EV2019-33-N-00A 40v, 300ma, low quiescent current linear regulator evaluation board ev2019-33-n -00a rev. 1.0 www.monolithicpower.com 1 4/23/2015 mps proprietary information. patent protec ted. unauthorized photocopy and duplication prohibited. ? 2015 mps. all rights reserved. the future of analog ic technology description the EV2019-33-N-00A is an evaluation board for the mp2019-33/mpq2019-33, a low linear regulator that supplies power to systems with high voltage batteries. mp2019-33/mpq2019-33 includes a wide 4.3v to 40v input range, low dropout voltage and low quiescent supply current. the low quiescent current and low dropout voltage allow operations at extremely low power levels. therefore, the mp2019-33/mpq2019-33 is ideal for the low power microcontrollers and the battery-powered equipments. the EV2019-33-N-00A is a fully assembled and tested evaluation board. it generates a +3.3v output voltage at load current up to 300ma from a 4.3v to 40v input range. electrical specifications parameter symbol value units input voltage v in 4.3 ? 40 v output voltage v out 3.3 v output current i out 300 ma features ? 4.3v to 40v input range ? 10a quiescent supply current ? 300ma specified current ? 420mv dropout at 300ma load ? output 2% accuracy ? specified current limit ? thermal shutdown ? -40c to +125c specified junction temperature range ? includes soic8-ep package applications ? industrial/automotive applications ? portable/battery-powered equipment ? ultra low power microcontrollers ? cellular handsets ? medical imaging all mps parts are lead-free, halogen free, and adhere to the rohs directive. fo r mps green status, please visit mps website under quality assurance. ?mps? and ?the future of analog ic technology? are registered trademarks o f monolithic power systems, inc. EV2019-33-N-00A evaluation board (l x w x h) 2.5? x 2.5? x 0.4? (6.35cm x 6.35cm x 1.0cm) board number mps ic number EV2019-33-N-00A mp2019gn-33 3.2966 3.2968 3.297 3.2972 3.2974 3.2976 3.2978 3.298 3.2982 0 50 100 150 200 250 300 mps confidential do not distribute
EV2019-33-N-00A ? 40v, 300ma, low quiescent current, linear regulator ev2019-33-n -00a rev. 1.0 www.monolithicpower.com 2 4/23/2015 mps proprietary information. patent protec ted. unauthorized photocopy and duplication prohibited. ? 2015 mps. all rights reserved. evaluation board schematic 4.3v-40v vin vout gnd gnd 1uf c1 ns c2 50v 1206 ns r3 ns r4 22uf c5 ns c6 16v 1210 3.3v/300ma vin 4 vout 1 en 5 fb 8 pg 3 pgdl 7 u1 mpq2019gn-33 pg 47nf c4 100k r5 vout vout 1m r1 ns r2 2.2nf c3 en EV2019-33-N-00A bill of materials qty refdes value description package manufacturer manufactuer_p/n 1 c1 1 f ceramic cap, 50v, x7r 1206 murata grm31cr71h225ka88l 2 c2, c6 ns 1 c3 2.2nf ceramic cap, 50v, x7r 0603 murata grm188r71h222ka01d 1 c4 47nf ceramic cap, 50v, x7r 0603 murata grm188r71h473ka61d 1 c5 22 f ceramic cap, 16v, x7r 1210 murata grm32er71c226kea8l 1 r1 1m film res,5% 0603 yageo rc0603jr-071ml 3 r2, r3, r4 ns 1 r5 100k film res,1% 0603 yageo rc0603fr-07100kl 1 u1 linear regulator soic8e mps mpq2019gn-33 4 vin, gnd, gnd, vout 2.0 golden pin hz 3 pg, gnd, en 2.54mm test pin any mps confidential do not distribute
EV2019-33-N-00A ? 40v, 300ma, low quiescent current, linear regulator ev2019-33-n -00a rev. 1.0 www.monolithicpower.com 3 4/23/2015 mps proprietary information. patent protec ted. unauthorized photocopy and duplication prohibited. ? 2015 mps. all rights reserved. evb test results performance waveforms are tested on the evaluation board. v out = 3.3v, t a = 25c, unless otherwise noted. 0 100 200 300 400 500 0 100 200 300 3.2965 3.2967 3.2969 3.2971 3.2973 3.2975 5152535 0 10 20 30 40 50 60 70 80 90 100 10 100 1000 10000 100000 1000000 3.2966 3.2968 3.297 3.2972 3.2974 3.2976 3.2978 3.298 3.2982 0 50 100 150 200 250 300 mps confidential do not distribute
EV2019-33-N-00A ? 40v, 300ma, low quiescent current, linear regulator ev2019-33-n -00a rev. 1.0 www.monolithicpower.com 4 4/23/2015 mps proprietary information. patent protec ted. unauthorized photocopy and duplication prohibited. ? 2015 mps. all rights reserved. evb test results (continued) performance waveforms are tested on the evaluation board. v out = 3.3v, t a = 25c, unless otherwise noted. v out (ac) 200mv/div. i out 100ma/div. v in 2v/div. v out (ac) 5mv/div. v in 5v/div. v out 1v/div. i out 100ma/div. v in 5v/div. v out 1v/div. i out 100ma/div. v out 1v/div. i out 1a/div. v out 1v/div. i out 200ma/div. v in 5v/div. v out 1mv/div. i out 200ma/div. mps confidential do not distribute
EV2019-33-N-00A ? 40v, 300ma, low quiescent current, linear regulator ev2019-33-n -00a rev. 1.0 www.monolithicpower.com 5 4/23/2015 mps proprietary information. patent protec ted. unauthorized photocopy and duplication prohibited. ? 2015 mps. all rights reserved. printed circuit board layout figure 1?top silk layer & top layer figure 2?bottom layer mps confidential do not distribute
EV2019-33-N-00A ? 40v, 300ma, low quiescent current, linear regulator notice: the information in this document is subject to change wi thout notice. users should warra nt and guarantee that third party intellectual property rights are not infringed upon w hen integrating mps products into any application. mps will not assume any legal responsibility for any said applications. EV2019-33-N-00A rev. 1.0 www.monolithicpower.com 6 4/23/2015 mps proprietary information. patent protect ed. unauthorized photocopy and duplication prohibited. ? 2015 mps. all rights reserved. quick start guide 1. connect the positive and negative terminals of the load to the vout and gnd pins, respectively. 2. preset the power supply output between 4.3v and 40v, and then turn it off. 3. connect the positive and negative terminals of the power supply output to the vin and gnd pins, respectively. 4. turn the power supply on. the mp2019-33/mpq2019-33 will automatically startup. 5. pg pin is the test point for power good, which high level (equals output voltage) represents output voltage is higher than 92% of its set value. mps confidential do not distribute
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