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		<title>МАРИО КОМПОНЕНТИ ЕООД Нови продукти</title>
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			<title>MC33164</title>
			<link>https://mario2.myseliton.com/product/5511/mc33164.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://mario2.myseliton.com/product/5511/mc33164.html"><img src="https://mario2.myseliton.com/userfiles/productthumbs/thumb_5568.jpg" width="200" height="200"/></a></td><td><p>Интегрална схема&nbsp;<b data-index-in-node="0" data-path-to-node="5">MC33164</b>&nbsp;е&nbsp;сензор за поднапрежение (Undervoltage Sensing Circuit)</p>

<p>и верига за първоначално нулиране (Reset) на микропроцесорни системи.</p>

<p>Тя осигурява надеждна защита на цифровата електроника срещу сривове в захранването,</p>

<p>като генерира чист ресет сигнал при спад на напрежението под критичния праг.</p>

<p>Основно се използва в 5V системи.</p>

<ul>
	<li>
	<p data-path-to-node="7,2,0"><b data-index-in-node="0" data-path-to-node="7,2,0">Номинално следено напрежение:</b> 5.0 V</p>
	</li>
	<li>
	<p data-path-to-node="7,3,0"><b data-index-in-node="0" data-path-to-node="7,3,0">Праг на задействане (Threshold Voltage):</b> * Типичен: <b data-index-in-node="52" data-path-to-node="7,3,0">4.33 V</b></p>

	<ul data-path-to-node="7,3,1">
		<li>
		<p data-path-to-node="7,3,1,0,0">Минимален/Максимален диапазон: 4.1 V – 4.5 V</p>
		</li>
	</ul>
	</li>
	<li>
	<p data-path-to-node="7,4,0"><b data-index-in-node="0" data-path-to-node="7,4,0">Тип изход:</b> Отворен колектор (Open Collector) — изисква външен pull-up резистор</p>
	</li>
	<li>
	<p data-path-to-node="7,5,0"><b data-index-in-node="0" data-path-to-node="7,5,0">Захранващо напрежение (<span class="math-inline" data-index-in-node="23" data-math="V_{in}"><span class="katex"><span aria-hidden="true" class="katex-html"><span class="base"><span class="mord"><span class="mord mathnormal" style="margin-right: 0.2222em;">V</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height: 0.3117em;"><span style="top: -2.55em; margin-left: -0.2222em; margin-right: 0.05em;"><span class="sizing reset-size6 size3 mtight"><span class="mord mtight"><span class="mord mathnormal mtight">in</span></span></span></span></span><span class="vlist-s">​</span></span></span></span></span></span></span></span></span>):</b> 1.0 V до 10 V</p>
	</li>
	<li>
	<p data-path-to-node="7,6,0"><b data-index-in-node="0" data-path-to-node="7,6,0">Изключително ниска консумация:</b> макс. 390 <span class="math-inline" data-index-in-node="41" data-math="\mu"><span class="katex"><span aria-hidden="true" class="katex-html"><span class="base"><span class="mord mathnormal">μ</span></span></span></span></span>A (в режим на готовност)</p>
	</li>
	<li>
	<p data-path-to-node="7,7,0"><b data-index-in-node="0" data-path-to-node="7,7,0">Вграден хистерезис:</b> Типично 20 mV (предотвратява фалшиви задействания)</p>
	</li>
</ul><br/>Цена: 1.23</td></tr></table>]]></description>
			<pubDate>Thu, 18 Jun 2026 21:28:00 +0300</pubDate>
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			<title></title>
			<link>https://mario2.myseliton.com/product/5510/scw03b-05.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://mario2.myseliton.com/product/5510/scw03b-05.html"><img src="https://mario2.myseliton.com/userfiles/productthumbs/thumb_5567.jpg" width="290" height="269"/></a></td><td>Цена: 18.00</td></tr></table>]]></description>
			<pubDate>Thu, 18 Jun 2026 01:11:00 +0300</pubDate>
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			<title></title>
			<link>https://mario2.myseliton.com/product/5509/220uf-16v.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://mario2.myseliton.com/product/5509/220uf-16v.html"><img src="https://mario2.myseliton.com/userfiles/productthumbs/thumb_5564.jpg" width="200" height="200"/></a></td><td>Цена: 0.24</td></tr></table>]]></description>
			<pubDate>Thu, 18 Jun 2026 00:36:00 +0300</pubDate>
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			<title></title>
			<link>https://mario2.myseliton.com/product/5508/tlc274cn.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://mario2.myseliton.com/product/5508/tlc274cn.html"><img src="https://mario2.myseliton.com/userfiles/productthumbs/thumb_5560.jpg" width="200" height="200"/></a></td><td>Цена: 6.00</td></tr></table>]]></description>
			<pubDate>Tue, 16 Jun 2026 23:40:00 +0300</pubDate>
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			<title></title>
			<link>https://mario2.myseliton.com/product/5507/22uf-50v.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://mario2.myseliton.com/product/5507/22uf-50v.html"><img src="https://mario2.myseliton.com/userfiles/productthumbs/thumb_5557.jpg" width="200" height="200"/></a></td><td>Цена: 0.30</td></tr></table>]]></description>
			<pubDate>Tue, 16 Jun 2026 22:37:00 +0300</pubDate>
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			<title></title>
			<link>https://mario2.myseliton.com/product/5506/st3485eb.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://mario2.myseliton.com/product/5506/st3485eb.html"><img src="https://mario2.myseliton.com/userfiles/productthumbs/thumb_5554.jpg" width="200" height="200"/></a></td><td>Цена: 2.40</td></tr></table>]]></description>
			<pubDate>Mon, 08 Jun 2026 21:24:00 +0300</pubDate>
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			<title></title>
			<link>https://mario2.myseliton.com/product/5505/njm4580e.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://mario2.myseliton.com/product/5505/njm4580e.html"><img src="https://mario2.myseliton.com/userfiles/productthumbs/thumb_5550.jpg" width="200" height="200"/></a></td><td>Цена: 2.40</td></tr></table>]]></description>
			<pubDate>Sun, 07 Jun 2026 23:17:00 +0300</pubDate>
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			<title>UC2845N</title>
			<link>https://mario2.myseliton.com/product/5502/uc2845n.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://mario2.myseliton.com/product/5502/uc2845n.html"><img src="https://mario2.myseliton.com/userfiles/productthumbs/thumb_5546.jpg" width="200" height="200"/></a></td><td><p>Интегр.схема&nbsp; UC2845</p>

<h3 data-path-to-node="5" style="font-family: Google Sans, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;"><b data-index-in-node="0" data-path-to-node="5" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">Основни предимства и функции:</b></h3>

<ul data-path-to-node="6" style="padding-inline-start: 32px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">
	<li style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">
	<p data-path-to-node="6,0,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;"><b data-index-in-node="0" data-path-to-node="6,0,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">Current-Mode управление:</b> Осигурява мигновена защита по ток "цикъл за цикъл" (cycle-by-cycle) и отлична динамична реакция при промяна на входното напрежение.</p>
	</li>
	<li style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">
	<p data-path-to-node="6,1,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;"><b data-index-in-node="0" data-path-to-node="6,1,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">Ниска консумация при стартиране:</b> Стартов ток под <span class="math-inline" data-index-in-node="49" data-math="0.5mA" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">0.5mA</span>, което позволява използването на високоомни пускови резистори и повишава ефективността на захранването.</p>
	</li>
	<li style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">
	<p data-path-to-node="6,2,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;"><b data-index-in-node="0" data-path-to-node="6,2,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">Оптимизиран UVLO (Under Voltage Lockout):</b> Включва при <span class="math-inline" data-index-in-node="54" data-math="8.4V" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">8.4V</span>&nbsp;и изключва при <span class="math-inline" data-index-in-node="74" data-math="7.6V" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">7.6V</span>. Тези нива са идеални за нисковолтови приложения или захранване от спомагателна намотка.</p>
	</li>
	<li style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">
	<p data-path-to-node="6,3,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;"><b data-index-in-node="0" data-path-to-node="6,3,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">Мощен изход (Totem-Pole Output):</b> Вграденият драйвер на изхода може да осигури пиков ток до <span class="math-inline" data-index-in-node="91" data-math="\pm1A" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">1A</span>, което е напълно достатъчно за директно и бързо превключване на гейта на мощни MOSFET или IGBT транзистори.</p>
	</li>
	<li style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">
	<p data-path-to-node="6,4,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;"><b data-index-in-node="0" data-path-to-node="6,4,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">Вътрешно компенсиран осцилатор:</b> За прецизен контрол на честотата (до <span class="math-inline" data-index-in-node="69" data-math="500kHz" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">500kHz</span>).</p>
	</li>
</ul><br/>Цена: 1.80</td></tr></table>]]></description>
			<pubDate>Sun, 07 Jun 2026 13:26:00 +0300</pubDate>
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			<title></title>
			<link>https://mario2.myseliton.com/product/5501/irf840.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://mario2.myseliton.com/product/5501/irf840.html"><img src="https://mario2.myseliton.com/userfiles/productthumbs/thumb_5543.jpg" width="200" height="200"/></a></td><td>Цена: 1.50</td></tr></table>]]></description>
			<pubDate>Sat, 06 Jun 2026 23:55:00 +0300</pubDate>
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			<link>https://mario2.myseliton.com/product/5500/irfb17n50l.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://mario2.myseliton.com/product/5500/irfb17n50l.html"><img src="https://mario2.myseliton.com/userfiles/productthumbs/thumb_5540.jpg" width="200" height="200"/></a></td><td>Цена: 4.20</td></tr></table>]]></description>
			<pubDate>Fri, 05 Jun 2026 23:08:00 +0300</pubDate>
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