{"id":81588,"date":"2024-11-19T18:00:06","date_gmt":"2024-11-19T17:00:06","guid":{"rendered":"https:\/\/botland.com.pl\/blog\/?p=81588"},"modified":"2026-04-08T10:45:29","modified_gmt":"2026-04-08T08:45:29","slug":"lm1117-co-to-jest-dane-techniczne-schemat-cena-i-opinie","status":"publish","type":"post","link":"https:\/\/botland.com.pl\/blog\/lm1117-co-to-jest-dane-techniczne-schemat-cena-i-opinie\/","title":{"rendered":"LM1117 &#8211; Co to jest? Dane techniczne, schemat"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Czas czytania:<\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">min.<\/span><\/span>\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"81588\" class=\"elementor elementor-81588\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cb908e5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cb908e5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-09b5ca7\" data-id=\"09b5ca7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2af3d55 elementor-widget elementor-widget-text-editor\" data-id=\"2af3d55\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/botland.com.pl\/regulatory-napiecia\/1118-stabilizator-ldo-33v-lm1117mp-smd-sot223-5szt-5904422307257.html\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>LM1117<\/strong> <\/a>to zaawansowany <strong>stabilizator napi\u0119cia liniowy<\/strong> wykorzystywany zar\u00f3wno w elektronice konsumenckiej, jak i aplikacjach przemys\u0142owych. Mo\u017cliwo\u015b\u0107 <strong>precyzyjnego dostosowania napi\u0119cia wyj\u015bciowego<\/strong> sprawia, \u017ce LM1117 doskonale sprawdza si\u0119 w projektach, gdzie jest niezb\u0119dne efektywne zarz\u0105dzanie zasilaniem. Co warto wiedzie\u0107 o budowie tego stabilizatora? Jakie ma zastosowanie i parametry elektryczne?<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c490645 elementor-widget elementor-widget-heading\" data-id=\"c490645\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Jak jest zbudowany LM1117?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b132bd3 elementor-widget elementor-widget-text-editor\" data-id=\"b132bd3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Struktura wewn\u0119trzna LM1117 obejmuje m.in. <strong>tranzystor mocy<\/strong>. To najwa\u017cniejszy element stabilizatora, dzia\u0142aj\u0105cy jako regulowany rezystor. Dostosowuje swoj\u0105 prac\u0119 w celu utrzymania sta\u0142ego napi\u0119cia wyj\u015bciowego, niezale\u017cnie od zmian w napi\u0119ciu wej\u015bciowym lub w obci\u0105\u017ceniu. Pozosta\u0142e elementy stabilizatora s\u0105 nast\u0119puj\u0105ce:<\/p><ul style=\"font-size: 16px; background-color: #ffffff;\"><li style=\"font-size: 16px;\"><strong>Uk\u0142ad referencyjny napi\u0119cia<\/strong>, kt\u00f3ry generuje precyzyjne napi\u0119cie odniesienia. S\u0142u\u017cy on jako benchmark dla uk\u0142adu sterowania. Stabilno\u015b\u0107 tego napi\u0119cia odniesienia jest kluczowa dla dok\u0142adno\u015bci dzia\u0142ania ca\u0142ego regulatora.<\/li><\/ul><ul style=\"font-size: 16px; background-color: #ffffff;\"><li style=\"font-size: 16px;\"><strong>Uk\u0142ad sterowania<\/strong> por\u00f3wnuje aktualne napi\u0119cie wyj\u015bciowe z napi\u0119ciem referencyjnym i odpowiednio dostosowuje prac\u0119 <a href=\"https:\/\/botland.com.pl\/24-tranzystory\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">tranzystora<\/a> mocy. W ten spos\u00f3b zapewnia stabilno\u015b\u0107 napi\u0119cia wyj\u015bciowego.<\/li><\/ul><ul style=\"font-size: 16px; background-color: #ffffff;\"><li style=\"font-size: 16px;\">LM1117 jest wyposa\u017cony w <strong>zabezpieczenia przed nadmiernym pr\u0105dem i przegrzaniem<\/strong>, co zwi\u0119ksza bezpiecze\u0144stwo u\u017cytkowania. Te systemy automatycznie ograniczaj\u0105 pr\u0105d lub wy\u0142\u0105czaj\u0105 regulator. Chroni\u0105 zar\u00f3wno regulator, jak i pod\u0142\u0105czone do niego obwody.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f8cfa27 elementor-widget elementor-widget-heading\" data-id=\"f8cfa27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">W jaki spos\u00f3b jest produkowany LM1117?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c5e3b4b elementor-widget elementor-widget-text-editor\" data-id=\"c5e3b4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Produkcja LM1117 rozpoczyna si\u0119 od <strong>wytwarzania monokryszta\u0142u krzemu<\/strong>, kt\u00f3ry jest nast\u0119pnie ci\u0119ty na cienkie p\u0142ytki. Te p\u0142ytki krzemowe s\u0105 poddawane wieloetapowym <strong>procesom litograficznym, trawieniu i domieszkowaniu<\/strong>, w celu wytworzenia mikroskopijnych struktur p\u00f3\u0142przewodnikowych stanowi\u0105cych fundament stabilizatora. Nast\u0119pnie komponenty s\u0105 <strong>testowane i montowane w obudowach<\/strong> zapewniaj\u0105cych ochron\u0119 oraz mo\u017cliwo\u015b\u0107 \u0142atwego po\u0142\u0105czenia z innymi elementami elektronicznymi.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b86fdc8 elementor-widget elementor-widget-heading\" data-id=\"b86fdc8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Zastosowania LM1117<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9f887b7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9f887b7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-83e29b0\" data-id=\"83e29b0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f245f1d elementor-widget elementor-widget-image\" data-id=\"f245f1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/00791_1_kwadrat.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"00791_1_kwadrat\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6OTU2MTcsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmNvbS5wbFwvYmxvZ1wvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDVcLzAwNzkxXzFfa3dhZHJhdC5qcGcifQ%3D%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/00791_1_kwadrat-1024x1024.jpg\" class=\"attachment-large size-large wp-image-95617\" alt=\"\" srcset=\"https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/00791_1_kwadrat-1024x1024.jpg 1024w, https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/00791_1_kwadrat-300x300.jpg 300w, https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/00791_1_kwadrat-768x768.jpg 768w, https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/00791_1_kwadrat.jpg 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Stabilizator LDO 5V LM1117T-5.0 - THT TO220.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b5b3098 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"b5b3098\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/botland.com.pl\/regulatory-napiecia\/791-stabilizator-ldo-5v-lm1117t-50-tht-to220-5904422307264.html\" target=\"_blank\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">SPRAWD\u0179<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-522ade2\" data-id=\"522ade2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-48d6bf5 elementor-widget elementor-widget-text-editor\" data-id=\"48d6bf5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/botland.com.pl\/88-stabilizatory-liniowe\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">Stabilizator<\/a> LM1117 jest wykorzystywany m.in. w urz\u0105dzeniach przeno\u015bnych takich jak <strong>smartfony, tablety i mobilne konsole do gier<\/strong>. W tych urz\u0105dzenia stabilizator zapewnia stabilne napi\u0119cie niezb\u0119dne do osi\u0105gni\u0119cia optymalnej wydajno\u015bci. Gdzie jeszcze LM1117 znajduje zastosowanie?<\/p><ul style=\"font-size: 16px; background-color: #ffffff;\"><li style=\"font-size: 16px;\"><strong>W systemach zasilania IoT.<\/strong> Urz\u0105dzenia Internetu rzeczy (IoT) cz\u0119sto pracuj\u0105 w r\u00f3\u017cnych warunkach i wymagaj\u0105 niezawodnego \u017ar\u00f3d\u0142a zasilania, kt\u00f3ra zapewnia stabilizator liniowy.<\/li><\/ul><ul style=\"font-size: 16px; background-color: #ffffff;\"><li style=\"font-size: 16px;\"><strong>W projektach projekty DIY<\/strong> LM1117 jest ceniony za \u0142atwo\u015b\u0107 u\u017cycia i uniwersaln\u0105 adaptacyjno\u015b\u0107.<\/li><li style=\"font-size: 16px;\">Nast\u0119pnym zastosowaniem s\u0105 <strong>zasilacze<\/strong> wykorzystywane do bezpiecznego i efektywnego zasilania r\u00f3\u017cnego rodzaju urz\u0105dze\u0144 elektronicznych, wra\u017cliwych nawet na niewielkie zmiany napi\u0119cia.<\/li><\/ul><ul><li style=\"list-style-type: none;\">\u00a0<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-4aa8a38 elementor-widget elementor-widget-heading\" data-id=\"4aa8a38\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Parametry elektryczne LM1117<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca4e4f6 elementor-widget elementor-widget-text-editor\" data-id=\"ca4e4f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Kluczowym parametrem elektrycznym stabilizatora liniowego jest <strong>napi\u0119cie wej\u015bciowe (Vin)<\/strong>. Ta warto\u015b\u0107 okre\u015bla zakres napi\u0119\u0107, jakie regulator mo\u017ce przyj\u0105\u0107 na wej\u015bciu. Typowy zakres napi\u0119\u0107 dla stabilizatora LM1117 wynosi <strong>do 2,6 V do 15 V<\/strong>. W praktyce oznacza to uniwersalne zastosowanie.<\/li><li style=\"font-size: 16px;\">Kolejnym parametrem jest <strong>napi\u0119cie wyj\u015bciowe (Vout)<\/strong>. Ta warto\u015b\u0107 wskazuje na sta\u0142e napi\u0119cie wyj\u015bciowe, kt\u00f3re regulator dostarcza do obci\u0105\u017cenia. LM1117 jest dost\u0119pny w wersjach <strong>o sta\u0142ych napi\u0119ciach wyj\u015bciowych<\/strong> (np. 1,8 V, 2,5 V, 3,3 V lub 5 V) oraz <strong>w wersji regulowanej<\/strong>, gdzie napi\u0119cie wyj\u015bciowe mo\u017cna ustawi\u0107 w zakresie od oko\u0142o 1,25 V do 13,8 V. Regulacja napi\u0119cia odbywa si\u0119 za pomoc\u0105 zewn\u0119trznych rezystor\u00f3w.<\/li><\/ul><ul style=\"font-size: 16px; background-color: #ffffff;\"><li style=\"font-size: 16px;\"><strong>Pr\u0105d wyj\u015bciowy (Iout)<\/strong> to maksymalny pr\u0105d, kt\u00f3ry LM1117 mo\u017ce dostarczy\u0107 do obci\u0105\u017cenia. Stabilizator liniowy LM1117 mo\u017ce obs\u0142u\u017cy\u0107 pr\u0105dy wyj\u015bciowe<strong> do 800 mA lub 1 A<\/strong>.<\/li><\/ul><ul style=\"font-size: 16px; background-color: #ffffff;\"><li style=\"font-size: 16px;\"><strong>Dropout Voltage (Vdo)<\/strong> to minimalna r\u00f3\u017cnica mi\u0119dzy napi\u0119ciem wej\u015bciowym a wyj\u015bciowym, przy kt\u00f3rej regulator mo\u017ce jeszcze utrzyma\u0107 regulowane napi\u0119cie wyj\u015bciowe. LM1117 jest klasyfikowany jako regulator Low Dropout (LDO), z typowym napi\u0119ciem dropout wynosz\u0105cym <strong>oko\u0142o 1,2 V<\/strong> przy pe\u0142nym obci\u0105\u017ceniu. W codziennym u\u017cytkowaniu oznacza to mo\u017cliwo\u015b\u0107 efektywnej pracy przy niewielkiej r\u00f3\u017cnicy mi\u0119dzy napi\u0119ciem wej\u015bciowym a wyj\u015bciowym.<\/li><\/ul><ul style=\"font-size: 16px; background-color: #ffffff;\"><li style=\"font-size: 16px;\"><strong>Regulacja napi\u0119cia (Load Regulation)<\/strong> opisuje zmian\u0119 napi\u0119cia wyj\u015bciowego w odpowiedzi na zmiany w pr\u0105dzie obci\u0105\u017cenia. LM1117 utrzymuje <strong>bardzo nisk\u0105 regulacj\u0119 napi\u0119cia<\/strong>, co oznacza stabilno\u015b\u0107 napi\u0119cia wyj\u015bciowego nawet przy du\u017cych wahaniach obci\u0105\u017cenia.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-421ee31 elementor-widget elementor-widget-heading\" data-id=\"421ee31\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pozosta\u0142e parametry elektryczne<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05462c0 elementor-widget elementor-widget-text-editor\" data-id=\"05462c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Kolejnym istotnym parametrem jest <strong>regulacja napi\u0119cia przy zmianie napi\u0119cia wej\u015bciowego (Line Regulation)<\/strong>. Ta warto\u015b\u0107 okre\u015bla, jak bardzo napi\u0119cie wyj\u015bciowe zmienia si\u0119 w odpowiedzi na zmiany napi\u0119cia wej\u015bciowego. LM1117 wyr\u00f3\u017cnia si\u0119 <strong>doskona\u0142\u0105 regulacj\u0105 linii<\/strong>, co zapewnia stabilno\u015b\u0107 napi\u0119cia wyj\u015bciowego, pomimo zmian napi\u0119cia wej\u015bciowego.<\/li><li><strong>Temperaturowy wsp\u00f3\u0142czynnik napi\u0119cia (Temperature Coefficient)<\/strong> to wska\u017anik pokazuj\u0105cy, jak bardzo parametry regulatora, takie jak napi\u0119cie wyj\u015bciowe, zmieniaj\u0105 si\u0119 w zale\u017cno\u015bci od temperatury. LM1117 charakteryzuje si\u0119 <strong>niskim wsp\u00f3\u0142czynnikiem temperaturowym<\/strong>, co zapewnia stabilne dzia\u0142anie w szerokim zakresie temperatur.<\/li><li>Stabilizator liniowy LM1117 ma <strong>wbudowane funkcje zabezpieczaj\u0105ce,<\/strong> w tym ochron\u0119 przed przegrzaniem (Thermal Overload Protection) oraz ochron\u0119 przed przeci\u0105\u017ceniem pr\u0105dowym (Current Limiting). Zabezpieczenia tego typu podwy\u017cszaj\u0105 poziom bezpiecze\u0144stwa i niezawodno\u015b\u0107 w r\u00f3\u017cnych aplikacjach.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b60a36 elementor-widget elementor-widget-heading\" data-id=\"7b60a36\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Najwa\u017cniejsze r\u00f3\u017cnice mi\u0119dzy stabilizatorami liniowymi i impulsowymi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b097fb elementor-widget elementor-widget-text-editor\" data-id=\"3b097fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/botland.com.pl\/88-stabilizatory-liniowe\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>Stabilizator liniowy<\/strong><\/a> dzia\u0142a na zasadzie <strong>ci\u0105g\u0142ego regulowania napi\u0119cia wej\u015bciowego<\/strong> do \u017c\u0105danego poziomu napi\u0119cia wyj\u015bciowego. Wykorzystuje do tego celu takie elementy jak tranzystory, kt\u00f3re dzia\u0142aj\u0105 w stanie aktywnym, czyli przewodz\u0105 pr\u0105d proporcjonalnie do r\u00f3\u017cnicy napi\u0119\u0107 mi\u0119dzy wej\u015bciem a wyj\u015bciem.\u00a0<\/p><p>Z kolei<strong> stabilizator impulsowy<\/strong> wykorzystuje kluczowanie tranzystor\u00f3w do szybkiego w\u0142\u0105czania i wy\u0142\u0105czania napi\u0119cia wej\u015bciowego. Oznacza to mo\u017cliwo\u015b\u0107 generowania \u015bredniego napi\u0119cia odpowiadaj\u0105cego warto\u015bci \u017c\u0105danej. Nast\u0119pnie napi\u0119cie jest filtrowane w celu <strong>uzyskania sta\u0142ego napi\u0119cia wyj\u015bciowego<\/strong>. Dzi\u0119ki swojej pracy w trybie przerywanym stabilizatory impulsowe osi\u0105gaj\u0105 wysok\u0105 efektywno\u015b\u0107 energetyczn\u0105, m.in. ze wzgl\u0119du na ograniczone straty mocy.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>LM1117 &#8211; poznaj wszechstronny stabilizator napi\u0119cia! Sprawd\u017a, jak dzia\u0142a, jakie ma parametry techniczne i gdzie znajduje zastosowanie.<\/p>\n","protected":false},"author":22,"featured_media":95625,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7,179],"tags":[],"class_list":["post-81588","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-elektronika","category-kompendium"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>LM1117 - Co to jest? Dane techniczne, schemat - Botland<\/title>\n<meta name=\"description\" content=\"Przeczytaj nasz artyku\u0142 na temat: LM1117 - Co to jest? Dane techniczne, schemat. 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