requirements equivalent to basic isolation ericsson's pkm 4000 power modules address the converging "new telecoms" market by specifying the input voltage range in accordance with etsi specifications. included in the pkm 4000 series are over-voltage protection, under voltage protection, over temperature protection, soft-start, and short circuit protection. the pkm 4000 series also offers the flexibility of using an optional heatsink when needed, enabling reduced airflow, extended reliabili- ty, and higher ambient temperature operation. these modules are manufactured using highly auto- mated manufacturing lines with a world-class quali- ty commitment which is reflected in our standard five-year warranty. ericsson inc., microelectronics has been an iso 9001 certified supplier since 1991. for a complete product program please reference the back cover. pkm 4113 pi
2 en/lzt 108 5515 r1 ? ericsson inc., microelectronics, january 2002 input t c < t c max general connections v i input voltage range 1) 36 75 vdc v i off turn-off input voltage ramping from higher 31 33 vdc voltage v ion turn-on input voltage ramping from lower 34 36 vdc voltage c i input capacitance 2.8 m f i iac reflected ripple 5 hz to 20 mhz 20 ma p-p vtrim maximum input 6 vdc i o = 0, v i = 53 v 2.6 4.6 w input idling power p ii input stand-by power (turned off with rc) v i = 5 3 v, rc open p rc 0.4 0.6 w i i max maximum input v i = v imin, v i = 53v current pkm 4113 pi 4.28 a current 1 - in negative input 2 on/off remote control (primary). to turn on and turn off the output. 3 + in positive input. 4 - out negative output. 5 - sen negative remote sense 6 trim output voltage adjust 7 + sen positive remote sense 8 + out positive output pin designation function case aluminum baseplate with metal standoffs. weight maximum 55 g pins pin material: brass pin plating: tin/lead over nickel. mechanical data note: 1) the input voltage range 36...75 v meets the requirements in the european telecom standard prets 300 132-2 for normal input voltage range in 48 v and 60 v dc power systems, ? 40.5...?57.0 v and ?50.0...?72.0 v respectively. 0.21 [5,3] pin ext. 0.50 [12,7] overall height 0.040 [1,02] dia. plated brass pins typical 6 places 0.060 [1,57] dia. plated brass pins typical 2 places dimensions: inches [mm] tolerances: .xx 0.02 [ ,x ,5] .xxx 0.010 [,xx ,25] m3 x [0,5] mounting inserts typical 4 places max. screw torque: 3.9 in-lbs.[0,44 n-m] 1.03 [26,16] 2.28 [57,9] overall length 1.86 [47,27] 0.600 [15,24] 0.43 [10,92] 0.21 [5,33] 1.450 [36,83] overall width 0.21 [5,33] 2.00 [50,8] 2.00 [50,8] 0.150 [3,81] 0.300 [7,62] 0.450 [11,43] bottom view 0.300 [7,62] -in +in on/off 0.140 [3,56] 0.600 [15,24] -out +out trim -sen +sen characteristics conditions min typ max unit
3 en/lzt 108 5515 r1 ? ericsson inc., microelectronics, january 2002 pkm 4113 pi (126w) t c = ?40?+100c, v i = 36 ...75v unless otherwise specified. absolute maximum ratings thermal data 150 m s 30 40 ms 0 10.5 a conditions output min typ max unit output voltage initial setting and accuracy t c = +2 5 c, v i = 53 v, i o = i omax v oi output voltage tolerance band v o load regulation v i = 53v, i o = 0 to i o max , v t r load transient recovery time t t r start-up time t s from v i connection to v o = 0.9 v onom output current i o max output power p o max current limit threshold i lim v o = 0.96 v onom @ t c < 100 o c short circuit current i sc f < 1khz output ripple & noise supply voltage rejection (ac) svr line regulation i o = i o max load transient voltage deviation 11.8 12.0 12.2 v 3 10 mv 126 w 11.5 12.5 14.0 a 14.5 16.0 a 75 100 m v p-p v o ac -53 db +/-100 mv i o = i o max, f < 20 mhz output i o = 0 to i o max mv 3 10 output adjust range 9.6 13.3 v load step = 0.25 x i omax di/dt = 1a/us ovp over voltage protection 14.9 15.5 v 11.6 12.4 v at v o = v onom v i = 50 v i o = i omax miscellaneous characteristics conditions unit min typ max f s switching frequency i o = 0...1.0 x i omax 150 khz h efficiency i o = i omax , v i = 53v, t c = +25 o c 90 % p d power dissapation i o = i omax , v i = 53v, t c = +25 o c 14 w characteristics stress in excess of absolute maximum ratings may cause permanent damage. absolute maximum ratings, sometimes referred to as "no destruction limits," are normally tested with one parameter at a time exceeding the limits of output data or electrical characteristics. if exposed to stress above these limits, function and performance may degrade in an unspecified manner. t c maximum operating case temperature ? 40 +100 c t s storage temperature ? 40 +125 c v i input voltage continuous ? 0.5 + 80 vdc v dc v iso 1,500 v dc 12 vdc characteristics min max unit isolation voltage (input to output test voltage) i 2 t inrush transient 1 a 2 s v rc remote control voltage transient (100ms) + 100 v dc pkm 4113 pi efficiency 0.8 0.82 0.84 0.86 0.88 0.9 0.92 0 2 4 6 8 10 output current (a) efficiency (%) 36v 53v 72v
4 en/lzt 108 5515 r1 ? ericsson inc., microelectronics, january 2002 ericsson inc., microelectronics 1700 international pkwy., suite 200 richardson, texas 75081 phone: 877-ericmic www.ericsson.com/microelectronics for sales contacts, please refer to our website or call: 877-374-2642 or fax: 972-583-8355 advanced specification ae/lzt 108 5515 r1 ? ericsson inc., microelectronics, january 2002 the latest and most complete information can be found on our website! product program v o /i o max v i ordering no. p o max 12v/10.5a pkm 4113 pi 126 w 48/60 v the pkm 4113 pi dc/dc power module will be available with the different options listed in the product options table please check with the factory for availability. information given in this advanced specification is believed to be accurate and reliable. no responsibility is assumed for the consequences of its use for any infringement of patents or other rights of third parties that may result from its use. no license is granted by implication or otherwise under any patent or patent rights of ericsson microelectronics. these products are sold only according to ericsson microelectronics' general conditions of sale, unless otherwise confirmed in writing. specifications are subject to change without notice. option suffix example negative remote on/off - pkm 4113 pi logic, industry standard trim (i.e. v o adjust) positive remote on/off logic p pkm 4113 pip lead length 0.145" 0.010" la pkm 4113 pila product options
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