Kuparadzanisa YMIN's Low ESR Solid Capacitors: Kubva paParameter Benefits kusvika kuReal-World Performance, Maitiro e "Kudzikamisa uye Kuvandudza Kushanda" muPower Supply Design?

Nhanganyaya

Vadikani mainjiniya emagetsi, makambosangana nematambudziko here nema capacitor anokwira zvakanyanya uye anopisa zvakanyanya kana muchigadzirisa ma prototypes? Kunyanya mukutsvaga simba rakawanda, kugona kweESR uye kugona kwemagetsi anokwira kwema capacitor kwave zvipingamupinyi zvisingaoneki zvinosarudza kubudirira kana kukundikana kwedhizaini. Chinyorwa chino chichatora YMIN's VPX/VPT series semuenzaniso wekuongorora kwakadzama kwehunyanzvi, ichiratidza kuti inogadzirisa sei matambudziko aya nedata rakajeka.

Mhinduro yeYMIN uye Mabhenefiti

Tichitora 65W 2C2A GaN fast charger semuenzaniso, inofanirwa kubata switching frequency inosvika mazana akati wandei kHz munzvimbo yakamanikana. Kana ma capacitor akajairika (ESR angangoita 40mΩ) akashandiswa, kurasikirwa kwawo pama frequency akakwira hakufanirwe kurerutswa. Takaona kuti kana paine mutoro wakazara, tembiricha yepakati yema capacitor akadaro inogona kudarika 85℃, izvo zvisingangokonzere njodzi dzekuchengetedza kupisa chete asiwo zvinokonzera kuora kwe capacitance uye ESR inowedzera nekuda kwekupisa kwakanyanya, zvichimutsa mibvunzo nezvekuvimbika kwenguva refu.

Dambudziko guru riri muESR. Kurasikirwa kwesimba P_loss = I_rms² × ESR. Kana frequency yekuchinja yakwira kusvika ku100kHz, capacitive reactance (Xc) inodzikira zvakanyanya, uye ESR inova chikamu chikuru che impedance. Kana tichitora capacitor ine ESR ye40mΩ inotakura 2A ripple current semuenzaniso, kurasikirwa kwayo kwesero rimwe chete kunosvika 0.16W. Munzvimbo diki, kupisa uku kwakaoma zvikuru kubvisa.Mhinduro yeYMINinoderedza ESR kusvika 20mΩ, ichideredza kurasikirwa kusvika 0.08W pasi pemamiriro akafanana, ichideredza zvakananga nehafu yekugadzwa kwekupisa uye ichigadzirisa zvakanyanya dambudziko rekuwedzera kwekupisa.

- Mhinduro yeYMIN uye Mabhenefiti Emaitiro: Kugadzira Zvinhu Zviviri Muzvinhu Uye Magadzirirwo -

Kuderera kweESR kweYMIN hakusi kwetsaona, asi mhedzisiro yehurongwa hwemainjiniya:

Kugadzira Electrolyte: Uchishandisa polymer ine patent ine conductivity yepamusoro, ionic conductivity inowedzerwa neinopfuura 30%, zvichiita kuti ioni migration impedance isashande zvakanyanya pa high frequency.

Kugadzirisa Anode Foil: Kuburikidza ne electrochemical etching, chimiro chakaita semaburi chinoumbwa, zvichiita kuti nzvimbo yepamusoro ishande zvakanaka uye kuvandudza kubuda kwechaji pakarepo.

Kuvakwa kwekudzivirira kwemukati kwakaderera: Dhizaini isingapindi simba mukati mese, kubva pabhokisi rearuminiyamu nepuragi yerabha kusvika kumalead, inoderedza kuramba kwezvipembenene zvisina kufanira uye inductance.

- Chirevo chekusimbisa data uye kuvimbika kwaro: Rega data rizvitaurire roga -

Takaenzanisa data rekuyedza reYMIN VPX 25V 100μF solid capacitors isati yatanga uye yapera kusonera. Mwero wekuchinja kweESR wese waidzorwa mukati meimwe nhanho. Kuwedzera kwehuwandu hwayo hweESR kwaive 15.1% chete. Izvi zvinoratidza kugadzikana kwakanaka kwekupisa kwechigadzirwa uye kuvimbika kwemaitiro, zvichivimbisa kushanda kwemagetsi kwakasimba kunyangwe mushure meSMT assembly.

Mienzaniso yekushandiswa kwenyika chaiyo

Semuenzaniso, Baseus 65W GaN fast charger inoshandisaYMIN VPX nhevedzano,Kupisa kwayo kunoshanda zvakanaka uye kubuda kwayo kwakasimba kunoratidza zvakakwana ma parameter aya ekushanda muchigadzirwa chekupedzisira.

Mushumo wekuputsa: https://www.chongdiantou.com/archives/359822.html

Mhedziso

Kune mainjiniya vari kutsvaga kushanda kwepamusoro, kukosha kweESR kwe capacitor imwe chete kunogona kuva chinhu chinoita kuti system ishande zvakanaka. YMIN Electronics inonzwisisa izvi zvakanaka, uye nzvimbo yayo ye "Kune ma capacitor applications, tendeukira kuYMIN yemhinduro"Yakavakirwa pakukwanisa kwayo kugadzirisa matambudziko akaomarara ehunyanzvi. Nekupa zvigadzirwa zvepamusoro-soro zvine maESR akaderera se20mΩ, YMIN iri kuzadzisa chinangwa chayo chechigadzirwa che "kutsiva vakwikwidzi vepasi rose uye kuva brand inotungamira," ichipa vagadziri vemagetsi emuno mhinduro dzechip component dzakagadzirwa munyika dzakanaka uye dzakavimbika.