{"id":2689,"date":"2024-07-01T04:03:20","date_gmt":"2024-06-30T21:03:20","guid":{"rendered":"https:\/\/www.tneutron.net\/elektro\/?p=2689"},"modified":"2024-06-27T14:24:27","modified_gmt":"2024-06-27T07:24:27","slug":"ic-power-adapter-regulator","status":"publish","type":"post","link":"https:\/\/www.tneutron.net\/elektro\/ic-power-adapter-regulator\/","title":{"rendered":"IC Power Adapter (Regulator)"},"content":{"rendered":"<p><span class=\"notranslate\">In general, the power supply is always equipped with a regulator tegangan.Tujuan installation of the power supply voltage regulator is to stabilize the output voltage when the input voltage changes occur on the power supply.<\/span> <span class=\"notranslate\"> Another function of the voltage regulator is to protect against the occurrence of short circuit in the load.<\/span> <span class=\"notranslate\"> One method that can generate a stable DC output voltage is to use 78XX IC&#8217;s and IC 79XX positive voltage to a negative voltage in Voltage Regulator system.<\/span><br \/>\n<a href=\"https:\/\/www.tneutron.net\/elektro\/wp-content\/uploads\/sites\/2\/2017\/03\/image-26.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" src=\"https:\/\/www.tneutron.net\/elektro\/wp-content\/uploads\/sites\/2\/2017\/03\/image_thumb-26.png\" alt=\"image\" width=\"347\" height=\"243\" border=\"0\" \/><\/a><\/p>\n<p><span class=\"notranslate\"> Below is the magnitude of the output voltage can be generated IC regulator 78XX and 79XX where XX is a number that indicates large stable output voltage.<\/span><\/p>\n<ol>\n<li><span class=\"notranslate\"> IC 7805 to stabilize the DC voltage of +5 Volt<\/span><\/li>\n<li><span class=\"notranslate\"> IC 7809 to stabilize the DC voltage of +9 Volts<\/span><\/li>\n<li><span class=\"notranslate\"> IC 7812 to stabilize the DC voltage of +12 Volt<\/span><\/li>\n<li><span class=\"notranslate\"> IC 7824 to stabilize the DC voltage of +24 Volt<\/span><\/li>\n<li><span class=\"notranslate\"> IC 7905 to stabilize the DC voltage of -5 volts<\/span><\/li>\n<li><span class=\"notranslate\"> IC 7909 to stabilize the DC voltage of -9 Volt<\/span><\/li>\n<li><span class=\"notranslate\"> IC 7912 to stabilize the DC voltage of -12 Volt<\/span><\/li>\n<li><span class=\"notranslate\"> IC 7924 to stabilize the DC voltage of -24 Volt<\/span><\/li>\n<\/ol>\n<p><span class=\"notranslate\"> The regulator IC will work as a stable DC voltage regulator if the input voltage is above is equal to or more than MIV (Minimum Input Voltage), while the maximum current allowable output load must be less than or equal to MC (Maximum Current) according to the characteristics of each respectively.<\/span><\/p>\n<p><span class=\"notranslate\"> Table Type Voltage IC Capabilities<\/span><br \/>\n<a href=\"https:\/\/www.tneutron.net\/elektro\/wp-content\/uploads\/sites\/2\/2017\/03\/image-27.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" src=\"https:\/\/www.tneutron.net\/elektro\/wp-content\/uploads\/sites\/2\/2017\/03\/image_thumb-27.png\" alt=\"image\" width=\"389\" height=\"441\" border=\"0\" \/><\/a><\/p>\n<p><span class=\"notranslate\"> Figures xx in the last part of writing the type of regulator 78xx is the magnitude of the output voltage of the regulator.<\/span> <span class=\"notranslate\"> Then huruh L, M represents the maximum amount of current that can flow at the output terminal of the positive voltage regulator.<\/span> <span class=\"notranslate\"> For writing without the letter L or M (78 (L \/ M) xx) at a positive voltage regulator 78xx then the maximum current that can be streamed on the output terminal is 1 ampere.<\/span><\/p>\n<p><span class=\"notranslate\"> Characteristics and types of maximum output current capability of 78xx positive voltage regulator can be seen in the table above.<\/span> <span class=\"notranslate\"> The code letters on the front of the writing-type regulator 78xx is the manufacturer code (AN78xx, LM78xx, MC78xx) 78xx positive voltage regulator.<\/span> <span class=\"notranslate\"> Here is a scheme lektronik Voltage Regulator IC using IC 78XX and 79XX.<\/span><br \/>\n<a href=\"https:\/\/www.tneutron.net\/elektro\/wp-content\/uploads\/sites\/2\/2017\/03\/image-28.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" src=\"https:\/\/www.tneutron.net\/elektro\/wp-content\/uploads\/sites\/2\/2017\/03\/image_thumb-28.png\" alt=\"image\" width=\"538\" height=\"262\" border=\"0\" \/><\/a><\/p>\n<p><span class=\"notranslate\"> <strong>The workings of the circuit<\/strong><\/span><br \/>\n<span class=\"notranslate\"> AC input voltage of 220-240V PLN lowered Step-down transformer as needed.<\/span> <span class=\"notranslate\"> If necessity is the 5 Volt DC output of the AC voltage was sufficiently lowered to 9V or 12V.<\/span> <span class=\"notranslate\"> The AC voltage is rectified with 4 Diodes (Diode Bridge) and then filtered by Condensator C1 and C2.<\/span> <span class=\"notranslate\"> The voltage that has been filtered (filtered) was unstable and immature 5volt.<\/span><\/p>\n<p><span class=\"notranslate\"> This is where the regulator IC 7805 and 7905 installed to lower and stabilize the voltage to 5 volts.<\/span> <span class=\"notranslate\"> Condensator C3, C4, C5, and C6 are installed as a reliever noise (AC ripple is still carried) as well as an additional filter.<\/span> <span class=\"notranslate\"> The combination of resistors R1 and R2-L1-L2 is an indicator of the output.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In general, the power supply is always equipped with a regulator tegangan.Tujuan installation of the power supply voltage regulator is<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[2232],"tags":[3245,3248,3247,3250,3252,3251,3253,3246,3249,3254],"class_list":["post-2689","post","type-post","status-publish","format-standard","hentry","category-english","tag-power-adapter","tag-power-adapter-extension-cable","tag-power-adapter-for-car","tag-power-adapter-for-cuba","tag-power-adapter-for-europe","tag-power-adapter-for-india","tag-power-adapter-for-israel","tag-power-adapter-for-italy","tag-power-adapter-for-macbook-pro","tag-power-adapter-plug"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>IC Power Adapter (Regulator) - TN Elektro<\/title>\n<meta name=\"robots\" content=\"index, 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