EV6004-Q-00B 80v buck converter evaluation board EV6004-Q-00B rev. 1.01 www.monolithicpower.com 1 11/5/2015 mps proprietary information. patent protec ted. unauthorized photocopy and duplication prohibited. ? 2015 mps. all rights reserved. the future of analog ic technology tm tm description EV6004-Q-00B evaluation board is designed to demonstrate the capability of mp6004`s buck function. the mp6004 is a monolithic dc-dc converter which includes 180v power switch and targets isolated or non-isolated 13w poe application. mp6004 uses fixed peak current and variable frequency discontinuous conduction mode (dcm) to regulate constant output voltage. buck mode minimizes the solution size and bom cost in poe application if isolation is not needed. high voltage power mosfet optimizes it for various wide voltage applications. the mp6004 also features protection including over load and thermal shutdown. the mp6004 is available in qfn-14 3mmx3mm package. electrical specifications parameter symbol value units input voltage v in 36-80 v output voltage v out 12 v output current i out 1 a programmed i peak i peak 2.5 a features ? buck converter from up to 80v input ? integrated 180v switching power mosfet ? internal 80v v cc supply circuit ? up to 3a programmable current limit ? discontinuous conduction work mode ? include olp and thermal protection ? minimal external components count ? available in qfn-14 3mmx3mm package applications ? security camera ? voip phones ? wlan access points ? general flyback and buck converter all mps parts are lead-free, halogen free, and adhere to the rohs directive. for mps green status, please visit mps website under quality assurance. ?mps? and ?the future of analog ic technology? are registered trademarks of monolithic power systems, inc. EV6004-Q-00B evaluation board (l x w x h) (6.35cm x 6.35cm x 1.5cm) board number mps ic number EV6004-Q-00B mp6004gq load current(ma) efficiency 0 10 20 30 40 50 60 70 80 90 1 10 100 1000 v in =72v v in =48v v in =36v
EV6004-Q-00B?80v buck converter evaluation board EV6004-Q-00B rev. 1.01 www.monolithicpower.com 2 11/5/2015 mps proprietary information. patent protec ted. unauthorized photocopy and duplication prohibited. ? 2015 mps. all rights reserved. tm evaluation board schematic 2.2uf 49.9k 100k 1uf 100uf vin fb2 ilim mode fb1 sw gnd agnd vcc en mp6004 20k 107k 22uf 43.2k 47uf 22uh l1 gnd gnd gnd gnd gnd gnd 20v EV6004-Q-00B bill of materials qty ref value description package manufacturer part number 1 c1a 2.2 f ceramic cap., 100v, x7r 1210 murata grm32er72a225ka35l 1 c1b 47 f 47 f 100v cd284 e- cap 10x12.5mm dip jianghai 47 f/100v 1 c2a 22 f ceramic cap.,25v,x7r 1210 murata grm32er71e226ke15l 1 c2b 100 f 100 f 25v cd284 e- cap 6.3x11.5mm dip jianghai 100uf/25v 1 c3 1 f ceramic cap,10v,x7r 0603 murata grm188r71a105ka61d 1 r1 107k film res,1% 0603 royal rc0603fr-07107kl 1 r2 20k film res,1% 0603 royal rc0603fr-0720kl 1 r3 43.2k film res,1% 0603 royal rc0603fr-0743k2l 1 r4 100k film res,1% 0603 royal rc0603fr-07100kl 1 r5 49.9k film res,1% 0603 royal rc0603fr-0749k9l 1 d1 pds3100 3a 100v super barrier rectifier powerdi5 diodes pds3100 1 d2 bzt52c20 20v zener sod-123 diodes wbzt52c20 1 l1 22 h isat=3a, dcr=77.6m ? toko d104c-#919as-220m 1 u1 mp6004 dc/dc converter qfn-14 (3mmx3mm) mps mp6004gq
EV6004-Q-00B?80v buck converter evaluation board EV6004-Q-00B rev. 1.01 www.monolithicpower.com 3 11/5/2015 mps proprietary information. patent protec ted. unauthorized photocopy and duplication prohibited. ? 2015 mps. all rights reserved. tm evb test results v in =48v, v out =12v, i out =1a, t a =25oc, unless otherwise noted. load current(a) load current(ma) load regulation line regulation case temperature rising input voltage(v) load current(ma) efficiency 0 10 20 30 40 50 60 70 80 90 1 10 100 1000 v in =72v v in =48v v in =36v -0.2 -0.15 -0.1 -0.05 0 0.05 0.1 0.15 0.2 0 200 400 600 800 1000 1200 v in =36v v in =48v v in =72v -0.2 -0.15 -0.1 -0.05 0 0.05 0.1 0.15 0.2 30 35 40 45 50 55 60 65 70 75 i out =0a i out =1a i out =0.5a 0 5 10 15 20 25 30 35 0 0.2 0.4 0.6 0.8 1 1.2 v in =72v v in =48v v in =36v
EV6004-Q-00B?80v buck converter evaluation board EV6004-Q-00B rev. 1.01 www.monolithicpower.com 4 11/5/2015 mps proprietary information. patent protec ted. unauthorized photocopy and duplication prohibited. ? 2015 mps. all rights reserved. tm evb test results (continued) v in =48v, v out =12v, i out =1a, t a =25oc, because vin and vout have different gnd, so the blew waveforms are referred to vin, unless otherwise noted. vin start-up i out =1a vin shutdown i out =0a en start-up i out =0a vin shutdown i out =1a en shutdown i out =0a en start-up i out =1a v out /ac 200mv/div. v gnd -v in 50v/div. v sw -v in 50v/div. i l 2a/div. v out /ac 200mv/div. v gnd -v in 50v/div. v sw -v in 50v/div. i l 2a/div. steady state i out =0a v outgnd -v in 5v/div. v sw -v in 50v/div. v ingnd -v in 20v/div. i l 2a/div. v outgnd -v in 5v/div. v sw -v in 50v/div. v ingnd -v in 20v/div. i l 2a/div. v outgnd -v in 5v/div. v sw -v in 50v/div. v en -v ingnd 5v/div. i l 2a/div. v outgnd -v in 5v/div. v sw -v in 50v/div. v en -v ingnd 5v/div. i l 2a/div. v outgnd -v in 5v/div. v sw -v in 50v/div. v en -v ingnd 5v/div. i l 2a/div. v outgnd -v in 5v/div. v sw -v in 50v/div. v ingnd -v in 50v/div. i l 2a/div. v outgnd -v in 5v/div. v sw -v in 50v/div. v ingnd -v in 50v/div. i l 2a/div. steady state i out =1a vin start-up i out =0a
EV6004-Q-00B?80v buck converter evaluation board EV6004-Q-00B rev. 1.01 www.monolithicpower.com 5 11/5/2015 mps proprietary information. patent protec ted. unauthorized photocopy and duplication prohibited. ? 2015 mps. all rights reserved. tm evb test results (continued) v in =48v, v out =12v, i out =1a, t a =25oc, because vin and vout have different gnd, so the blew waveforms are referred to vin, unless otherwise noted. scp recovery i out =short to 0a scp recovery i out =short to 1a v en -v ingnd 5v/div. v sw -v in 50v/div. i l 2a/div. v sw -v in 50v/div. i l 2a/div. en shutdown i out =1a v outgnd -v in 5v/div. v sw -v in 50v/div. v ingnd -v in 50v/div. v outgnd -v in 5v/div. v ingnd -v in 50v/div. i l 2a/div. v outgnd -v in 5v/div. v sw -v in 50v/div. v ingnd -v in 50v/div. i l 2a/div. v outgnd -v in 5v/div. v sw -v in 50v/div. v ingnd -v in 50v/div. i l 2a/div. v out /ac 500mv/div. i out 500ma/div. v out /ac 200mv/div. i out 500ma/div. scp entry i out =0a to short scp entry i out =1a to short v outgnd -v in 5v/div.
EV6004-Q-00B?80v buck converter evaluation board EV6004-Q-00B rev. 1.01 www.monolithicpower.com 6 11/5/2015 mps proprietary information. patent protec ted. unauthorized photocopy and duplication prohibited. ? 2015 mps. all rights reserved. tm printed circuit board layout figure 1 top silk layer figure 2: top layer figure 3: bottom layer
EV6004-Q-00B?80v buck converter evaluation board 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. EV6004-Q-00B rev. 1.01 www.monolithicpower.com 7 11/5/2015 mps proprietary information. patent protec ted. unauthorized photocopy and duplication prohibited. ? 2015 mps. all rights reserved. tm quick start guide the output voltage of this board is set to 12v. the board layout accommodates most commonly used components. 1. preset power supply to 36v v in 80v. 2. turn power supply off. 3. connect power supply terminals to: a. positive (+): vin b. negative (?): gnd 4. connect load to: a. positive (+): vout b. negative (?): vognd 5. turn power supply on after making connections. 6. the mp6004 is enabled on the evaluation board once vin is applied. 7. to use the enable function, apply a digital input to the en pin. drive en higher than 3.9v to turn on EV6004-Q-00B or less than 1.3v to turn it off.
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