key features ? wide input, 3.0-5.5 vdc ? programmable output, 0.75 - 3.6 vdc ? under voltage protection ? short circuit protection ? remote sense ? remote on/off ? design for environment (dfe) ? european commission directive 2002/95/ec (rohs) compliant e datasheet dc/dc regulator input 3.0 - 5.5 v output 10 a pmc 4318t ws the pmc series of surface mount dc/dc regulators (pol) are intended to be used as local distributed power sources in distributed power architecture level 4. the high efficiency and high reliability of the pmc series makes them particularly suited for the communications equipment of today and tomorrow. these products are manufactured using the most advanced technologies and materials to comply with environmental requirements. designed to meet high reliability requirements of sys - tems manufacturers, the pmc responds to world-class specifications. ericsson power modules is an iso 9001/14001 certified supplier. contents product program . . . . . . . . . . . . . . . . . . . . . . 2 mechanical data . . . . . . . . . . . . . . . . . . . . . . 3 connections . . . . . . . . . . . . . . . . . . . . . . . . . 3 absolute maximum ratings . . . . . . . . . . . . . 4 input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 product qualification specification . . . . . . . . 5 safety specification . . . . . . . . . . . . . . . . . . . 6 adjusted to 1.0 v out - data . . . . . . . . . . . . . 7 adjusted to 1.2 v out - data . . . . . . . . . . . . 1 0 adjusted to 1.5 v out - data . . . . . . . . . . . . 1 3 adjusted to 1.8 v out - data . . . . . . . . . . . . 1 6 adjusted to 2.5 v out - data . . . . . . . . . . . . 1 9 adjusted to 3.3 v out - data . . . . . . . . . . . . 2 2 emc specification . . . . . . . . . . . . . . . . . . . . 2 5 operating information . . . . . . . . . . . . . . . . . 2 5 thermal considerations . . . . . . . . . . . . . . . 2 8 soldering information . . . . . . . . . . . . . . . . . 2 9 delivery package information . . . . . . . . . . . 3 0 reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 0 compatibility with rohs requirements . . . . 3 0 sales offices and contact information . . . . 3 1
en/lzt 146 056 r4a ? ericsson power modules, march 2007 pmc 4318t ws datasheet product program delivery option m.o.q. suffix example tape & reel 200 pcs /c pmc 4xxxt ws /c ordering information * input voltage limited to 3.8-5.5v for 3.3 vout and for output voltages of 3.3v and 4.5-5.5 for output voltages above 3.3v. v i v o /i o max p o max ordering no. comment output 1 3.0-5.5 v* 0.75-3.3 v/10 a 33 w pmc 4318t ws standard version 3.0-5.5 v 1.0 v/10 a 10 w pmc 4118n ws on request 3.0-5.5 v 1.2 v/10 a 12 w pmc 4118l ws on request 3.0-5.5 v 1.5 v/10 a 15 w pmc 4118h ws on request 3.0-5.5 v 1.8 v/10 a 18 w pmc 4118g ws on request 3.0-5.5 v 2.5 v/10 a 25 w pmc 4219 ws on request 3.8-5.5 v* 3.3 v/10 a 33 w pmc 4310 ws on request option suffix example negative remote control logic n pmc 4318t ws n
en/lzt 146 056 r4a ? ericsson power modules, march 2007 pmc 4318t ws datasheet pin designation function 1 rc remote control 2 + in positive input 3 gnd ground 4 + out positive output 5 vadj external output adjust 6 + sense positive remote sense dim ensions in m m [inch] tolerances (unless specified): x,xx 0,25[0,01] pin true position w ithin 0,4 [0,016] ? 4,83(3x) [0.190] 7,54 < |