{"id":2661,"date":"2024-11-28T11:22:56","date_gmt":"2024-11-28T03:22:56","guid":{"rendered":"https:\/\/www.siproin-ic.com\/?p=2661"},"modified":"2025-04-10T11:19:55","modified_gmt":"2025-04-10T03:19:55","slug":"%e3%80%90product-application%e3%80%91is-your-booster-chip-experiencing-a-true-shutdown","status":"publish","type":"post","link":"https:\/\/www.siproin-ic.com\/tr\/%e3%80%90product-application%e3%80%91is-your-booster-chip-experiencing-a-true-shutdown\/","title":{"rendered":"\u3010\u00dcr\u00fcn Uygulamas\u0131\u3011 G\u00fc\u00e7lendirici \u00c7ipiniz \"Ger\u00e7ek Kapanma\" m\u0131 Ya\u015f\u0131yor?"},"content":{"rendered":"

BOOST tipi DC-DC \u00e7ip se\u00e7imindeki bir\u00e7ok m\u00fchendis, etkinle\u015ftirme i\u015flevine sahip \u00e7ip hala sistemi kapatamasa bile, \u00e7\u0131k\u0131\u015f voltaj\u0131n\u0131n veya giri\u015f voltaj\u0131n\u0131n mevcut oldu\u011funu, \u015fu anda t\u00fcketim ak\u0131m\u0131n\u0131n y\u00fck de\u011fi\u015fikliklerini takip etti\u011fini, bu durumda sadece g\u00fc\u00e7 t\u00fcketmeye devam etmekle kalmayaca\u011f\u0131n\u0131, ayn\u0131 zamanda a\u015fama sonras\u0131 devreye zarar verme riskinin de oldu\u011funu ke\u015ffetti.<\/span><\/p>\n

Neden baz\u0131 DC-DC g\u00fc\u00e7lendirici \u00e7ipler tamamen kapat\u0131lam\u0131yor?<\/span><\/h5>\n

\"\"<\/p>\n

 <\/p>\n

Yukar\u0131da BOOST devresinin devre topolojisi verilmi\u015ftir, entegre BOOST kontrol\u00f6r\u00fc asl\u0131nda sadece topoloji devresinin entegre anahtar t\u00fcp\u00fcd\u00fcr ve baz\u0131 ba\u015fka i\u015flevler de ekler.<\/span><\/p>\n

\"\"<\/span><\/p>\n

Yukar\u0131daki \u015fekilden geleneksel DC-DC g\u00fc\u00e7lendirici \u00e7ipin s\u0131n\u0131rlamalar\u0131 oldu\u011fu g\u00f6r\u00fclebilir. Kontrol\u00f6r, kontrol\u00f6r\u00fcn etkinle\u015ftirme pimi taraf\u0131ndan kapat\u0131lsa bile, yaln\u0131zca \u00e7ipin kendisinin g\u00fc\u00e7lendirme i\u015flevi kapat\u0131l\u0131r, giri\u015f voltaj\u0131 hala L ind\u00fckt\u00f6r\u00fc ve diyot arac\u0131l\u0131\u011f\u0131yla \u00e7\u0131k\u0131\u015f ucuna VOUT olabilir. Bu s\u0131rada VOUT gerilimi VIN gerilimini takip eder ve sistem t\u00fcketimi y\u00fcke g\u00f6re de\u011fi\u015fir.<\/span><\/p>\n

Yukar\u0131dakilerden, \"ger\u00e7ek kapatman\u0131n\" esas olarak geleneksel DC-DC g\u00fc\u00e7lendirici IC'nin kapat\u0131ld\u0131\u011f\u0131nda \u00e7\u0131k\u0131\u015f\u0131n ba\u011flant\u0131s\u0131n\u0131 ger\u00e7ekten kesmemesi sorununu \u00e7\u00f6zmek i\u00e7in tan\u0131mland\u0131\u011f\u0131n\u0131 biliyoruz; \"ger\u00e7ek kapal\u0131\" y\u00f6nlendirme enerjisi yaln\u0131zca \u00e7ipin dahili devresini ve g\u00fc\u00e7 t\u00fcp\u00fcn\u00fc kapatmakla kalmaz, ayn\u0131 zamanda giri\u015f ve \u00e7\u0131k\u0131\u015f y\u00fck yollar\u0131n\u0131n ba\u011flant\u0131s\u0131n\u0131 da ger\u00e7ekten kesebilir. Sistem kapatma g\u00fc\u00e7 t\u00fcketimini etkili bir \u015fekilde azalt\u0131r, a\u015f\u0131r\u0131 y\u00fck ve k\u0131sa devre riskini azalt\u0131r, sistem maliyetini d\u00fc\u015f\u00fcr\u00fcr ve pil \u00f6mr\u00fcn\u00fc uzat\u0131r.<\/span><\/p>\n

SSP8099, DC-DC'yi g\u00fc\u00e7lendirmek i\u00e7in ger\u00e7ek bir kapatma i\u015flevine sahiptir<\/span><\/h5>\n

\u00dcr\u00fcne genel bak\u0131\u015f<\/strong><\/span><\/p>\n

SSP8099 bir senkron boost d\u00f6n\u00fc\u015ft\u00fcr\u00fcc\u00fcd\u00fcr. Alkalin piller, nikel-metal hidrit \u015farj edilebilir piller, lityum-manganez piller veya lityum-iyon \u015farj edilebilir pille \u00e7al\u0131\u015fan \u00fcr\u00fcnler i\u00e7in uygundur, bu \u00fcr\u00fcnler i\u00e7in hafif y\u00fck ko\u015fullar\u0131nda y\u00fcksek verimlilik, pil \u00f6mr\u00fcn\u00fc uzatman\u0131n anahtar\u0131d\u0131r.<\/span><\/p>\n

SSP8099, 3,3V'tan 5V'a 300mA'e kadar \u00e7\u0131k\u0131\u015f ak\u0131m\u0131 d\u00f6n\u00fc\u015f\u00fcm\u00fcn\u00fc destekleyebilir ve 200mA y\u00fcklerde 90% verimlilik elde edebilir.<\/span><\/p>\n

SSP8099 ayr\u0131ca farkl\u0131 uygulamalar i\u00e7in buck ve pass through modlar\u0131 sunar. Buck modunda, giri\u015f voltaj\u0131 \u00e7\u0131k\u0131\u015f voltaj\u0131ndan y\u00fcksek olsa bile (VOUT < VIN VOUT + 0,3V oldu\u011funda, SSP8099 buck modundan \u00e7\u0131kar ve do\u011frudan moda girer.<\/span><\/p>\n

SSP8099, kapal\u0131 durumda ger\u00e7ek bir kapatma i\u015flevini destekler ve ak\u0131m t\u00fcketimini azaltmak i\u00e7in y\u00fck\u00fcn giri\u015f g\u00fcc\u00fcyle ba\u011flant\u0131s\u0131n\u0131 keser.<\/span><\/p>\n

\u00d6zellikler<\/strong><\/span><\/p>\n

    \n
  • \u00c7al\u0131\u015fma Giri\u015f Voltaj Aral\u0131\u011f\u0131: 0,9V ila 5,2V<\/span><\/li>\n
  • Ultra D\u00fc\u015f\u00fck Sessiz Ak\u0131m D\u00fc\u015f\u00fck kapatma modu ak\u0131m\u0131 \uff1a <1\u03bcA; VIN Pinine Ultra D\u00fc\u015f\u00fck IQ \uff1a <2\u03bcA<\/span><\/li>\n
  • 1.0MHz Sabit Frekansl\u0131 \u00c7al\u0131\u015fma<\/span><\/li>\n
  • 2,5V ila 5,2V aras\u0131nda Ayarlanabilir \u00c7\u0131k\u0131\u015f Gerilimi<\/span><\/li>\n
  • Sabit \u00c7\u0131k\u0131\u015f Gerilimi Versiyonlar\u0131 Mevcuttur<\/span><\/li>\n
  • D\u00fc\u015f\u00fck \u00c7\u0131k\u0131\u015f G\u00fcc\u00fcnde Geli\u015ftirilmi\u015f Verimlilik i\u00e7in G\u00fc\u00e7 Tasarrufu Modu<\/span><\/li>\n
  • A\u015fa\u011f\u0131 Modda D\u00fczenlenmi\u015f \u00c7\u0131k\u0131\u015f Gerilimi<\/span><\/li>\n
  • Kapatma S\u0131ras\u0131nda Ger\u00e7ek Ba\u011flant\u0131 Kesilmesi<\/span><\/li>\n
  • 10mA ila 300mA Y\u00fck aras\u0131nda 90%'ye kadar Verimlilik<\/span><\/li>\n
  • -40 \u2103 ila + 85 \u2103 \u00c7al\u0131\u015fma Ortam\u0131 S\u0131cakl\u0131k Aral\u0131\u011f\u0131<\/span><\/li>\n
  • Ye\u015fil WLCSP-1.22\u00d70.83-6B ve TDFN-2\u00d72-6AL Paketlerinde mevcuttur<\/span><\/li>\n<\/ul>\n

     <\/p>\n

    Pin Konfig\u00fcrasyonlar\u0131<\/strong><\/span><\/p>\n

    \"\"<\/p>\n

    \"\"<\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

    Tipik Uygulama Devreleri<\/strong><\/span><\/p>\n

    \"\"<\/p>\n

     <\/p>\n

    (Ayarlanabilir \u00e7\u0131k\u0131\u015f gerilimi versiyonu)<\/span><\/p>\n

    \"\"<\/span><\/p>\n

    (Sabit \u00e7\u0131k\u0131\u015f gerilimi versiyonu)<\/span><\/p>\n

    Benzer \u00fcr\u00fcnlerin kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131<\/span><\/h5>\n

    Bu testte kullan\u0131lan ekipmanlar \u015funlard\u0131r: Puyuan marka MSO5204 dijital osiloskop ve multimetre.<\/span><\/p>\n

     <\/p>\n

    \"\"<\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

    \"\"<\/p>\n

    (\u015eekil 1 SSP8099)<\/span><\/p>\n

    \"\"<\/p>\n

     <\/p>\n

    (\u015eekil 2 SSP8711)<\/span><\/p>\n

    \u015eekil 1, \"ger\u00e7ek kapatma\" g\u00fc\u00e7lendirici \u00e7ip SSP8099'un \u00e7\u0131k\u0131\u015f voltaj\u0131 dalga formu test diyagram\u0131n\u0131 g\u00f6stermektedir. Osiloskoptan, EN a\u015fa\u011f\u0131 \u00e7ekildi\u011finde, \u00e7ipin \u00e7\u0131k\u0131\u015f\u0131n\u0131n da ba\u011flant\u0131s\u0131n\u0131n kesilece\u011fi ve \"ger\u00e7ek kapatma i\u015flevi\" elde edilece\u011fi g\u00f6r\u00fclebilir.<\/span><\/p>\n

    \u015eekil 2, geleneksel g\u00fc\u00e7lendirici \u00e7ip SSP8711'in \u00e7\u0131k\u0131\u015f voltaj\u0131 dalga formu test diyagram\u0131n\u0131 g\u00f6stermektedir. Osiloskoptan, EN a\u015fa\u011f\u0131 \u00e7ekildi\u011finde, \u00e7ipin \u00e7\u0131k\u0131\u015f\u0131n\u0131n tamamen kapat\u0131lmad\u0131\u011f\u0131, sadece \u00e7ipin y\u00fckseltme i\u015flevinin kapat\u0131ld\u0131\u011f\u0131 ve \u00e7ipin \u00e7\u0131k\u0131\u015f voltaj\u0131n\u0131n \u015fu anda hala var oldu\u011fu ve \u00e7\u0131k\u0131\u015f voltaj\u0131n\u0131n neredeyse giri\u015f voltaj\u0131na e\u015fit oldu\u011fu g\u00f6r\u00fclebilir.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

    BOOST tipi DC-DC \u00e7ip se\u00e7imindeki bir\u00e7ok m\u00fchendis, etkinle\u015ftirme i\u015flevine sahip \u00e7ip hala sistemi kapatamasa bile, \u00e7\u0131k\u0131\u015f voltaj\u0131n\u0131n veya giri\u015f voltaj\u0131n\u0131n mevcut oldu\u011funu, \u015fu anda t\u00fcketim ak\u0131m\u0131n\u0131n y\u00fck de\u011fi\u015fikliklerini takip etti\u011fini, bu durumda sadece g\u00fc\u00e7 t\u00fcketmeye devam etmekle kalmayaca\u011f\u0131n\u0131, ayn\u0131 zamanda a\u015fama sonras\u0131 devreye zarar verme riskinin de oldu\u011funu ke\u015ffetti.<\/p>","protected":false},"author":8,"featured_media":2664,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[62],"tags":[300,301,287],"acf":[],"_links":{"self":[{"href":"https:\/\/www.siproin-ic.com\/tr\/wp-json\/wp\/v2\/posts\/2661"}],"collection":[{"href":"https:\/\/www.siproin-ic.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.siproin-ic.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.siproin-ic.com\/tr\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.siproin-ic.com\/tr\/wp-json\/wp\/v2\/comments?post=2661"}],"version-history":[{"count":0,"href":"https:\/\/www.siproin-ic.com\/tr\/wp-json\/wp\/v2\/posts\/2661\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.siproin-ic.com\/tr\/wp-json\/wp\/v2\/media\/2664"}],"wp:attachment":[{"href":"https:\/\/www.siproin-ic.com\/tr\/wp-json\/wp\/v2\/media?parent=2661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.siproin-ic.com\/tr\/wp-json\/wp\/v2\/categories?post=2661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.siproin-ic.com\/tr\/wp-json\/wp\/v2\/tags?post=2661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}