evq20056 - j - 00a fast transient response, ultra - small 2 50ma linear regulator ev board ev q 200 56 - j - 0 0a rev. 1.0 www.monolithicpower.com 1 1/15/2014 mps proprietary information. patent protected. unauthorized photocopy and duplication prohibited. ? 2014 mps. all rights reserved. description the ev q 200 56 - j - 0 0 a evaluation board demonstrates the performance of mp q 200 56 - 33 , a low noise, low dropout and high psrr linear regulator. it operates from a 3.7 v to 5.5 v input voltage and t he output voltage is preset internally at 3.3 v . the ev q 2 00 56 - j - 00a can sup ply up to 250 ma of load current, and features current limiting , over temperature protection . an internal pmos pass element is used to allow a low 1 5 0 ua ground current , making the mpq20056 - j suitable for battery - power devices . electrical s pecification s parameter symbol value units input voltage v in 3.7 C 5.5 v output voltage v out 3.3 v load current i out 250 m a features ? up to 250 ma output current ? low 100 mv dropout at 250 ma ? fast transient response ? 70 db psrr at 1 k hz ? 1 3 vrms low noise outp ut ? fixed output voltage 3.3 v ? current limit and thermal protection applications ? telecom ? cellular phones ? dsp, fpga supplies ? hand C held instruments ? notebook computers all mps parts are lead - free and adhere to the rohs directive. for mps green status, please visit mps website under products, quality assurance page. mps and the future of analog ic technology are r egistered t rademarks of monolithic power systems, inc. ev q 200 56 - j - 0 0 a evaluation board (l x w x h) 2 . 5 x 2. 5 x 0.4 ( 6 . 35 cm x 6 . 35 cm x 1.1cm) board number mps ic number ev q 200 56 - j - 0 0 a mp q 200 56 - j - 33
e v q 200 56 - j - 0 0 a C fast transient respo nse , ultra - small 2 50ma line ar regulator ev q 200 56 - j - 0 0a rev. 1.0 www.monolithicpower.com 2 1/15/2014 mps proprietary information. patent protected. unauthorized photocopy and duplication prohibited. ? 2014 mps. all rights reserved. evaluation board sch ematic ev q 200 56 - j - 0 0 a bill of materials qty ref value description package manufacturer part number 1 c1 2.2 f ceramic cap., 6.3v, 10%, x5r 0603 murata grm188r60j2 25ke19d 1 c2 4.7 f ceramic cap., 6.3v, 10%, x5r 0603 murata grm188r60j475ke19d c3 ns r1,r2,r3 ns 0603 1 u1 linear regulator qfn8(2x2mm) mps mpq20056 - j - 33 4 vin, vout, gnd test point test point 2x2.54mm hz china market 1 en test point test p oint test point hz china market
e v q 200 56 - j - 0 0 a C fast transient respo nse , ultra - small 2 50ma line ar regulator ev q 200 56 - j - 0 0a rev. 1.0 www.monolithicpower.com 3 1/15/2014 mps proprietary information. patent protected. unauthorized photocopy and duplication prohibited. ? 2014 mps. all rights reserved. evb test results performance waveforms are tested on the evaluation board. v in =3.6v, v out =3.3v, t a =25oc , unless otherwise noted.
e v q 200 56 - j - 0 0 a C fast transient respo nse , ultra - small 2 50ma line ar regulator ev q 200 56 - j - 0 0a rev. 1.0 www.monolithicpower.com 4 1/15/2014 mps proprietary information. patent protected. unauthorized photocopy and duplication prohibited. ? 2014 mps. all rights reserved. evb test results (continued) performance waveforms are tested on the evaluation board. v in =3.6v, v out =3.3v, t a =25oc , unless otherwise noted.
e v q 200 56 - j - 0 0 a C fast transient respo nse , ultra - small 2 50ma line ar regulator ev q 200 56 - j - 0 0a rev. 1.0 www.monolithicpower.com 5 1/15/2014 mps proprietary information. patent protected. unauthorized photocopy and duplication prohibited. ? 2014 mps. all rights reserved. printed circuit boar d layout figure 1 top and top silk layer figure 2 top silk layer figure 3 top layer
e v q 200 56 - j - 0 0 a C fast transient respo nse , ultra - small 2 50ma line ar regulator notice: the information in this document is subject to change without notice. users should warrant and guarantee that third party intellectual property rights are not infringed upon when int egrating mps products into any application. mps will not assume any legal responsibility for any said applications. ev q 200 56 - j - 0 0 a rev. 1.0 www.monolithicpower.com 6 1/15/2014 mps proprietary information. patent protected. unauthorized photocopy and duplication prohibited. ? 2014 mps. all rights reserved. qu ick start guide 1. connect the positive terminal of the load to vout pins, and the negative terminal of the load to gnd pins. 2. preset the power supply output to 3.7 v |
